{"id":6370,"date":"2026-06-19T13:54:43","date_gmt":"2026-06-19T13:54:43","guid":{"rendered":"https:\/\/cloudsave.app\/knowledge-base\/immutable-database-storage-ransomware\/"},"modified":"2026-06-19T14:06:56","modified_gmt":"2026-06-19T14:06:56","slug":"%ce%b1%cf%81%cf%87%ce%b9%cf%84%ce%b5%ce%ba%cf%84%ce%bf%ce%bd%ce%b9%ce%ba%ce%ae-%ce%b1%ce%bc%ce%b5%cf%84%ce%ac%ce%b2%ce%bb%ce%b7%cf%84%ce%b7%cf%82-%ce%b1%cf%80%ce%bf%ce%b8%ce%ae%ce%ba%ce%b5%cf%85%cf%83","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/el\/knowledge-base\/%ce%b1%cf%81%cf%87%ce%b9%cf%84%ce%b5%ce%ba%cf%84%ce%bf%ce%bd%ce%b9%ce%ba%ce%ae-%ce%b1%ce%bc%ce%b5%cf%84%ce%ac%ce%b2%ce%bb%ce%b7%cf%84%ce%b7%cf%82-%ce%b1%cf%80%ce%bf%ce%b8%ce%ae%ce%ba%ce%b5%cf%85%cf%83\/","title":{"rendered":"\u0391\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ae \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c0\u03bf\u03bb\u03ad\u03bc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 ransomware"},"content":{"rendered":"<p>\u03a3\u03c4\u03bf \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03bf \u03c4\u03bf\u03c0\u03af\u03bf \u03b1\u03c0\u03b5\u03b9\u03bb\u03ce\u03bd, \u03c4\u03bf ransomware \u03ad\u03c7\u03b5\u03b9 \u03b5\u03be\u03b5\u03bb\u03b9\u03c7\u03b8\u03b5\u03af \u03b1\u03c0\u03cc \u03b5\u03c5\u03ba\u03b1\u03b9\u03c1\u03b9\u03b1\u03ba\u03ae \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03ac\u03c6\u03b7\u03c3\u03b7 \u03c3\u03b5 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03c7\u03b5\u03c5\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b5\u03ba\u03c3\u03c4\u03c1\u03b1\u03c4\u03b5\u03af\u03b5\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03bf\u03cd \u03b5\u03ba\u03b2\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd. \u039f\u03b9 \u03a0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u0395\u03c0\u03af\u03bc\u03bf\u03bd\u03b5\u03c2 \u0391\u03c0\u03b5\u03b9\u03bb\u03ad\u03c2 (APTs) \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c3\u03c5\u03bd\u03b4\u03b9\u03ba\u03ac\u03c4\u03b1 ransomware \u03b1\u03bd\u03b1\u03b6\u03b7\u03c4\u03bf\u03cd\u03bd \u03c0\u03bb\u03ad\u03bf\u03bd \u03b5\u03bd\u03b5\u03c1\u03b3\u03ac \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ad\u03c2 \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03c0\u03b1\u03c1\u03b1\u03bc\u03bf\u03bd\u03ae\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c4\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03bf. \u0395\u03ac\u03bd \u03ad\u03bd\u03b1\u03c2 \u03b5\u03b9\u03c3\u03b2\u03bf\u03bb\u03ad\u03b1\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b2\u03b9\u03ac\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ba\u03cd\u03c1\u03b9\u03b1 \u03b2\u03ac\u03c3\u03b7 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c7\u03c1\u03bf\u03bd\u03b1 \u03b4\u03b9\u03b1\u03b3\u03c1\u03ac\u03c8\u03b5\u03b9 \u03ae \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03ae\u03c3\u03b5\u03b9 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03b8\u03b5\u03c4\u03ae\u03c1\u03b9\u03b1 \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c3\u03b1\u03c2, \u03bf \u03bf\u03c1\u03b3\u03b1\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c3\u03b1\u03c2 \u03b8\u03b1 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03c3\u03b5\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03bf\u03c6\u03b9\u03ba\u03ae \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd.<\/p>\n<p>\u0393\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u0394\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03ad\u03c2 \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd (DBAs) \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 DevOps, \u03b7 \u03c0\u03b1\u03c1\u03b1\u03b4\u03bf\u03c3\u03b9\u03b1\u03ba\u03ae \u03c3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 3-2-1 \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bb\u03ad\u03bf\u03bd \u03b5\u03c0\u03b1\u03c1\u03ba\u03ae\u03c2. \u0393\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03c3\u03c4\u03b5\u03af \u03b7 \u03b5\u03c0\u03b9\u03b2\u03af\u03c9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03bf\u03b9 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ae\u03c2 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c5\u03b9\u03bf\u03b8\u03b5\u03c4\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1 3-2-1-1, \u03cc\u03c0\u03bf\u03c5 \u03c4\u03bf \u03c4\u03b5\u03bb\u03b5\u03c5\u03c4\u03b1\u03af\u03bf \u00ab1\u00bb \u03b1\u03bd\u03c4\u03b9\u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b5\u03cd\u03b5\u03b9 \u03c4\u03bf\u03bd <strong>\u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c7\u03ce\u03c1\u03bf (immutable storage)<\/strong>.<\/p>\n<p>\u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03ac\u03c1\u03b8\u03c1\u03bf \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03bf\u03bb\u03bf\u03ba\u03bb\u03b7\u03c1\u03c9\u03bc\u03ad\u03bd\u03b7, \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03bf\u03bd \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc, \u03c4\u03b7\u03bd \u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf\u03c5 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03bf\u03cd \u03c7\u03ce\u03c1\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03c3\u03c4\u03b5\u03af \u03b7 \u03b1\u03c0\u03cc\u03bb\u03c5\u03c4\u03b7 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03c4\u03bf\u03c5 ransomware.