{"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\/in\/wiki\/dns-reflection-attack\/","title":{"rendered":"\u0921\u0940\u090f\u0928\u090f\u0938 \u092a\u094d\u0930\u0924\u093f\u092c\u093f\u0902\u092c \u0939\u092e\u0932\u093e"},"content":{"rendered":"<h2>\u0907\u0924\u093f\u0939\u093e\u0938 \u0914\u0930 \u0909\u0924\u094d\u092a\u0924\u094d\u0924\u093f<\/h2>\n<p>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0905\u091f\u0948\u0915 \u090f\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u0935\u093f\u0924\u0930\u093f\u0924 \u0938\u0947\u0935\u093e \u0928\u093f\u0937\u0947\u0927 (DDoS) \u0939\u092e\u0932\u093e \u0939\u0948 \u091c\u094b \u0921\u094b\u092e\u0947\u0928 \u0928\u0947\u092e \u0938\u093f\u0938\u094d\u091f\u092e (DNS) \u0915\u0940 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0915\u093e \u092b\u093e\u092f\u0926\u093e \u0909\u0920\u093e\u0915\u0930 \u0932\u0915\u094d\u0937\u094d\u092f \u0915\u0947 \u092c\u0941\u0928\u093f\u092f\u093e\u0926\u0940 \u0922\u093e\u0902\u091a\u0947 \u0915\u094b \u0905\u0935\u093e\u0902\u091b\u093f\u0924 \u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u0915\u0940 \u0909\u091a\u094d\u091a \u092e\u093e\u0924\u094d\u0930\u093e \u0938\u0947 \u092d\u0930 \u0926\u0947\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0939\u092e\u0932\u093e \u0913\u092a\u0928 DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u093e \u0932\u093e\u092d \u0909\u0920\u093e\u0924\u093e \u0939\u0948, \u0914\u0930 \u0909\u0928\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u092a\u0940\u0921\u093c\u093f\u0924 \u0915\u0940 \u0913\u0930 \u0928\u093f\u0930\u094d\u0926\u0947\u0936\u093f\u0924 \u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u094b\u0902 \u0915\u093e \u092a\u0939\u0932\u093e \u0909\u0932\u094d\u0932\u0947\u0916 2006 \u0915\u0947 \u0906\u0938\u092a\u093e\u0938 \u0915\u093e \u0939\u0948\u0964 \u0936\u0941\u0930\u0941\u0906\u0924\u0940 DDoS \u0939\u092e\u0932\u094b\u0902 \u092e\u0947\u0902, \u0939\u092e\u0932\u093e\u0935\u0930\u094b\u0902 \u0928\u0947 \u092e\u0941\u0916\u094d\u092f \u0930\u0942\u092a \u0938\u0947 \u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u0915\u094b \u0938\u0940\u0927\u0947 \u0932\u0915\u094d\u0937\u094d\u092f \u092a\u0930 \u092d\u0947\u091c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092c\u0949\u091f\u0928\u0947\u091f \u0915\u093e \u0907\u0938\u094d\u0924\u0947\u092e\u093e\u0932 \u0915\u093f\u092f\u093e\u0964 \u0939\u093e\u0932\u093e\u0901\u0915\u093f, \u091c\u0948\u0938\u0947-\u091c\u0948\u0938\u0947 \u0910\u0938\u0947 \u0939\u092e\u0932\u094b\u0902 \u0915\u0947 \u0916\u093f\u0932\u093e\u092b\u093c \u092c\u091a\u093e\u0935 \u092e\u0947\u0902 \u0938\u0941\u0927\u093e\u0930 \u0939\u0941\u0906, \u0938\u093e\u0907\u092c\u0930 \u0905\u092a\u0930\u093e\u0927\u093f\u092f\u094b\u0902 \u0928\u0947 \u0928\u0908 \u0924\u0930\u0915\u0940\u092c\u0947\u0902 \u0905\u092a\u0928\u093e\u0908\u0902\u0964 \u0909\u0928\u094d\u0939\u094b\u0902\u0928\u0947 \u092a\u093e\u092f\u093e \u0915\u093f DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u094b \u091c\u093e\u0932\u0940 \u0938\u094d\u0930\u094b\u0924 IP \u092a\u0924\u0947 \u0915\u0947 \u0938\u093e\u0925 DNS \u0915\u094d\u0935\u0947\u0930\u0940 \u092d\u0947\u091c\u0915\u0930, \u0935\u0947 \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u094b \u092a\u0940\u0921\u093c\u093f\u0924 \u0915\u094b \u092c\u0921\u093c\u0940 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u090f\u0901 \u092d\u0947\u091c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u0915\u0938\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0939\u092e\u0932\u093e \u092c\u0922\u093c \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<h2>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0905\u091f\u0948\u0915 \u092a\u0930 \u0935\u093f\u0938\u094d\u0924\u0943\u0924 \u091c\u093e\u0928\u0915\u093e\u0930\u0940<\/h2>\n<p>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u093e \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u0907\u0928 \u091a\u0930\u0923\u094b\u0902 \u0915\u093e \u092a\u093e\u0932\u0928 \u0915\u0930\u0924\u093e \u0939\u0948:<\/p>\n<ol>\n<li>\n<p><strong>\u0938\u094d\u092a\u0942\u092b \u0938\u094d\u0930\u094b\u0924 \u0906\u0908\u092a\u0940<\/strong>\u0939\u092e\u0932\u093e\u0935\u0930 DNS \u0915\u094d\u0935\u0947\u0930\u0940 \u092a\u0948\u0915\u0947\u091f \u092e\u0947\u0902 \u0938\u094d\u0930\u094b\u0924 IP \u092a\u0924\u0947 \u0915\u094b \u0938\u094d\u092a\u0942\u092b \u0915\u0930\u0924\u093e \u0939\u0948, \u0924\u093e\u0915\u093f \u0910\u0938\u093e \u0932\u0917\u0947 \u0915\u093f \u0905\u0928\u0941\u0930\u094b\u0927 \u0932\u0915\u094d\u0937\u094d\u092f \u0938\u0947 \u0906 \u0930\u0939\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0913\u092a\u0928 DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930<\/strong>\u0939\u092e\u0932\u093e\u0935\u0930 \u0907\u0928 \u091c\u093e\u0932\u0940 DNS \u0915\u094d\u0935\u0947\u0930\u0940\u091c\u093c \u0915\u094b \u0913\u092a\u0928 DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u092a\u0930 \u092d\u0947\u091c\u0924\u093e \u0939\u0948\u0964 \u092f\u0947 \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0938\u093e\u0930\u094d\u0935\u091c\u0928\u093f\u0915 \u0930\u0942\u092a \u0938\u0947 \u0938\u0941\u0932\u092d \u0939\u0948\u0902 \u0914\u0930 \u0915\u093f\u0938\u0940 \u092d\u0940 IP \u092a\u0924\u0947 \u0938\u0947 \u0915\u094d\u0935\u0947\u0930\u0940\u091c\u093c \u0915\u093e \u091c\u0935\u093e\u092c \u0926\u0947\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0917\u0932\u0924 \u0924\u0930\u0940\u0915\u0947 \u0938\u0947 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930 \u0915\u093f\u090f \u0917\u090f \u0939\u0948\u0902\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u092a\u094d\u0930\u0935\u0930\u094d\u0927\u0928 \u0915\u093e\u0930\u0915<\/strong>: \u0913\u092a\u0928 DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u091c\u093e\u0932\u0940 \u0915\u094d\u0935\u0947\u0930\u0940 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930, \u092f\u0939 \u092e\u093e\u0928\u0924\u0947 \u0939\u0941\u090f \u0915\u093f \u0935\u0947 \u0935\u0948\u0927 \u0905\u0928\u0941\u0930\u094b\u0927 \u0939\u0948\u0902, \u0932\u0915\u094d\u0937\u094d\u092f \u0915\u0947 IP \u092a\u0924\u0947 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0932\u0915\u094d\u0937\u094d\u092f \u0915\u094b \u0905\u092a\u0928\u0940 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u090f\u0901 \u092d\u0947\u091c\u0924\u0947 \u0939\u0948\u0902\u0964 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u090f\u0901 \u0906\u092e \u0924\u094c\u0930 \u092a\u0930 \u092e\u0942\u0932 \u0915\u094d\u0935\u0947\u0930\u0940\u091c\u093c \u0938\u0947 \u092c\u0939\u0941\u0924 \u092c\u0921\u093c\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0939\u092e\u0932\u0947 \u0915\u093e \u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u092c\u0922\u093c \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0932\u0915\u094d\u0937\u094d\u092f \u092a\u0930 \u0939\u093e\u0935\u0940 \u0939\u094b \u091c\u093e\u0913<\/strong>\u0932\u0915\u094d\u0937\u094d\u092f, \u0905\u092c \u092d\u093e\u0930\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092e\u0947\u0902 \u092f\u093e\u0924\u093e\u092f\u093e\u0924 \u0938\u0947 \u092d\u0930 \u0917\u092f\u093e \u0939\u0948, \u0909\u091a\u094d\u091a \u0905\u0928\u0941\u0930\u094b\u0927 \u0926\u0930 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u0902\u0918\u0930\u094d\u0937 \u0915\u0930 \u0930\u0939\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0938\u0947\u0935\u093e \u092e\u0947\u0902 \u0917\u093f\u0930\u093e\u0935\u091f \u092f\u093e \u092a\u0942\u0930\u094d\u0923 \u0905\u0928\u0941\u092a\u0932\u092c\u094d\u0927\u0924\u093e \u0939\u094b \u0930\u0939\u0940 \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ol>\n<h2>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0905\u091f\u0948\u0915 \u0915\u0940 \u092e\u0941\u0916\u094d\u092f \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0902<\/h2>\n<p>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u0947 \u092e\u0947\u0902 \u0915\u0908 \u092a\u094d\u0930\u092e\u0941\u0916 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0902 \u0939\u0948\u0902 \u091c\u094b \u0907\u0938\u0947 \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0902:<\/p>\n<ol>\n<li>\n<p><strong>\u092a\u094d\u0930\u0935\u0930\u094d\u0927\u0928 \u0915\u093e\u0930\u0915<\/strong>: \u092f\u0939 \u0939\u092e\u0932\u093e DNS \u0915\u094d\u0935\u0947\u0930\u0940 \u0914\u0930 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u0915\u0947 \u092c\u0940\u091a \u0906\u0915\u093e\u0930 \u092e\u0947\u0902 \u092c\u0921\u093c\u0947 \u0905\u0902\u0924\u0930 \u0915\u093e \u0932\u093e\u092d \u0909\u0920\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u092a\u094d\u0930\u0935\u0930\u094d\u0927\u0928 \u0915\u093e\u0930\u0915 50 \u0938\u0947 100 \u0917\u0941\u0928\u093e \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 \u0915\u093f \u090f\u0915 \u091b\u094b\u091f\u0940 \u0915\u094d\u0935\u0947\u0930\u0940 \u092c\u0939\u0941\u0924 \u092c\u0921\u093c\u0940 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b \u091c\u0928\u094d\u092e \u0926\u0947 \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0932\u0949\u0928\u094d\u091a \u0915\u0930\u0928\u093e \u0906\u0938\u093e\u0928<\/strong>: \u0907\u0938 \u0939\u092e\u0932\u0947 \u0915\u0947 \u0932\u093f\u090f \u0939\u092e\u0932\u093e\u0935\u0930 \u0915\u0940 \u0913\u0930 \u0938\u0947 \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0938\u0902\u0938\u093e\u0927\u0928\u094b\u0902 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u092f\u0939 \u0928\u094c\u0938\u093f\u0916\u093f\u090f \u0938\u093e\u0907\u092c\u0930 \u0905\u092a\u0930\u093e\u0927\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0906\u0915\u0930\u094d\u0937\u0915 \u092c\u0928 \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0902\u091f\u0930\u0928\u0947\u091f \u092a\u0930 \u0909\u092a\u0932\u092c\u094d\u0927 \u0913\u092a\u0928 DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u0940 \u0935\u093f\u0936\u093e\u0932 \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u092e\u0932\u0947 \u0915\u094b \u0936\u0941\u0930\u0942 \u0915\u0930\u0928\u093e \u0914\u0930 \u092d\u0940 \u0906\u0938\u093e\u0928 \u092c\u0928\u093e \u0926\u0947\u0924\u0940 \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0935\u093f\u0924\u0930\u093f\u0924 \u092a\u094d\u0930\u0915\u0943\u0924\u093f<\/strong>\u0905\u0928\u094d\u092f DDoS \u0939\u092e\u0932\u094b\u0902 \u0915\u0940 \u0924\u0930\u0939, DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u093e \u0935\u093f\u0924\u0930\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0915\u093e \u0905\u0930\u094d\u0925 \u0939\u0948 \u0915\u093f \u0932\u0915\u094d\u0937\u094d\u092f \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0915\u0908 \u0938\u094d\u0930\u094b\u0924 \u0936\u093e\u092e\u093f\u0932 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0907\u0938\u0947 \u0915\u092e \u0915\u0930\u0928\u093e \u0915\u0920\u093f\u0928 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u092f\u0942\u0921\u0940\u092a\u0940 \u092a\u094d\u0930\u094b\u091f\u094b\u0915\u0949\u0932<\/strong>\u092f\u0939 \u0939\u092e\u0932\u093e \u092e\u0941\u0916\u094d\u092f \u0930\u0942\u092a \u0938\u0947 \u092f\u0942\u091c\u0930 \u0921\u0947\u091f\u093e\u0917\u094d\u0930\u093e\u092e \u092a\u094d\u0930\u094b\u091f\u094b\u0915\u0949\u0932 (\u092f\u0942\u0921\u0940\u092a\u0940) \u092a\u0948\u0915\u0947\u091f\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u092e\u0947\u0902 \u091f\u094d\u0930\u093e\u0902\u0938\u092e\u093f\u0936\u0928 \u0915\u0902\u091f\u094d\u0930\u094b\u0932 \u092a\u094d\u0930\u094b\u091f\u094b\u0915\u0949\u0932 (\u091f\u0940\u0938\u0940\u092a\u0940) \u092a\u0948\u0915\u0947\u091f\u094b\u0902 \u0915\u0940 \u0924\u0930\u0939 \u0939\u0948\u0902\u0921\u0936\u0947\u0915 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0940 \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0938\u094d\u0930\u094b\u0924 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u0928\u093e \u0915\u0920\u093f\u0928 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<\/ol>\n<h2>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u0947 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930<\/h2>\n<p>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u094b\u0902 \u0915\u094b \u0907\u0938\u094d\u0924\u0947\u092e\u093e\u0932 \u0915\u0940 \u0917\u0908 DNS \u0915\u094d\u0935\u0947\u0930\u0940 \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0930 \u0914\u0930 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u0947 \u0906\u0927\u093e\u0930 \u092a\u0930 \u0935\u0930\u094d\u0917\u0940\u0915\u0943\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0938\u092c\u0938\u0947 \u0906\u092e \u092a\u094d\u0930\u0915\u093e\u0930\u094b\u0902 \u092e\u0947\u0902 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0939\u092e\u0932\u0947 \u0915\u093e \u092a\u094d\u0930\u0915\u093e\u0930<\/th>\n<th>\u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u092e\u093e\u0928\u0915 \u0915\u094d\u0935\u0947\u0930\u0940<\/td>\n<td>\u0939\u092e\u0932\u093e\u0935\u0930 \u090f\u0915 \u0938\u093e\u092e\u093e\u0928\u094d\u092f DNS \u0915\u094d\u0935\u0947\u0930\u0940 \u092d\u0947\u091c\u0924\u093e \u0939\u0948\u0964<\/td>\n<\/tr>\n<tr>\n<td>\u0915\u094b\u0908 \u0938\u0935\u093e\u0932<\/td>\n<td>\u0939\u092e\u0932\u093e\u0935\u0930 \u0915\u093f\u0938\u0940 \u092d\u0940 \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0915\u0947 \u0932\u093f\u090f DNS \u0915\u094d\u0935\u0947\u0930\u0940 \u092d\u0947\u091c\u0924\u093e \u0939\u0948\u0964<\/td>\n<\/tr>\n<tr>\n<td>\u0905\u0938\u094d\u0924\u093f\u0924\u094d\u0935\u0939\u0940\u0928 \u0915\u094d\u0935\u0947\u0930\u0940<\/td>\n<td>\u0939\u092e\u0932\u093e\u0935\u0930 \u0917\u0948\u0930-\u092e\u094c\u091c\u0942\u0926 \u0921\u094b\u092e\u0947\u0928 \u0928\u093e\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0915\u094d\u0935\u0947\u0930\u0940 \u092d\u0947\u091c\u0924\u093e \u0939\u0948\u0964<\/td>\n<\/tr>\n<tr>\n<td>EDNS0 \u0915\u094d\u0935\u0947\u0930\u0940<\/td>\n<td>\u0939\u092e\u0932\u093e\u0935\u0930 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0906\u0915\u093e\u0930 \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f