{"id":476929,"date":"2023-08-09T09:05:36","date_gmt":"2023-08-09T09:05:36","guid":{"rendered":""},"modified":"2023-09-05T11:13:43","modified_gmt":"2023-09-05T11:13:43","slug":"dns-reflection-attack","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/ar\/wiki\/dns-reflection-attack\/","title":{"rendered":"\u0647\u062c\u0648\u0645 \u0627\u0646\u0639\u0643\u0627\u0633 DNS"},"content":{"rendered":"<h2>\u0627\u0644\u062a\u0627\u0631\u064a\u062e \u0648\u0627\u0644\u0623\u0635\u0644<\/h2>\n<p>\u0647\u062c\u0648\u0645 \u0627\u0646\u0639\u0643\u0627\u0633 DNS \u0647\u0648 \u0646\u0648\u0639 \u0645\u0646 \u0647\u062c\u0645\u0627\u062a \u0631\u0641\u0636 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u0648\u0632\u0639\u0629 (DDoS) \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u063a\u0644 \u062e\u0635\u0627\u0626\u0635 \u0646\u0638\u0627\u0645 \u0627\u0633\u0645 \u0627\u0644\u0645\u062c\u0627\u0644 (DNS) \u0644\u0625\u0631\u0628\u0627\u0643 \u0627\u0644\u0628\u0646\u064a\u0629 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\u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a (DNS)\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0645\u0634\u0627\u0631\u0643\u0629 \u0645\u0635\u0627\u062f\u0631 \u0645\u062a\u0639\u062f\u062f\u0629 \u0641\u064a \u0625\u063a\u0631\u0627\u0642 \u0627\u0644\u0647\u062f\u0641\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0645\u0646 \u0635\u0639\u0648\u0628\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0645\u0646\u0647.<\/p>\n<\/li>\n<li>\n<p><strong>\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 UDP<\/strong>: \u064a\u062a\u0645 \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0647\u062c\u0648\u0645 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0645 \u0627\u0644\u0623\u0648\u0644 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0632\u0645 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0645\u062e\u0637\u0637 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 (UDP)\u060c \u0648\u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0635\u0627\u0641\u062d\u0629 \u0645\u062b\u0644 \u062d\u0632\u0645 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TCP)\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u062a\u062a\u0628\u0639 \u0627\u0644\u0645\u0635\u062f\u0631.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0623\u0646\u0648\u0627\u0639 \u0647\u062c\u0648\u0645 \u0627\u0646\u0639\u0643\u0627\u0633 DNS<\/h2>\n<p>\u064a\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0641 \u0647\u062c\u0645\u0627\u062a \u0627\u0646\u0639\u0643\u0627\u0633 DNS \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0633\u062a\u0639\u0644\u0627\u0645 DNS \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0648\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629. \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0646\u0648\u0639 \u0627\u0644\u0647\u062c\u0648\u0645<\/th>\n<th>\u0635\u0641\u0627\u062a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a<\/td>\n<td>\u064a\u0631\u0633\u0644 \u0627\u0644\u0645\u0647\u0627\u062c\u0645 \u0627\u0633\u062a\u0639\u0644\u0627\u0645 DNS \u0639\u0627\u062f\u064a.<\/td>\n<\/tr>\n<tr>\n<td>\u0623\u064a \u0627\u0633\u062a\u0641\u0633\u0627\u0631<\/td>\n<td>\u064a\u0631\u0633\u0644 \u0627\u0644\u0645\u0647\u0627\u062c\u0645 \u0627\u0633\u062a\u0639\u0644\u0627\u0645 DNS \u0644\u0623\u064a \u0633\u062c\u0644\u0627\u062a.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u063a\u064a\u0631 \u0645\u0648\u062c\u0648\u062f<\/td>\n<td>\u064a\u0631\u0633\u0644 \u0627\u0644\u0645\u0647\u0627\u062c\u0645 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u064b\u0627 \u0639\u0646 \u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0633\u062a\u0639\u0644\u0627\u0645 EDNS0<\/td>\n<td>\u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0647\u0627\u062c\u0645 \u0622\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0645\u062f\u064a\u062f \u0644\u0640 DNS (EDNS0) \u0644\u0632\u064a\u0627\u062f\u0629 \u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0637\u0631\u0642 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u062c\u0648\u0645 \u0627\u0646\u0639\u0643\u0627\u0633 