<\/p>\n<h2>\u039f\u03b9 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03af \u03c4\u03bf\u03c5 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf\u03c5 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03bf\u03cd \u03c7\u03ce\u03c1\u03bf\u03c5<\/h2>\n<p>\u039f \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf\u03c2 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc\u03c2 \u03c7\u03ce\u03c1\u03bf\u03c2 \u03b2\u03b1\u03c3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ae Write-Once-Read-Many (WORM). \u039c\u03cc\u03bb\u03b9\u03c2 \u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03bf\u03cd\u03bd \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc, \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c4\u03c1\u03bf\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03bf\u03cd\u03bd, \u03bd\u03b1 \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03b7\u03b8\u03bf\u03cd\u03bd \u03ae \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03bf\u03cd\u03bd \u03b1\u03c0\u03cc \u03ba\u03b1\u03bd\u03ad\u03bd\u03b1\u03bd \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7\u2014\u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03ce\u03bd \u03bc\u03b5 \u03b4\u03b9\u03ba\u03b1\u03b9\u03ce\u03bc\u03b1\u03c4\u03b1 root \u03ae \u03c0\u03b1\u03c1\u03b1\u03b2\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03c9\u03bd \u03bb\u03bf\u03b3\u03b1\u03c1\u03b9\u03b1\u03c3\u03bc\u03ce\u03bd \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03b9\u03ce\u03bd\u2014\u03bc\u03ad\u03c7\u03c1\u03b9 \u03bd\u03b1 \u03bb\u03ae\u03be\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03bb\u03b7\u03bc\u03ad\u03bd\u03bf \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc \u03ba\u03bb\u03b5\u03af\u03b4\u03c9\u03bc\u03b1.<\/p>\n<h3>\u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03a3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2 (Compliance Mode) \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u0394\u03b9\u03b1\u03ba\u03c5\u03b2\u03ad\u03c1\u03bd\u03b7\u03c3\u03b7\u03c2 (Governance Mode)<\/h3>\n<p>\u039a\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03c3\u03b5 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c7\u03ce\u03c1\u03bf \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03c9\u03bd (object storage) \u03c3\u03c4\u03bf cloud \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf AWS S3, \u03c4\u03bf Azure Blob \u03ae \u03c3\u03b5 on-premises SANs \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03ac \u03bc\u03b5 S3, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ce\u03bd \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2:<\/p>\n<ul>\n<li><strong>\u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u0394\u03b9\u03b1\u03ba\u03c5\u03b2\u03ad\u03c1\u03bd\u03b7\u03c3\u03b7\u03c2 (Governance Mode):<\/strong> \u0395\u03bc\u03c0\u03bf\u03b4\u03af\u03b6\u03b5\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03c4\u03c5\u03c0\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b3\u03c1\u03ac\u03c6\u03bf\u03c5\u03bd \u03ae \u03bd\u03b1 \u03b1\u03bb\u03bb\u03ac\u03b6\u03bf\u03c5\u03bd \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03b1. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03bc\u03b5 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1 \u03b4\u03b9\u03ba\u03b1\u03b9\u03ce\u03bc\u03b1\u03c4\u03b1 IAM (\u03c0.\u03c7. <code>s3:BypassGovernanceRetention<\/code>) \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03bc\u03c8\u03bf\u03c5\u03bd \u03c4\u03bf \u03ba\u03bb\u03b5\u03af\u03b4\u03c9\u03bc\u03b1. \u0391\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03c7\u03c1\u03ae\u03c3\u03b9\u03bc\u03bf \u03b3\u03b9\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2, \u03b1\u03bb\u03bb\u03ac <strong>\u03b1\u03bd\u03b5\u03c0\u03b1\u03c1\u03ba\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03b1\u03c0\u03cc ransomware<\/strong>, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03bf\u03b9 \u03b5\u03b9\u03c3\u03b2\u03bf\u03bb\u03b5\u03af\u03c2 \u03c3\u03c5\u03c7\u03bd\u03ac \u03ba\u03bb\u03b9\u03bc\u03b1\u03ba\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c0\u03c1\u03bf\u03bd\u03cc\u03bc\u03b9\u03ac \u03c4\u03bf\u03c5\u03c2 \u03c3\u03b5 domain admin \u03ae root.<\/li>\n<li><strong>\u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03a3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2 (Compliance Mode):<\/strong> \u03a4\u03bf \u03c7\u03c1\u03c5\u03c3\u03cc \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ac\u03bc\u03c5\u03bd\u03b1 \u03ba\u03b1\u03c4\u03ac \u03c4\u03bf\u03c5 ransomware. \u039c\u03cc\u03bb\u03b9\u03c2 \u03ad\u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf \u03ba\u03bb\u03b5\u03b9\u03b4\u03c9\u03b8\u03b5\u03af \u03c3\u03b5 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03a3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2, \u03b7 \u03c0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf\u03c2 \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03b5\u03b9\u03c9\u03b8\u03b5\u03af \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03b5\u03af \u03b1\u03c0\u03cc <em>\u03ba\u03b1\u03bd\u03ad\u03bd\u03b1\u03bd<\/em>, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c4\u03bf\u03c5 root \u03bb\u03bf\u03b3\u03b1\u03c1\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03c4\u03bf\u03c5 AWS. \u03a4\u03bf \u03ba\u03bb\u03b5\u03af\u03b4\u03c9\u03bc\u03b1 \u03b5\u03c0\u03b9\u03b2\u03ac\u03bb\u03bb\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c4\u03bf\u03c5 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03bf\u03cd \u03c3\u03c5\u03bc\u03c0\u03bb\u03ad\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (storage cluster).