{"id":7630,"date":"2020-07-26T01:01:00","date_gmt":"2020-07-25T20:31:00","guid":{"rendered":"https:\/\/www.apk.co.ir\/security\/?p=7630"},"modified":"2020-07-26T01:01:00","modified_gmt":"2020-07-25T20:31:00","slug":"how-cisco-umbrella-supports-dnssec","status":"publish","type":"manual_kb","link":"https:\/\/www.apk.co.ir\/kb\/how-cisco-umbrella-supports-dnssec\/","title":{"rendered":"\u0646\u062d\u0648\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u067e\u0644\u062a\u0641\u0631\u0645 Cisco Umbrella \u0627\u0632 DNSSEC"},"content":{"rendered":"\n

DNSSEC \u0686\u06cc\u0633\u062a\u061f<\/h2>\n

\u067e\u0633\u0648\u0646\u062f\u0647\u0627\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc DNS \u06a9\u0647 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0627 \u0639\u0646\u0648\u0627\u0646 DNSSEC \u0627\u0632 \u0622\u0646 \u06cc\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u062a\u06a9\u0646\u0648\u0644\u0648\u0698\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0645\u0646\u0638\u0648\u0631 \u062d\u0641\u0627\u0638\u062a \u062f\u0631\u0645\u0642\u0627\u0628\u0644 \u062d\u0645\u0644\u0627\u062a Cache Poisoning \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647 \u0648 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0627 Signing \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0627 \u0628\u062a\u0648\u0627\u0646 \u0627\u0632 \u0635\u062d\u062a \u067e\u0627\u0633\u062e DNS \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0631\u062f. DNSSEC \u0627\u0632 \u06cc\u06a9 Signature \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0645\u0634\u0627\u0628\u0647 \u0628\u0627 GPE \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u06cc\u06a9 \u0627\u06cc\u0645\u06cc\u0644 \u0631\u0627 Sign \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u062a\u06a9\u0646\u0648\u0644\u0648\u0698\u06cc \u0647\u0645 \u0635\u062d\u062a \u067e\u0627\u0633\u062e \u00a0\u0648 \u0647\u0645 \u0647\u0648\u06cc\u062a Signer \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0631\u06a9\u0648\u0631\u062f\u0647\u0627\u06cc \u0648\u06cc\u0698\u0647 \u062f\u0631 DNS \u0645\u0646\u062a\u0634\u0631 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u0628\u0647 \u0633\u0631\u0648\u06cc\u0633\u200c\u06af\u06cc\u0631\u0646\u062f\u06af\u0627\u0646 \u06cc\u0627 Resolver\u0647\u0627\u06cc \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u06cc \u0627\u0645\u06a9\u0627\u0646 \u0645\u0639\u062a\u0628\u0631\u0633\u0627\u062e\u062a\u0646 Signature\u0647\u0627 \u0631\u0627 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0647\u06cc\u0686\u06af\u0648\u0646\u0647 Certificate Authority \u0645\u0631\u06a9\u0632\u06cc \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f \u0627\u0645\u0627 \u0628\u062c\u0627\u06cc \u0622\u0646\u060c Parent Zone\u0647\u0627 \u0627\u0637\u0644\u0627\u0639\u0627\u062a Certificate Hash \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u062d\u0648\u0644 \u0633\u0627\u062e\u062a\u0646 \u0641\u0631\u0627\u0647\u0645 \u06a9\u0631\u062f\u0647 \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u0627\u0631\u0627\u0626\u0647 \u0633\u0646\u062f \u0627\u0639\u062a\u0628\u0627\u0631 \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\n

\u067e\u0644\u062a\u0641\u0631\u0645 Cisco Umbrella \u0686\u06af\u0648\u0646\u0647 \u0627\u0632 <\/strong>DNSSEC<\/strong> \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f<\/strong><\/h2>\n

\u0641\u0627\u0632 1 <\/strong>\u2013<\/strong> Security Aware Resolver<\/strong><\/p>\n

\u0627\u0648\u0644\u06cc\u0646 \u0641\u0627\u0632 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u067e\u0644\u062a\u0641\u0631\u0645 Cisco Umbrella<\/a> \u0627\u0632 DNSSEC\u060c \u0628\u0631 \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc \u0628\u0647 Query\u0647\u0627\u06cc \u0627\u0631\u0633\u0627\u0644\u06cc \u0627\u0632 Resolver\u0647\u0627 \u0628\u0647 \u0645\u0642\u0627\u0645\u0627\u062a \u0628\u0627\u0644\u0627\u062a\u0631 \u0648 \u0627\u062c\u0631\u0627\u06cc \u0646\u0642\u0634 \u06cc\u06a9 Resolver \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc \u062a\u0645\u0631\u06a9\u0632 \u062f\u0627\u0631\u062f.<\/p>\n