DNS \u0648\u062d\u0644\u0648\u0644\u0647<\/h2>\n<p>\u0644\u0642\u062f \u062a\u0645 \u0625\u0633\u0627\u0621\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u062c\u0645\u0627\u062a \u0627\u0646\u0639\u0643\u0627\u0633 DNS \u0628\u0637\u0631\u0642 \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643:<\/p>\n<ol>\n<li>\n<p><strong>\u062a\u0639\u0637\u064a\u0644 \u0627\u0644\u062e\u062f\u0645\u0627\u062a<\/strong>: \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0647\u0627\u062c\u0645\u0648\u0646 \u0647\u062c\u0645\u0627\u062a \u0627\u0646\u0639\u0643\u0627\u0633 DNS \u0644\u062a\u0639\u0637\u064a\u0644 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a\u060c \u0645\u0645\u0627 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0648\u0642\u0641 \u0627\u0644\u0639\u0645\u0644 \u0648\u062e\u0633\u0627\u0626\u0631 \u0645\u0627\u0644\u064a\u0629 \u0644\u0644\u0634\u0631\u0643\u0627\u062a.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u062e\u0641\u0627\u0621 \u0627\u0644\u0645\u0635\u062f\u0631<\/strong>: \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0646\u062a\u062d\u0627\u0644 \u0639\u0646\u0648\u0627\u0646 IP \u0627\u0644\u0645\u0635\u062f\u0631\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0647\u0627\u062c\u0645\u064a\u0646 \u062c\u0639\u0644 \u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 \u0627\u0644\u0647\u062c\u0648\u0645 \u062a\u0628\u062f\u0648 \u0648\u0643\u0623\u0646\u0647\u0627 \u0642\u0627\u062f\u0645\u0629 \u0645\u0646 \u0639\u0646\u0648\u0627\u0646 IP \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u0636\u062d\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0631\u062a\u0628\u0627\u0643 \u0645\u062d\u062a\u0645\u0644 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0644\u0644\u062d\u0627\u062f\u062b.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062a\u062f\u0627\u0628\u064a\u0631 \u0627\u0644\u062f\u0641\u0627\u0639\u064a\u0629<\/strong>: \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0647\u062c\u0645\u0627\u062a \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633\u064a\u0629 \u0644\u0646\u0638\u0627\u0645 \u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a (DNS) \u0643\u062a\u0643\u062a\u064a\u0643 \u062a\u062d\u0648\u064a\u0644\u064a \u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0646\u062a\u0628\u0627\u0647 \u0641\u0631\u0642 \u0627\u0644\u0623\u0645\u0646\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062a\u0645 \u062a\u0646\u0641\u064a\u0630 \u0647\u062c\u0645\u0627\u062a \u0623\u062e\u0631\u0649 \u0641\u064a \u0648\u0642\u062a \u0648\u0627\u062d\u062f.<\/p>\n<\/li>\n<\/ol>\n<h3>\u062d\u0644\u0648\u0644:<\/h3>\n<ol>\n<li>\n<p><strong>\u0627\u0644\u062d\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0644<\/strong>: \u064a\u0645\u0643\u0646 \u0644\u0645\u0642\u062f\u0645\u064a \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a (ISP) \u0648\u0645\u0634\u063a\u0644\u064a \u0645\u062d\u0644\u0644 DNS \u062a\u0646\u0641\u064a\u0630 \u0633\u064a\u0627\u0633\u0627\u062a \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0644 \u0644\u062a\u0642\u064a\u064a\u062f \u0639\u062f\u062f \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0631\u0633\u0644\u0648\u0646\u0647\u0627 \u0625\u0644\u0649 \u0639\u0646\u0648\u0627\u0646 IP \u0645\u0639\u064a\u0646\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0636\u062e\u064a\u0645.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u0629 \u0645\u0635\u062f\u0631 IP<\/strong>: \u064a\u0645\u0643\u0646 \u0644\u0645\u062d\u0644\u0644\u064a DNS \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u0629 \u0639\u0646\u0648\u0627\u0646 IP \u0627\u0644\u0645\u0635\u062f\u0631 \u0644\u0636\u0645\u0627\u0646 \u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0631\u062f\u0648\u062f \u0625\u0644\u0649 \u0645\u0642\u062f\u0645\u064a \u0627\u0644\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0634\u0631\u0639\u064a\u064a\u0646 \u0641\u0642\u0637.