<\/li>\n<\/ul>\n<h2>\u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03bc\u03b9\u03b1\u03c2 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03b7\u03c2 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae\u03c2 \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2<\/h2>\n<p>\u039c\u03b9\u03b1 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ae \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ae \u03b1\u03c1\u03c7\u03b5\u03b9\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7\u03c2 \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b5\u03bd\u03b5\u03c1\u03b3\u03ad\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2 \u03c4\u03b7\u03c2 \u03b2\u03ac\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b1\u03c0\u03cc \u03c4\u03bf \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03b1\u03c1\u03c7\u03b5\u03b9\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7\u03c2. \u0394\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03b5\u03c4\u03b5 \u03b1\u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b5\u03bd\u03b5\u03c1\u03b3\u03ac \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd (\u03cc\u03c0\u03c9\u03c2 \u03c4\u03b1 <code>.mdf<\/code>\/<code>.ldf<\/code> \u03c3\u03c4\u03bf\u03bd SQL Server \u03ae \u03c4\u03bf\u03bd \u03ba\u03b1\u03c4\u03ac\u03bb\u03bf\u03b3\u03bf <code>pg_data<\/code> \u03c3\u03c4\u03b7\u03bd PostgreSQL), \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03bf\u03b9 \u03b2\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2\/\u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae\u03c2.<\/p>\n<p>\u0391\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b1, \u03b7 \u03b1\u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5:<br \/>\n1. <strong>\u03a0\u03bb\u03ae\u03c1\u03b7 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b9\u03ba\u03ac \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2:<\/strong> \u03a4\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03b1 (snapshots) \u03c4\u03b7\u03c2 \u03b2\u03ac\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd.<br \/>\n2. <strong>\u0391\u03c1\u03c7\u03b5\u03af\u03b1 \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae\u03c2 \u03c3\u03c5\u03bd\u03b1\u03bb\u03bb\u03b1\u03b3\u03ce\u03bd \/ WAL:<\/strong> \u03a4\u03b7 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae \u03c1\u03bf\u03ae \u03b1\u03bb\u03bb\u03b1\u03b3\u03ce\u03bd \u03c4\u03b7\u03c2 \u03b2\u03ac\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u0391\u03bd\u03ac\u03ba\u03c4\u03b7\u03c3\u03b7 \u03c3\u03b5 \u03a7\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc \u03a3\u03b7\u03bc\u03b5\u03af\u03bf (Point-in-Time Recovery &#8211; PITR).<\/p>\n<h3>\u03a3\u03c4\u03cc\u03c7\u03bf\u03b9 \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1<\/h3>\n<p>\u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c5\u03bb\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c7\u03ce\u03c1\u03bf \u03c3\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ae\u03c2:<br \/>\n* <strong>Cloud Object Storage:<\/strong> AWS S3 Object Lock, Azure Blob Immutable Storage, \u03a0\u03bf\u03bb\u03b9\u03c4\u03b9\u03ba\u03ad\u03c2 \u0394\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 Google Cloud Storage.<br \/>\n* <strong>On-Premises Object Storage:<\/strong> MinIO, Cloudian \u03ae Pure Storage FlashBlade \u03c0\u03bf\u03c5 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03bf\u03c5\u03bd S3 Object Lock APIs.<br \/>\n* <strong>Block\/File Storage:<\/strong> ZFS \u03bc\u03b5 \u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03b1 \u03bc\u03cc\u03bd\u03bf \u03b3\u03b9\u03b1 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03b1\u03c4\u03b5\u03b8\u03b5\u03b9\u03bc\u03ad\u03bd\u03b7 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7, \u03ae \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03b1\u03c1\u03c7\u03b5\u03af\u03c9\u03bd Linux.<\/p>\n<h2>\u03a5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf\u03c5 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03bf\u03cd \u03c7\u03ce\u03c1\u03bf\u03c5: \u03a4\u03b5\u03c7\u03bd\u03b9\u03ba\u03bf\u03af \u03bf\u03b4\u03b7\u03b3\u03bf\u03af<\/h2>\n<h3>1. Cloud Object Storage: AWS S3 Object Lock<\/h3>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b1 dumps \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae\u03c2 \u03c3\u03c5\u03bd\u03b1\u03bb\u03bb\u03b1\u03b3\u03ce\u03bd \u03c3\u03c4\u03bf AWS, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf Object Lock \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03bf\u03c5 bucket.<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b1, \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf bucket \u03bc\u03b5 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf \u03c4\u03bf Object Lock:<\/p>\n<pre><code class=\"language-bash\">aws s3api create-bucket \n    --bucket prod-db-archive-immutable \n    --region us-east-1 \n    --object-lock-enabled-for-bucket\n<\/code><\/pre>\n<p>\u03a3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1, \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03b5\u03c0\u03b9\u03bb\u03b5\u03b3\u03bc\u03ad\u03bd\u03b7 \u03c0\u03bf\u03bb\u03b9\u03c4\u03b9\u03ba\u03ae \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2. \u0393\u03b9\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03ad\u03bd\u03b1 \u03ba\u03bb\u03b5\u03af\u03b4\u03c9\u03bc\u03b1 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2 30 \u03b7\u03bc\u03b5\u03c1\u03ce\u03bd \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af \u03bc\u03b9\u03b1 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ae \u03b2\u03ac\u03c3\u03b7, \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03cc\u03c4\u03b9 \u03ad\u03c7\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03bc\u03ae\u03bd\u03b1 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03c9\u03bd \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2.