\u0628\u0647 \u0645\u0646\u0638\u0648\u0631 \u06a9\u0627\u0647\u0634 \u0645\u0634\u06a9\u0644\u0627\u062a \u0627\u062c\u0631\u0627\u06cc Authoritative DNSSEC\u060c Cisco Umbrella \u0647\u0645\u0686\u0646\u06cc\u0646 \u0627\u0632 Anchor\u0647\u0627\u06cc Negative Trust \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u0628\u0627\u0637\u0644 \u06a9\u0631\u062f\u0646 \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u062f\u0627\u0631\u0627\u06cc \u0627\u06cc\u0631\u0627\u062f DNSSEC \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0622\u0646\u060c \u0633\u0631\u0648\u06cc\u0633\u200c\u06af\u06cc\u0631\u0646\u062f\u06af\u0627\u0646 DNS \u0642\u0627\u062f\u0631 \u062e\u0648\u0627\u0647\u0646\u062f \u0628\u0648\u062f \u06cc\u06a9 \u062f\u0631\u062e\u0648\u0627\u0633\u062a DNS \u0631\u0627 \u062b\u0628\u062a \u06a9\u0646\u0646\u062f \u062a\u0627 \u0637\u0628\u0642 \u062a\u0648\u0636\u06cc\u062d\u0627\u062a \u0645\u0648\u062c\u0648\u062f \u062f\u0631 RFC\u060c \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc DNSSEC \u0644\u063a\u0648 \u0634\u0648\u062f \u0648 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642\u00a0 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a bit CD (Checking Disabled) \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f. \u0646\u062a\u0627\u06cc\u062c \u062d\u0627\u0635\u0644 \u0627\u0632 \u0644\u063a\u0648 \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc \u0628\u0637\u0648\u0631 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 Cache \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u0647\u0631\u06af\u0632 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc \u06a9\u0647 \u0628\u0637\u0648\u0631 \u0648\u06cc\u0698\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc DNSSEC \u0631\u0627 \u0644\u063a\u0648 \u0646\u06a9\u0631\u062f\u0647\u060c \u062f\u0627\u062f\u0647 \u0646\u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n

\u067e\u0644\u062a\u0641\u0631\u0645 Cisco Umbrella \u0647\u0645\u0686\u0646\u06cc\u0646 \u062f\u0631 Query\u0647\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a\u06cc \u0627\u0632 \u0628\u06cc\u062a DO \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0631\u06a9\u0648\u0631\u062f\u0647\u0627\u06cc Signing DNSSEC \u0631\u0627 \u0628\u0627\u0632 \u0645\u06cc\u200c\u06af\u0631\u062f\u0627\u0646\u062f \u062a\u0627 \u0628\u0647 \u0633\u0631\u0648\u06cc\u0633\u200c\u06af\u06cc\u0631\u0646\u062f\u06af\u0627\u0646 \u0627\u0645\u06a9\u0627\u0646 \u067e\u06cc\u06af\u06cc\u0631\u06cc \u0645\u0634\u06a9\u0644\u0627\u062a \u0628\u0627 \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc DNSSEC \u0631\u0627 \u0628\u062f\u0647\u062f.<\/p>\n

\u0641\u0627\u0632 2 <\/strong>\u2013<\/strong> \u06af\u0632\u0627\u0631\u0634\u200c\u062f\u0647\u06cc \u0648 <\/strong>Log<\/strong>\u06a9\u0631\u062f\u0646<\/strong><\/p>\n

Umbrella \u0642\u0635\u062f \u062f\u0627\u0631\u062f \u062a\u0627 \u062f\u0631 \u0646\u0633\u062e\u0647 \u062c\u062f\u06cc\u062f\u062a\u0631 \u0642\u0627\u0628\u0644\u06cc\u062a \u062f\u06cc\u062f \u0645\u0636\u0627\u0639\u0641\u06cc \u0628\u0631 Dashboard \u0648 Log\u06a9\u0631\u062f\u0646 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0634\u0627\u0645\u0644 \u062f\u0644\u0627\u06cc\u0644 \u062e\u0637\u0627 \u062f\u0631 \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc\u060c \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0632\u0645\u0627\u0646\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Negative Trust Anchor (NTA) \u0648 Log\u06a9\u0631\u062f\u0646 \u0645\u06cc\u200c\u0634\u0648\u062f \u0686\u0647 \u062c\u0633\u062a\u062c\u0648 \u062a\u0648\u0633\u0637 DNSSEC \u0645\u0639\u062a\u0628\u0631 \u0634\u0648\u062f \u06cc\u0627 \u062e\u06cc\u0631.<\/p>\n

\u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0622\u0646 \u0633\u06cc\u0633\u06a9\u0648 \u0642\u0635\u062f \u062f\u0627\u0631\u062f \u062a\u0627 \u0628\u0631\u0627\u06cc \u062e\u0637\u0627\u0647\u0627\u06cc \u067e\u0633\u0648\u0646\u062f\u0647\u0627\u06cc DNS \u0646\u06cc\u0632 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u062a\u062f\u0627\u0631\u06a9 \u0628\u0628\u06cc\u0646\u062f \u062a\u0627 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0648 \u062f\u0644\u0627\u06cc\u0644 \u062e\u0637\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc \u062f\u0631 \u067e\u0627\u0633\u062e \u062e\u0648\u062f DNS \u0645\u0634\u062e\u0635 \u0634\u0648\u062f.\u00a0<\/p>\n