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062d\u062c\u0645 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 DNS<\/strong>: \u064a\u0645\u0643\u0646 \u0644\u0645\u0633\u0624\u0648\u0644\u064a \u0627\u0644\u0634\u0628\u0643\u0629 \u062a\u0643\u0648\u064a\u0646 \u0645\u062d\u0644\u0644\u0627\u062a DNS \u0644\u0644\u062d\u062f \u0645\u0646 \u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0627\u062a \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u0636\u062e\u064a\u0645.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u0635\u0641\u064a\u0629 \u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629<\/strong>: \u064a\u0645\u0643\u0646 \u0644\u0645\u0632\u0648\u062f\u064a \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0648\u0645\u0633\u0624\u0648\u0644\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u062a\u062d\u062f\u064a\u062f \u0648\u062a\u0635\u0641\u064a\u0629 \u0645\u062d\u0644\u0644\u0627\u062a DNS \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629 \u0644\u0645\u0646\u0639 \u0625\u0633\u0627\u0621\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0627\u0644\u0647\u062c\u0648\u0645.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0627\u062a<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0635\u0641\u0629 \u0645\u0645\u064a\u0632\u0629<\/th>\n<th>\u0647\u062c\u0648\u0645 \u0627\u0646\u0639\u0643\u0627\u0633 DNS<\/th>\n<th>\u0647\u062c\u0648\u0645 \u062a\u0636\u062e\u064a\u0645 DNS<\/th>\n<th>\u0647\u062c\u0648\u0645 \u0641\u064a\u0636\u0627\u0646\u0627\u062a DNS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0647\u062c\u0648\u0645<\/td>\n<td>\u064a\u0633\u062a\u063a\u0644 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062d\u0644 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629 \u0644\u062a\u0636\u062e\u064a\u0645 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/td>\n<td>\u064a\u0633\u062a\u062e\u062f\u0645 \u062e\u0648\u0627\u062f\u0645 DNS \u0627\u0644\u062a\u064a \u062a\u0645 \u062a\u0643\u0648\u064a\u0646\u0647\u0627 \u0628\u0634\u0643\u0644 \u062e\u0627\u0637\u0626 \u0644\u062a\u0636\u062e\u064a\u0645 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/td>\n<td>\u064a\u0637\u063a\u0649 \u0639\u0644\u0649 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0646\u0638\u0627\u0645 \u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a (DNS) \u0644\u0644\u0647\u062f\u0641 \u0628\u0645\u0639\u062f\u0644 \u0637\u0644\u0628 \u0645\u0631\u062a\u0641\u0639<\/td>\n<\/tr>\n<tr>\n<td>\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0636\u062e\u064a\u0645<\/td>\n<td>\u0639\u0627\u0644\u064a\u0629 (50-100x)<\/td>\n<td>\u0639\u0627\u0644\u064a\u0629 (10-100x)<\/td>\n<td>\u0642\u0644\u064a\u0644<\/td>\n<\/tr>\n<tr>\n<td>\u0635\u0639\u0648\u0628\u0629 \u0627\u0644\u062a\u0646\u0641\u064a\u0630<\/td>\n<td>\u0633\u0647\u0644 \u0646\u0633\u0628\u064a\u0627<\/td>\n<td>\u0633\u0647\u0644 \u0646\u0633\u0628\u064a\u0627<\/td>\n<td>\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u0631\u062f<\/td>\n<\/tr>\n<tr>\n<td>\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u062a\u062a\u0628\u0639<\/td>\n<td>\u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u062a\u062a\u0628\u0639\u0647\u0627<\/td>\n<td>\u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u062a\u062a\u0628\u0639\u0647\u0627<\/td>\n<td>\u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u062a\u062a\u0628\u0639\u0647\u0627<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0648\u062c\u0647\u0627\u062a \u0627\u0644\u0646\u0638\u0631 \u0648\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644<\/h2>\n<p>\u0645\u0639 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u062a\u0637\u0648\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a\u060c \u0642\u062f \u062a\u0633\u062a\u0645\u0631 \u0647\u062c\u0645\u0627\u062a \u0627\u0646\u0639\u0643\u0627\u0633 DNS \u0628\u0633\u0628\u0628 \u0646\u0642\u0627\u0637 \u0627\u0644\u0636\u0639\u0641 \u0627\u0644\u0643\u0627\u0645\u0646\u0629 \u0641\u064a \u0645\u062d\u0644\u0644\u0627\u062a DNS \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0642\u062f\u0645 \u0641\u064a \u0623\u0645\u0627\u0646 \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0645\u062b\u0644 \u0646\u0634\u0631 DNSSEC (\u0627\u0645\u062a\u062f\u0627\u062f\u0627\u062a \u0623\u0645\u0627\u0646 \u0646\u0638\u0627\u0645 \u0627\u0633\u0645 \u0627\u0644\u0645\u062c\u0627\u0644) \u0648\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0645\u062d\u0644\u0644 DNS \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u064b\u0627\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062e\u0641\u0641 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u062a\u0623\u062b\u064a\u0631 \u0645\u062b\u0644 \u0647\u0630\u0647 \u0627\u0644\u0647\u062c\u0645\u0627\u062a.