<\/p>\n<pre><code class=\"language-bash\">aws s3api put-object-lock-configuration \n    --bucket prod-db-archive-immutable \n    --object-lock-configuration '{\n        &quot;ObjectLockEnabled&quot;: &quot;Enabled&quot;,\n        &quot;Rule&quot;: {\n            &quot;DefaultRetention&quot;: {\n                &quot;Mode&quot;: &quot;COMPLIANCE&quot;,\n                &quot;Days&quot;: 30\n            }\n        }\n    }'\n<\/code><\/pre>\n<p>\u038c\u03c4\u03b1\u03bd \u03c4\u03bf \u03c3\u03b5\u03bd\u03ac\u03c1\u03b9\u03bf \u03ae \u03bf \u03c0\u03c1\u03ac\u03ba\u03c4\u03bf\u03c1\u03b1\u03c2 \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03b2\u03ac\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03b1\u03c2 \u03c3\u03c4\u03ad\u03bb\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf bucket, \u03c4\u03bf S3 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03b9 \u03b1\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b7\u03bd \u03b7\u03bc\u03b5\u03c1\u03bf\u03bc\u03b7\u03bd\u03af\u03b1 <code>Retain Until Date<\/code> \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03c3\u03ae\u03bc\u03b1\u03bd\u03c3\u03b7 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c3\u03c5\u03bd 30 \u03b7\u03bc\u03ad\u03c1\u03b5\u03c2.<\/p>\n<h3>2. On-Premises \u0391\u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1: ZFS \u03ba\u03b1\u03b9 \u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac Linux<\/h3>\n<p>\u0395\u03ac\u03bd \u03b1\u03c1\u03c7\u03b5\u03b9\u03bf\u03b8\u03b5\u03c4\u03b5\u03af\u03c4\u03b5 \u03b2\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd on-premises \u03b4\u03b9\u03b1\u03ba\u03bf\u03bc\u03b9\u03c3\u03c4\u03ae \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 Linux, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03c4\u03cd\u03c7\u03b5\u03c4\u03b5 \u03c8\u03b5\u03c5\u03b4\u03bf-\u03b1\u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b5\u03bd\u03c4\u03bf\u03bb\u03ae <code>chattr<\/code>, \u03ae \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b1\u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03b1 ZFS.<\/p>\n<p><strong>\u03a7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 Linux <code>chattr<\/code>:<\/strong><br \/>\n\u0397 \u03c3\u03b7\u03bc\u03b1\u03af\u03b1 <code>+i<\/code> (immutable) \u03b5\u03bc\u03c0\u03bf\u03b4\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03c1\u03bf\u03c0\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7, \u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03ae \u03bc\u03b5\u03c4\u03bf\u03bd\u03bf\u03bc\u03b1\u03c3\u03af\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03c9\u03bd.<\/p>\n<pre><code class=\"language-bash\"># Dump \u03c4\u03b7\u03c2 \u03b2\u03ac\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd\npg_dump -U postgres -Fc mydb &gt; \/backups\/mydb_$(date +%F).dump\n\n# \u039a\u03b1\u03c4\u03b1\u03c3\u03c4\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b1\u03bd\u03c4\u03af\u03b3\u03c1\u03b1\u03c6\u03bf \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf\nsudo chattr +i \/backups\/mydb_$(date +%F).dump\n\n# \u0395\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03c4\u03b5 \u03c4\u03bf \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc\nlsattr \/backups\/mydb_$(date +%F).dump\n# \u0388\u03be\u03bf\u03b4\u03bf\u03c2: ----i---------e------- \/backups\/mydb_2023-10-27.dump\n<\/code><\/pre>\n<p><em>\u03a3\u03b7\u03bc\u03b5\u03af\u03c9\u03c3\u03b7: \u0391\u03bd \u03ba\u03b1\u03b9 \u03c4\u03bf <code>chattr<\/code> \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03ac \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03c3\u03b5\u03bd\u03ac\u03c1\u03b9\u03b1 ransomware, \u03ad\u03bd\u03b1\u03c2 \u03b5\u03be\u03b5\u03bb\u03b9\u03b3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03b5\u03b9\u03c3\u03b2\u03bf\u03bb\u03ad\u03b1\u03c2 \u03bc\u03b5 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 root \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03b1\u03c0\u03bb\u03ce\u03c2 \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03ad\u03c3\u03b5\u03b9 <code>chattr -i<\/code>. \u0395\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2, \u03b1\u03c5\u03c4\u03cc \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03c4\u03b5\u03af \u03bc\u03b5 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03cc RBAC \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03bc\u03bf\u03bd\u03c9\u03bc\u03ad\u03bd\u03b1 \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2.<\/em><\/p>\n<p><strong>\u03a7\u03c1\u03ae\u03c3\u03b7 \u03a3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03c9\u03bd ZFS:<\/strong><br \/>\n\u03a4\u03bf ZFS \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c0\u03bf\u03bb\u03cd \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03ac\u03bc\u03c5\u03bd\u03b1. \u039b\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03bf \u03ba\u03b1\u03b9 \u03b8\u03ad\u03c4\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bd\u03b1 \u00abhold\u00bb \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc, \u03b5\u03bc\u03c0\u03bf\u03b4\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae \u03c4\u03bf\u03c5 \u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03bf\u03c5.<\/p>\n<pre><code class=\"language-bash\"># \u039b\u03ae\u03c8\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03bd\u03cc\u03bb\u03bf\u03c5 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2\nzfs snapshot tank\/db_backups@archive_$(date +%F)\n\n# \u03a4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 hold \u03c3\u03c4\u03bf \u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03bf \u03b3\u03b9\u03b1 \u03b1\u03c0\u03bf\u03c4\u03c1\u03bf\u03c0\u03ae \u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae\u03c2\nzfs hold keep_30_days tank\/db_backups@archive_$(date +%F)\n\n# \u0391\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03bf root \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03ad\u03c8\u03b5\u03b9 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03bf \u03c7\u03c9\u03c1\u03af\u03c2 \u03c4\u03b7\u03bd \u03b1\u03c0\u03b5\u03bb\u03b5\u03c5\u03b8\u03ad\u03c1\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 