\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc \u0633\u0645\u062a \u06a9\u0644\u0627\u06cc\u0646\u062a<\/strong><\/p>\n

\u0627\u062c\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc DNSSEC \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 Resolver \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u0646\u062f\u0647 \u062f\u0627\u0646\u0634 \u062a\u0645\u0627\u0645\u06cc Signature\u0647\u0627\u06cc \u062f\u0627\u0645\u06cc\u0646\u200c\u0647\u0627\u06cc All Parent \u0631\u0627 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u062c\u0633\u062a\u062c\u0648 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f. \u0628\u0647 \u0627\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0633\u0631\u0648\u06cc\u0633\u200c\u06af\u06cc\u0631\u0646\u062f\u06af\u0627\u0646 DNS Resolver \u0645\u0639\u0645\u0648\u0644\u0627 \u062e\u0648\u062f\u0634\u0627\u0646 \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u0646\u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u0648 \u062a\u0631\u062c\u06cc\u062d \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u062a\u0627 \u0628\u0647 \u06cc\u06a9 Resolver \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u06cc \u0645\u062a\u06a9\u06cc \u0628\u0627\u0634\u0646\u062f \u062a\u0627 \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc \u0631\u0627 \u0627\u0632 \u062c\u0627\u0646\u0628 \u0622\u0646\u0647\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f. \u062f\u0631\u062d\u0627\u0644\u06cc \u06a9\u0647 \u0645\u0627 \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u06cc\u062a DO \u00a0\u062f\u0631 Query\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645\u060c Umbrella \u062a\u0648\u0635\u06cc\u0647 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc Local DNS \u06a9\u0647 \u0628\u0647 Resolver\u0647\u0627\u06cc \u0645\u0627 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u062e\u0648\u062f\u0634\u0627\u0646 \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc DNSSEC \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0646\u0646\u062f.<\/p>\n

\u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc \u0628\u0647 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0645\u06cc\u0627\u0646 \u0633\u0631\u0648\u06cc\u0633\u200c\u06af\u06cc\u0631\u0646\u062f\u0647 \u0648 \u067e\u0644\u062a\u0641\u0631\u0645 <\/strong>Cisco Umbrella<\/strong><\/p>\n

\u0628\u0631\u0627\u06cc \u0645\u0634\u062a\u0631\u06cc\u0627\u0646\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u0646\u062f \u0645\u0637\u0645\u0626\u0646 \u0628\u0627\u0634\u0646\u062f \u06a9\u0647 Query\u200c\u0647\u0627 \u062a\u0648\u0633\u0637 Umbrella \u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647\u200c \u0648 \u0645\u0648\u0631\u062f \u0628\u0627\u0632\u0628\u06cc\u0646\u06cc \u0642\u0631\u0627\u0631 \u0646\u06af\u0631\u0641\u062a\u0647\u200c\u0627\u0646\u062f \u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 DNSCrypt \u0631\u0627 \u0628\u0631\u0627\u06cc \u0641\u0631\u0627\u0647\u0645 \u06a9\u0631\u062f\u0646 \u0631\u0648\u0634 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0627\u06cc\u0645\u0646 \u0627\u0631\u062a\u0628\u0627\u0637\u06cc \u0648 \u0627\u062b\u0628\u0627\u062a \u0647\u0648\u06cc\u062a \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f. \u0647\u0645 Umbrella Roaming Client \u0648 \u0647\u0645 Umbrella Virtual Appliance \u062f\u0631 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u062e\u0648\u062f \u0627\u0632 DNSCrypt \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0<\/strong><\/p>\n

\u00a0<\/p>\n","protected":false},"author":1001503,"featured_media":7631,"parent":0,"menu_order":0,"template":"","format":"standard","manualknowledgebasecat":[2970],"manual_kb_tag":[9518,12057,14288,14289,14290],"class_list":{"0":"post-7630","1":"manual_kb","2":"type-manual_kb","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"manualknowledgebasecat-security","8":"manual_kb_tag-dnssec-","9":"manual_kb_tag-media","10":"manual_kb_tag-cisco-umbrella","11":"manual_kb_tag---dnssec","12":"manual_kb_tag--umbrella"},"yoast_head":"\n\u0646\u062d\u0648\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u067e\u0644\u062a\u0641\u0631\u0645 Cisco Umbrella \u0627\u0632 DNSSEC<\/title>\n<meta name=\"description\" content=\"\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u067e\u0644\u062a\u0641\u0631\u0645 Cisco Umbrella \u0627\u0632 DNSSEC\u060c \u0628\u0631 \u0627\u0639\u062a\u0628\u0627\u0631\u062f\u0647\u06cc \u0628\u0647 Query\u0647\u0627\u06cc 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