<\/p>\n<p>\u0642\u062f \u062a\u0631\u0643\u0632 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0639\u0644\u0649 \u0622\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0648\u0627\u0644\u062a\u0635\u0641\u064a\u0629 \u0627\u0644\u0645\u062d\u0633\u0646\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0645\u062d\u0644\u0644 DNS \u0644\u0627\u0643\u062a\u0634\u0627\u0641 \u0648\u0645\u0646\u0639 \u0627\u0633\u062a\u063a\u0644\u0627\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062d\u0644 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u0645\u0639\u0632\u0632 \u0628\u064a\u0646 \u0645\u0632\u0648\u062f\u064a \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0648\u0645\u0633\u0624\u0648\u0644\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0637\u0626\u0629 \u0628\u0634\u0643\u0644 \u0627\u0633\u062a\u0628\u0627\u0642\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0645\u0646 \u0645\u062e\u0627\u0637\u0631 \u0647\u062c\u0645\u0627\u062a \u0627\u0646\u0639\u0643\u0627\u0633 DNS.<\/p>\n<h2>\u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0648\u0647\u062c\u0645\u0627\u062a \u0627\u0646\u0639\u0643\u0627\u0633 DNS<\/h2>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0635\u0628\u062d \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0639\u0646 \u063a\u064a\u0631 \u0642\u0635\u062f \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0647\u062c\u0645\u0627\u062a \u0627\u0646\u0639\u0643\u0627\u0633 DNS \u0625\u0630\u0627 \u062a\u0645\u062a \u062a\u0647\u064a\u0626\u062a\u0647\u0627 \u0628\u0634\u0643\u0644 \u062e\u0627\u0637\u0626 \u0644\u062a\u0643\u0648\u0646 \u0628\u0645\u062b\u0627\u0628\u0629 \u0645\u062d\u0644\u0644\u0627\u062a DNS \u0645\u0641\u062a\u0648\u062d\u0629. \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0647\u0627\u062c\u0645\u064a\u0646 \u0627\u0633\u062a\u063a\u0644\u0627\u0644 \u0645\u062b\u0644 \u0647\u0630\u0647 \u0627\u0644\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0637\u0626\u0629 \u0644\u062a\u0636\u062e\u064a\u0645 \u062d\u0631\u0643\u0629 \u0627\u0644\u0647\u062c\u0648\u0645 \u0648\u062a\u0648\u062c\u064a\u0647\u0647\u0627 \u0646\u062d\u0648 \u0627\u0644\u0647\u062f\u0641 \u0627\u0644\u0645\u0642\u0635\u0648\u062f. \u064a\u062c\u0628 \u0639\u0644\u0649 \u0645\u0648\u0641\u0631\u064a \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0645\u062b\u0644 OneProxy \u062a\u0646\u0641\u064a\u0630 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0623\u0645\u0646\u064a\u0629 \u0635\u0627\u0631\u0645\u0629 \u0644\u0645\u0646\u0639 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062e\u0648\u0627\u062f\u0645\u0647\u0645 \u0641\u064a \u0645\u062b\u0644 \u0647\u0630\u0647 \u0627\u0644\u0647\u062c\u0645\u0627\u062a.<\/p>\n<h2>\u0631\u0648\u0627\u0628\u0637 \u0630\u0627\u062a \u0639\u0644\u0627\u0642\u0629<\/h2>\n<p>\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062d\u0648\u0644 \u0647\u062c\u0645\u0627\u062a \u0627\u0646\u0639\u0643\u0627\u0633 DNS\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.cert.org\/incident-management\/knowledge-catalog\/Domain_Name_System_DNS_Amplification_Attacks.cfm\" target=\"_new\" rel=\"noopener nofollow\">\u0645\u0631\u0643\u0632 \u062a\u0646\u0633\u064a\u0642 CERT: \u0647\u062c\u0645\u0627\u062a \u062a\u0636\u062e\u064a\u0645 DNS<\/a><\/li>\n<li><a href=\"https:\/\/www.us-cert.gov\/ncas\/alerts\/TA13-088A\" target=\"_new\" rel=\"noopener nofollow\">\u062a\u0646\u0628\u064a\u0647 US-CERT: \u0647\u062c\u0645\u0627\u062a \u062a\u0636\u062e\u064a\u0645 DNS<\/a><\/li>\n<li><a href=\"https:\/\/www.cloudflare.com\/en-gb\/learning\/ddos\/dns-amplification-ddos-attack\/\" target=\"_new\" rel=\"noopener nofollow\">Cloudflare: \u0647\u062c\u0645\u0627\u062a \u062a\u0636\u062e\u064a\u0645 DNS<\/a><\/li>\n<\/ul>\n<p>\u062a\u0630\u0643\u0631 \u0623\u0646 \u0627\u0644\u0628\u0642\u0627\u0621 \u0639\u0644\u0649 \u0627\u0637\u0644\u0627\u0639 \u0648\u064a\u0642\u0638\u0629 \u0636\u062f \u0627\u0644\u062a\u0647\u062f\u064a\u062f\u0627\u062a \u0627\u0644\u0633\u064a\u0628\u0631\u0627\u0646\u064a\u0629 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0648\u062a\u0648\u0627\u0641\u0631\u0647\u0627.