hold\nzfs destroy tank\/db_backups@archive_$(date +%F)\n# \u0388\u03be\u03bf\u03b4\u03bf\u03c2: cannot destroy 'tank\/db_backups@archive_...': dataset is busy\n<\/code><\/pre>\n<h2>\u03a3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c1\u03c7\u03b5\u03b9\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7\u03c2 \u03b1\u03bd\u03ac \u03b2\u03ac\u03c3\u03b7 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/h2>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03c4\u03cd\u03c7\u03b5\u03c4\u03b5 \u0391\u03bd\u03ac\u03ba\u03c4\u03b7\u03c3\u03b7 \u03c3\u03b5 \u03a7\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc \u03a3\u03b7\u03bc\u03b5\u03af\u03bf (PITR), \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03c1\u03c7\u03b5\u03b9\u03bf\u03b8\u03b5\u03c4\u03b5\u03af\u03c4\u03b5 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ce\u03c2 \u03c4\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae\u03c2 \u03c3\u03c5\u03bd\u03b1\u03bb\u03bb\u03b1\u03b3\u03ce\u03bd \u03c3\u03c4\u03bf\u03bd \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c7\u03ce\u03c1\u03bf \u03c3\u03b1\u03c2.<\/p>\n<h3>\u0391\u03c1\u03c7\u03b5\u03b9\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 WAL \u03c4\u03b7\u03c2 PostgreSQL \u03bc\u03b5 \u03c4\u03bf pgBackRest<\/h3>\n<p>\u03a4\u03bf <code>pgBackRest<\/code> \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03bf \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03bf \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd PostgreSQL \u03c0\u03bf\u03c5 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03b9 \u03b5\u03b3\u03b3\u03b5\u03bd\u03ce\u03c2 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c7\u03ce\u03c1\u03bf \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc \u03bc\u03b5 S3. \u0393\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b1 Write-Ahead Logs (WAL), \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf <code>pgBackRest<\/code> \u03bd\u03b1 \u03c3\u03c4\u03ad\u03bb\u03bd\u03b5\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b1\u03c0\u03b5\u03c5\u03b8\u03b5\u03af\u03b1\u03c2 \u03c3\u03c4\u03bf \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf S3 bucket \u03c3\u03b1\u03c2.<\/p>\n<p>\u03a3\u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf <code>pgbackrest.conf<\/code>:<\/p>\n<pre><code class=\"language-ini\">[global]\nrepo1-type=s3\nrepo1-s3-bucket=prod-db-archive-immutable\nrepo1-s3-region=us-east-1\nrepo1-s3-endpoint=s3.amazonaws.com\nrepo1-s3-key=AKIAIOSFODNN7EXAMPLE\nrepo1-s3-key-secret=wJalrXUtnFEMI\/K7MDENG\/bPxRfiCYEXAMPLEKEY\n\n# \u0392\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03b1\u03bc\u03bc\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7 \u03c1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7 S3 Object Lock\nrepo1-retention-full=2\nrepo1-retention-archive=2\n\n[prod_cluster]\npg1-path=\/var\/lib\/postgresql\/14\/main\n<\/code><\/pre>\n<p><em>\u039a\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03c0\u03b1\u03c1\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7:<\/em> \u0395\u03ac\u03bd \u03c4\u03bf S3 bucket \u03c3\u03b1\u03c2 \u03b5\u03c0\u03b9\u03b2\u03ac\u03bb\u03bb\u03b5\u03b9 \u03ba\u03bb\u03b5\u03af\u03b4\u03c9\u03bc\u03b1 \u03a3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2 30 \u03b7\u03bc\u03b5\u03c1\u03ce\u03bd, \u03b1\u03bb\u03bb\u03ac \u03c4\u03bf <code>pgBackRest<\/code> \u03c0\u03c1\u03bf\u03c3\u03c0\u03b1\u03b8\u03b5\u03af \u03bd\u03b1 \u03bb\u03ae\u03be\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b3\u03c1\u03ac\u03c8\u03b5\u03b9 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 WAL \u03bc\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc 14 \u03b7\u03bc\u03ad\u03c1\u03b5\u03c2 \u03b2\u03ac\u03c3\u03b5\u03b9 \u03c4\u03bf\u03c5 <code>repo1-retention-archive<\/code>, \u03bf\u03b9 \u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 API \u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae\u03c2 \u03b8\u03b1 \u03b1\u03c0\u03bf\u03c4\u03cd\u03c7\u03bf\u03c5\u03bd. \u03a0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03c0\u03bf\u03bb\u03b9\u03c4\u03b9\u03ba\u03ae \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03bf\u03cd \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c3\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03af\u03c3\u03b7 \u03ae \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03cc \u03c4\u03bf \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf \u03ba\u03bb\u03b5\u03af\u03b4\u03c9\u03bc\u03b1 \u03c3\u03b5 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7\u03c2.<\/p>\n<h3>Microsoft SQL Server: Backup to URL<\/h3>\n<p>\u039f SQL Server \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03b9 \u03b5\u03b3\u03b3\u03b5\u03bd\u03ae \u03b1\u03bd\u03c4\u03af\u03b3\u03c1\u03b1\u03c6\u03b1 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b1\u03c0\u03b5\u03c5\u03b8\u03b5\u03af\u03b1\u03c2 \u03c3\u03b5 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c7\u03ce\u03c1\u03bf \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc \u03bc\u03b5 S3. \u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 SQL Server Agent \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae \u03b1\u03c1\u03c7\u03b5\u03af\u03c9\u03bd <code>.bak<\/code> \u03ba\u03b1\u03b9 <code>.trn<\/code> \u03b1\u03c0\u03b5\u03c5\u03b8\u03b5\u03af\u03b1\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf bucket.<\/p>\n<pre><code class=\"language-sql\">CREATE CREDENTIAL [s3:\/\/prod-db-archive-immutable.s3.us-east-1.amazonaws.com]\nWITH IDENTITY = 'S3 Access Key',\nSECRET = 'AccessKeyID:SecretAccessKey';\nGO\n\nBACKUP DATABASE [ProductionDB]\nTO URL = 's3:\/\/prod-db-archive-immutable.s3.us-east-1.amazonaws.com\/ProductionDB_Full.bak'\nWITH FORMAT, COMPRESSION, STATS = 10;\nGO\n<\/code><\/pre>\n<h2>\u0391\u03c5\u03c4\u03bf\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b5\u03bd\u03bf\u03c1\u03c7\u03ae\u03c3\u03c4\u03c1\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf CloudSave<\/h2>\n<p>\u0397 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03c9\u03bd \u03c3\u03b7\u03bc\u03b1\u03b9\u03ce\u03bd \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2, \u03b7 \u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03ba\u03bb\u03b5\u03b9\u03b4\u03b9\u03ce\u03bd \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03b3\u03c7\u03c1\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c0\u03bf\u03bb\u03b9\u03c4\u03b9\u03ba\u03ce\u03bd \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03ba\u03bb\u03b5\u03b9\u03b4\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7\u03c2 \u03bc\u03ad\u03c3\u03c9 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03c3\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03b5\u03bd\u03b1\u03c1\u03af\u03c9\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b5\u03c0\u03b9\u03c1\u03c1\u03b5\u03c0\u03ae\u03c2 \u03c3\u03b5 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03b1. \u039c\u03b9\u03b1 \u03bb\u03b1\u03bd\u03b8\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03c1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7 \u03c3\u03b5 \u03ad\u03bd\u03b1 cron job \u03ae \u03bc\u03b9\u03b1 \u03ba\u03bb\u03ae\u03c3\u03b7 API \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c6\u03ae\u03c3\u03b5\u03b9 \u03c4\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03c3\u03b1\u03c2 \u03b5\u03ba\u03c4\u03b5\u03b8\u03b5\u03b9\u03bc\u03ad\u03bd\u03b1 \u03ae \u03bd\u03b1 \u03bf\u03b4\u03b7\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03b5\u03ba\u03c4\u03cc\u03be\u03b5\u03c5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03cc\u03c3\u03c4\u03bf\u03c5\u03c2 \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf cloud \u03bb\u03cc\u03b3\u03c9 \u03bf\u03c1\u03c6\u03b1\u03bd\u03ce\u03bd, \u03ba\u03bb\u03b5\u03b9\u03b4\u03c9\u03bc\u03ad\u03bd\u03c9\u03bd \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03c9\u03bd.<\/p>\n<p>\u03a0\u03bb\u03b1\u03c4\u03c6\u03cc\u03c1\u03bc\u03b5\u03c2 \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c7\u03b5\u03af\u03c1\u03b7\u03c3\u03b7\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf CloudSave \u03b1\u03c0\u03bb\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ae. \u03a4\u03bf CloudSave \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b5\u03b3\u03b3\u03b5\u03bd\u03ce\u03c2 \u03bc\u03b5 \u03c4\u03bf AWS S3 Object Lock, \u03c4\u03bf Azure Blob Immutable Storage \u03ba\u03b1\u03b9 on-premises APIs \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03ac \u03bc\u03b5 S3.<\/p>\n<p>\u039a\u03b1\u03c4\u03ac \u03c4\u03b7 \u03c1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03c3\u03c7\u03b5\u03b4\u03af\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b2\u03ac\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03c4\u03bf CloudSave:<br \/>\n1. \u0397 \u03c0\u03bb\u03b1\u03c4\u03c6\u03cc\u03c1\u03bc\u03b1 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf VSS (Volume Shadow Copy Service) quiescence \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd SQL Server \u03ae \u03c4\u03bf API <code>pg_start_backup()<\/code> \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd PostgreSQL.<br \/>\n2. \u039c\u03b5\u03c4\u03b1\u03b4\u03af\u03b4\u03b5\u03b9 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03b4\u03b9\u03c0\u03bb\u03cc\u03c4\u03c5\u03c0\u03b1 (deduplicated), \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03b7\u03bc\u03ad\u03bd\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b1\u03c0\u03b5\u03c5\u03b8\u03b5\u03af\u03b1\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c3\u03c4\u03cc\u03c7\u03bf \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7\u03c2.<br \/>\n3. \u03a4\u03bf CloudSave \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03b9 \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03ac \u03c4\u03b9\u03c2 \u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 WORM API (\u03c0.\u03c7. <code>PutObjectRetention<\/code>) \u03b1\u03bd\u03ac \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf, \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03b1\u03bc\u03bc\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03ad\u03bb\u03b5\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03ba\u03bb\u03b5\u03b9\u03b4\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03bf\u03bb\u03b9\u03c4\u03b9\u03ba\u03ae.<br \/>\n4. \u0395\u03ac\u03bd \u03ad\u03bd\u03b1\u03c2 \u03b5\u03b9\u03c3\u03b2\u03bf\u03bb\u03ad\u03b1\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b2\u03b9\u03ac\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ba\u03bf\u03bd\u03c3\u03cc\u03bb\u03b1 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 CloudSave, \u03b5\u03be\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03bd\u03b1 \u03bc\u03b7\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b3\u03c1\u03ac\u03c8\u03b5\u03b9 \u03c4\u03b1 \u03b1\u03bd\u03c4\u03af\u03b3\u03c1\u03b1\u03c6\u03b1 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03c4\u03bf \u03ba\u03bb\u03b5\u03af\u03b4\u03c9\u03bc\u03b1 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2 \u03b5\u03c0\u03b9\u03b2\u03ac\u03bb\u03bb\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c5\u03c0\u03bf\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03b7 \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ae \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7\u03c2, \u03cc\u03c7\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03cc \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2.