<\/p>","protected":false},"featured_media":476930,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476929","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>DNS Reflection Attack: An Overview<\/mark>","faq_items":[{"question":"What is a DNS reflection attack?","answer":"<p>A DNS reflection attack is a type of distributed denial of service (DDoS) attack that exploits the Domain Name System (DNS) to flood a target's infrastructure with a high volume of unwanted traffic. Attackers use open DNS resolvers to amplify the attack traffic, making it harder for the target to handle the influx of requests.<\/p>"},{"question":"How did DNS reflection attacks originate?","answer":"<p>DNS reflection attacks were first mentioned around 2006 when cybercriminals sought new tactics to bypass improved DDoS attack defenses. By spoofing the source IP address in DNS queries and using open resolvers, attackers could amplify their attack traffic and overwhelm the target.<\/p>"},{"question":"How does a DNS reflection attack work?","answer":"<p>A DNS reflection attack involves several steps:<\/p><ol><li>The attacker spoofs the source IP address in DNS queries to make it appear as if the requests are coming from the target.<\/li><li>These forged queries are sent to open DNS resolvers, which send much larger responses to the victim, amplifying the attack traffic.<\/li><li>The target becomes overwhelmed by the massive volume of traffic and may experience service degradation or complete unavailability.<\/li><\/ol>"},{"question":"What are the key features of a DNS reflection attack?","answer":"<p>DNS reflection attacks are particularly effective due to:<\/p><ul><li>Amplification factor: Attack traffic can be amplified by 50 to 100 times, making even small queries generate large responses.<\/li><li>Ease of launch: The attack requires minimal resources, attracting novice attackers.<\/li><li>Distributed nature: Multiple sources participate in the attack, making it challenging to mitigate.<\/li><li>Use of UDP protocol: UDP packets are used, making it harder to trace back to the source.<\/li><\/ul>"},{"question":"What types of DNS reflection attacks exist?","answer":"<p>DNS reflection attacks can be categorized based on the type of DNS query used and the response size. Common types include standard queries, ANY queries, non-existent queries, and EDNS0 queries.<\/p>"},{"question":"How are DNS reflection attacks used and how can they be countered?","answer":"<p>DNS reflection attacks are misused to disrupt services, mask the source, and divert security teams' attention. To counter these attacks, rate limiting, source IP validation, response size limits, and filtering open resolvers are effective solutions.<\/p>"},{"question":"How does the future look for DNS reflection attacks?","answer":"<p>While DNS reflection attacks may persist, future technologies like DNSSEC and improved DNS resolver configurations can mitigate their impact. Enhanced monitoring and filtering mechanisms can also help prevent open resolvers from being exploited.<\/p>"},{"question":"How are proxy servers associated with DNS reflection attacks?","answer":"<p>Proxy servers can inadvertently become part of DNS reflection attacks if misconfigured as open DNS resolvers. Proxy server providers like OneProxy must implement stringent security measures to prevent their servers from being exploited in such attacks.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/476929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/476929\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media\/476930"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media?parent=476929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}