<\/p>\n<h2>\u0392\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b5\u03c2 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/h2>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03b7 \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ae \u03c3\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03ae, \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b5\u03c2 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd:<\/p>\n<h3>1. \u0391\u03c5\u03c3\u03c4\u03b7\u03c1\u03cc\u03c2 \u03c3\u03c5\u03b3\u03c7\u03c1\u03bf\u03bd\u03b9\u03c3\u03bc\u03cc\u03c2 NTP<\/h3>\n<p>\u03a4\u03b1 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03b1 \u03ba\u03bb\u03b5\u03b9\u03b4\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b4\u03b5\u03c3\u03bc\u03b5\u03c5\u03bc\u03ad\u03bd\u03b1 \u03bc\u03b5 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c3\u03b7\u03bc\u03ac\u03bd\u03c3\u03b5\u03b9\u03c2. \u0395\u03ac\u03bd \u03b7 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1 NTP (Network Time Protocol) \u03c3\u03c4\u03b7 \u03c3\u03c5\u03c3\u03c4\u03bf\u03b9\u03c7\u03af\u03b1 \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7\u03c2 \u03ae \u03c3\u03c4\u03bf\u03bd \u03b4\u03b9\u03b1\u03ba\u03bf\u03bc\u03b9\u03c3\u03c4\u03ae \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b2\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03ae \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03c3\u03b5\u03b9 \u03b1\u03c0\u03cc\u03ba\u03bb\u03b9\u03c3\u03b7, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ad\u03c3\u03b5\u03b9 \u03c0\u03c1\u03cc\u03c9\u03c1\u03b7 \u03bb\u03ae\u03be\u03b7 \u03c4\u03c9\u03bd \u03ba\u03bb\u03b5\u03b9\u03b4\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03ae \u03bd\u03b1 \u03bc\u03b7\u03bd \u03bb\u03ae\u03be\u03bf\u03c5\u03bd \u03c0\u03bf\u03c4\u03ad. \u0392\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ae \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2, \u03c0\u03bb\u03b5\u03bf\u03bd\u03ac\u03b6\u03bf\u03c5\u03c3\u03b5\u03c2 \u03c0\u03b7\u03b3\u03ad\u03c2 NTP.<\/p>\n<h3>2. \u0391\u03c0\u03bf\u03bc\u03cc\u03bd\u03c9\u03c3\u03b7 \u03c1\u03cc\u03bb\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c0\u03b9\u03c3\u03c4\u03b5\u03c5\u03c4\u03b7\u03c1\u03af\u03c9\u03bd IAM<\/h3>\n<p>\u03a4\u03b1 \u03b4\u03b9\u03b1\u03c0\u03b9\u03c3\u03c4\u03b5\u03c5\u03c4\u03ae\u03c1\u03b9\u03b1 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ae \u03c3\u03c4\u03bf \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf bucket \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03bc\u03cc\u03bd\u03bf \u03b4\u03b9\u03ba\u03b1\u03b9\u03ce\u03bc\u03b1\u03c4\u03b1 <code>s3:PutObject<\/code> \u03ba\u03b1\u03b9 <code>s3:PutObjectRetention<\/code>. \u0394\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 <strong>\u03c0\u03bf\u03c4\u03ad<\/strong> \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b4\u03b9\u03ba\u03b1\u03b9\u03ce\u03bc\u03b1\u03c4\u03b1 <code>s3:DeleteObject<\/code> \u03ae <code>s3:PutBucketObjectLockConfiguration<\/code>.<\/p>\n<p>\u03a0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03c0\u03bf\u03bb\u03b9\u03c4\u03b9\u03ba\u03ae\u03c2 IAM \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03bd\u03bf\u03bc\u03af\u03c9\u03bd \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1\u03bd \u03c0\u03c1\u03ac\u03ba\u03c4\u03bf\u03c1\u03b1 \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b2\u03ac\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd:<\/p>\n<pre><code class=\"language-json\">{\n    &quot;Version&quot;: &quot;2012-10-17&quot;,\n    &quot;Statement&quot;: [\n        {\n            &quot;Effect&quot;: &quot;Allow&quot;,\n            &quot;Action&quot;: [\n                &quot;s3:PutObject&quot;,\n                &quot;s3:GetBucketObjectLockConfiguration&quot;\n            ],\n            &quot;Resource&quot;: [\n                &quot;arn:aws:s3:::prod-db-archive-immutable&quot;,\n                &quot;arn:aws:s3:::prod-db-archive-immutable\/*&quot;\n            ]\n        }\n    ]\n}\n<\/code><\/pre>\n<h3>3. \u039a\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c4\u03b7\u03c2 \u03c0\u03b5\u03c1\u03b9\u03cc\u03b4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2<\/h3>\n<p>\u039c\u03b7\u03bd \u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b5 \u03ba\u03bb\u03b5\u03b9\u03b4\u03ce\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c5\u03c0\u03b5\u03c1\u03b2\u03bf\u03bb\u03b9\u03ba\u03ac \u03bc\u03b5\u03b3\u03ac\u03bb\u03b5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03cc\u03b4\u03bf\u03c5\u03c2 (\u03c0.\u03c7. 7 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7) \u03c3\u03c4\u03bf \u03ba\u03cd\u03c1\u03b9\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c4\u03b1\u03c7\u03b5\u03af\u03b1\u03c2 \u03b1\u03bd\u03ac\u03ba\u03c4\u03b7\u03c3\u03b7\u03c2. \u039f\u03b9 \u03b2\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03c5\u03bd \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03b5\u03c2 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd WAL\/transaction log. \u03a4\u03bf \u03ba\u03bb\u03b5\u03af\u03b4\u03c9\u03bc\u03b1 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b3\u03b9\u03b1 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03b8\u03b1 \u03bf\u03b4\u03b7\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03b5\u03ba\u03b8\u03b5\u03c4\u03b9\u03ba\u03ae \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03cc\u03c3\u03c4\u03bf\u03c5\u03c2 \u03b1\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7\u03c2.<br \/>\n\u0391\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b1, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03ba\u03bb\u03b9\u03bc\u03b1\u03ba\u03c9\u03c4\u03ae \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7:<br \/>\n* <strong>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u0395\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03b7\u03c3\u03b9\u03b1\u03ba\u03ae\u03c2 \u0391\u03bd\u03ac\u03ba\u03c4\u03b7\u03c3\u03b7\u03c2:<\/strong> 14 \u03ad\u03c9\u03c2 30 \u03b7\u03bc\u03ad\u03c1\u03b5\u03c2 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03b1\u03bd\u03c4\u03af\u03b3\u03c1\u03b1\u03c6\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae\u03c2.<br \/>\n* <strong>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u039c\u03b1\u03ba\u03c1\u03bf\u03c0\u03c1\u03cc\u03b8\u03b5\u03c3\u03bc\u03b7\u03c2 \u0391\u03c1\u03c7\u03b5\u03b9\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7\u03c2:<\/strong> \u039c\u03b7\u03bd\u03b9\u03b1\u03af\u03b1 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03b1\u03bd\u03c4\u03af\u03b3\u03c1\u03b1\u03c6\u03b1 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03ba\u03b9\u03bd\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf Glacier\/Deep Archive \u03bc\u03b5 Vault Lock \u03b3\u03b9\u03b1 1-7 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1.<\/p>\n<h3>4. \u03a4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03b1\u03bd\u03ac\u03ba\u03c4\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03b1\u03c0\u03bf\u03bc\u03bf\u03bd\u03c9\u03bc\u03ad\u03bd\u03b1 (air-gapped) VPC<\/h3>\n<p>\u0397 \u03b1\u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03b3\u03b3\u03c5\u03ac\u03c4\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03bf\u03cd\u03bd, \u03b1\u03bb\u03bb\u03ac \u03b4\u03b5\u03bd \u03b5\u03b3\u03b3\u03c5\u03ac\u03c4\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03bb\u03bb\u03b1\u03b3\u03bc\u03ad\u03bd\u03b1 \u03b1\u03c0\u03cc \u03bb\u03bf\u03b3\u03b9\u03ba\u03ae \u03b4\u03b9\u03b1\u03c6\u03b8\u03bf\u03c1\u03ac. \u03a0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03c5\u03c4\u03bf\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03c9\u03bd \u03b1\u03c1\u03c7\u03b5\u03af\u03c9\u03bd \u03c4\u03b7\u03c2 \u03b2\u03ac\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03b1\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b1\u03c0\u03bf\u03bc\u03bf\u03bd\u03c9\u03bc\u03ad\u03bd\u03bf, air-gapped VPC \u03ae VLAN. \u0395\u03ba\u03c4\u03b5\u03bb\u03ad\u03c3\u03c4\u03b5 <code>DBCC CHECKDB<\/code> (SQL Server) \u03ae <code>pg_amcheck<\/code> (PostgreSQL) \u03c3\u03c4\u03b1 \u03b1\u03c0\u03bf\u03ba\u03b1\u03c4\u03b5\u03c3\u03c4\u03b7\u03bc\u03ad\u03bd\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03b4\u03bf\u03bc\u03b9\u03ba\u03ae \u03b1\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1.<\/p>\n<h2>\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/h2>\n<p>\u0397 \u03ac\u03bc\u03c5\u03bd\u03b1 \u03ba\u03b1\u03c4\u03ac \u03c4\u03bf\u03c5 ransomware \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03ac\u03c3\u03ba\u03b7\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b2\u03b1\u03c3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b4\u03bf\u03c7\u03ae \u03c4\u03b7\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b2\u03af\u03b1\u03c3\u03b7\u03c2. \u039c\u03ad\u03c7\u03c1\u03b9 \u03c4\u03b7 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03bc\u03b9\u03b1 \u03b5\u03b9\u03b4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c3\u03c4\u03bf SIEM \u03c3\u03b1\u03c2, \u03bf\u03b9 \u03b4\u03c1\u03ac\u03c3\u03c4\u03b5\u03c2 \u03c0\u03b9\u03b8\u03b1\u03bd\u03cc\u03c4\u03b1\u03c4\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03ae\u03b4\u03b7 \u03c0\u03c1\u03bf\u03c3\u03c0\u03b1\u03b8\u03ae\u03c3\u03b5\u03b9 \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03b2\u03b9\u03ac\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ae \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03c9\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c3\u03b1\u03c2. \u03a3\u03c7\u03b5\u03b4\u03b9\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b2\u03ac\u03c3\u03b7\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03b1\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b1\u03bc\u03b5\u03c4\u03ac\u03b2\u03bb\u03b7\u03c4\u03bf \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c7\u03ce\u03c1\u03bf \u03c3\u03b5 \u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03a3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2, \u03b1\u03c6\u03b1\u03b9\u03c1\u03b5\u03af\u03c4\u03b5 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03b5\u03b9\u03c3\u03b2\u03bf\u03bb\u03b5\u03af\u03c2 \u03c4\u03bf \u03ba\u03cd\u03c1\u03b9\u03bf \u03c0\u03bb\u03b5\u03bf\u03bd\u03ad\u03ba\u03c4\u03b7\u03bc\u03ac \u03c4\u03bf\u03c5\u03c2. \u0395\u03af\u03c4\u03b5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03b5\u03b3\u03b3\u03b5\u03bd\u03ae cloud APIs, ZFS holds \u03ae \u03bc\u03b9\u03b1 \u03c0\u03bb\u03b1\u03c4\u03c6\u03cc\u03c1\u03bc\u03b1 \u03b5\u03bd\u03bf\u03c1\u03c7\u03ae\u03c3\u03c4\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c7\u03b5\u03af\u03c1\u03b7\u03c3\u03b7\u03c2 \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf CloudSave, \u03b7 \u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03bf\u03cd \u03c7\u03ce\u03c1\u03bf\u03c5 WORM \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bb\u03ad\u03bf\u03bd \u03c0\u03c1\u03bf\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae\u2014\u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03c5\u03c0\u03bf\u03c7\u03c1\u03b5\u03c9\u03c4\u03b9\u03ba\u03cc\u03c2 \u03c0\u03c5\u03bb\u03ce\u03bd\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03b1\u03c0\u03cc \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03c1\u03bf\u03c6\u03ad\u03c2.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>** Learn how to protect enterprise database archives from ransomware using immutable storage. 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