DNS (EDNS0) \u0915\u0947 \u0932\u093f\u090f \u090f\u0915\u094d\u0938\u091f\u0947\u0902\u0936\u0928 \u092e\u0948\u0915\u0947\u0928\u093f\u091c\u094d\u092e \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0905\u091f\u0948\u0915 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0924\u0930\u0940\u0915\u0947 \u0914\u0930 \u0938\u092e\u093e\u0927\u093e\u0928<\/h2>\n<p>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u094b\u0902 \u0915\u093e \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0924\u0930\u0940\u0915\u094b\u0902 \u0938\u0947 \u0926\u0941\u0930\u0941\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948, \u091c\u093f\u0928\u092e\u0947\u0902 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902:<\/p>\n<ol>\n<li>\n<p><strong>\u0938\u0947\u0935\u093e\u090f\u0901 \u092c\u093e\u0927\u093f\u0924 \u0915\u0930\u0928\u093e<\/strong>\u0939\u092e\u0932\u093e\u0935\u0930 \u0911\u0928\u0932\u093e\u0907\u0928 \u0938\u0947\u0935\u093e\u0913\u0902 \u0915\u094b \u092c\u093e\u0927\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0935\u094d\u092f\u0935\u0938\u093e\u092f\u094b\u0902 \u0915\u094b \u0921\u093e\u0909\u0928\u091f\u093e\u0907\u092e \u0914\u0930 \u0935\u093f\u0924\u094d\u0924\u0940\u092f \u0928\u0941\u0915\u0938\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0938\u094d\u0930\u094b\u0924 \u0915\u094b \u091b\u093f\u092a\u093e\u0928\u093e<\/strong>\u0938\u094d\u0930\u094b\u0924 \u0906\u0908\u092a\u0940 \u092a\u0924\u0947 \u0915\u094b \u0927\u094b\u0916\u093e \u0926\u0947\u0915\u0930, \u0939\u092e\u0932\u093e\u0935\u0930 \u0939\u092e\u0932\u0947 \u0915\u0947 \u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u0915\u094b \u092a\u0940\u0921\u093c\u093f\u0924 \u0915\u0947 \u0906\u0908\u092a\u0940 \u0938\u0947 \u0906\u0924\u093e \u0939\u0941\u0906 \u0926\u093f\u0916\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u0918\u091f\u0928\u093e \u0915\u0940 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u092d\u094d\u0930\u092e \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u092a\u0948\u0926\u093e \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0930\u0915\u094d\u0937\u093e \u0909\u092a\u093e\u092f\u094b\u0902 \u0915\u094b \u0926\u0930\u0915\u093f\u0928\u093e\u0930 \u0915\u0930\u0928\u093e<\/strong>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u091f\u0940\u092e\u094b\u0902 \u0915\u093e \u0927\u094d\u092f\u093e\u0928 \u092d\u091f\u0915\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0935\u093f\u0915\u0930\u094d\u0937\u0923 \u0930\u0923\u0928\u0940\u0924\u093f \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u092c\u0915\u093f \u0905\u0928\u094d\u092f \u0939\u092e\u0932\u0947 \u090f\u0915 \u0938\u093e\u0925 \u0915\u093f\u090f \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<\/li>\n<\/ol>\n<h3>\u0938\u092e\u093e\u0927\u093e\u0928:<\/h3>\n<ol>\n<li>\n<p><strong>\u0926\u0930 \u0938\u0940\u092e\u093f\u0924<\/strong>\u0907\u0902\u091f\u0930\u0928\u0947\u091f \u0938\u0947\u0935\u093e \u092a\u094d\u0930\u0926\u093e\u0924\u093e (\u0906\u0908\u090f\u0938\u092a\u0940) \u0914\u0930 \u0921\u0940\u090f\u0928\u090f\u0938 \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0911\u092a\u0930\u0947\u091f\u0930 \u0915\u093f\u0938\u0940 \u0935\u093f\u0936\u0947\u0937 \u0906\u0908\u092a\u0940 \u092a\u0924\u0947 \u092a\u0930 \u092d\u0947\u091c\u0947 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0915\u094b \u0938\u0940\u092e\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0926\u0930-\u0938\u0940\u092e\u093f\u0924 \u0928\u0940\u0924\u093f\u092f\u094b\u0902 \u0915\u094b \u0932\u093e\u0917\u0942 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u092a\u094d\u0930\u0935\u0930\u094d\u0927\u0928 \u0915\u093e\u0930\u0915 \u0915\u092e \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0938\u094d\u0930\u094b\u0924 \u0906\u0908\u092a\u0940 \u0938\u0924\u094d\u092f\u093e\u092a\u0928<\/strong>DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0938\u094d\u0930\u094b\u0924 IP \u0938\u0924\u094d\u092f\u093e\u092a\u0928 \u0915\u094b \u0915\u093e\u0930\u094d\u092f\u093e\u0928\u094d\u0935\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0924\u093e\u0915\u093f \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0947 \u0915\u093f \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u090f\u0901 \u0915\u0947\u0935\u0932 \u0935\u0948\u0927 \u0905\u0928\u0941\u0930\u094b\u0927\u0915\u0930\u094d\u0924\u093e\u0913\u0902 \u0915\u094b \u0939\u0940 \u092d\u0947\u091c\u0940 \u091c\u093e\u090f\u0901\u0964<\/p>\n<\/li>\n<li>\n<p><strong>DNS \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e \u0906\u0915\u093e\u0930 \u0938\u0940\u092e\u093e<\/strong>\u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u092a\u094d\u0930\u0936\u093e\u0938\u0915 \u092a\u094d\u0930\u0935\u0930\u094d\u0927\u0928 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u0924\u093f\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u094b \u0938\u0940\u092e\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u094b \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0916\u0941\u0932\u0947 \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u094b \u092b\u093c\u093f\u0932\u094d\u091f\u0930 \u0915\u0930\u0928\u093e<\/strong>\u0906\u0908\u090f\u0938\u092a\u0940 \u0914\u0930 \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u092a\u094d\u0930\u0936\u093e\u0938\u0915 \u0939\u092e\u0932\u0947 \u092e\u0947\u0902 \u0909\u0928\u0915\u0947 \u0926\u0941\u0930\u0941\u092a\u092f\u094b\u0917 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0916\u0941\u0932\u0947 \u0921\u0940\u090f\u0928\u090f\u0938 \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u0940 \u092a\u0939\u091a\u093e\u0928 \u0914\u0930 \u092b\u093c\u093f\u0932\u094d\u091f\u0930 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<\/li>\n<\/ol>\n<h2>\u092e\u0941\u0916\u094d\u092f \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901 \u0914\u0930 \u0924\u0941\u0932\u0928\u093e\u090f\u0901<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0935\u093f\u0936\u0947\u0937\u0924\u093e<\/th>\n<th>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u093e<\/th>\n<th>\u0921\u0940\u090f\u0928\u090f\u0938 \u090f\u092e\u094d\u092a\u094d\u0932\u0940\u092b\u093f\u0915\u0947\u0936\u0928 \u0905\u091f\u0948\u0915<\/th>\n<th>DNS \u092b\u094d\u0932\u0921\u093f\u0902\u0917 \u0939\u092e\u0932\u093e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0906\u0915\u094d\u0930\u092e\u0923 \u0935\u093f\u0927\u093f<\/td>\n<td>\u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u092c\u0922\u093c\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0916\u0941\u0932\u0947 \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948<\/td>\n<td>\u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u092c\u0922\u093c\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0917\u093c\u0932\u0924 \u0924\u0930\u0940\u0915\u0947 \u0938\u0947 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930 \u0915\u093f\u090f \u0917\u090f DNS \u0938\u0930\u094d\u0935\u0930 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948<\/td>\n<td>\u0909\u091a\u094d\u091a \u0905\u0928\u0941\u0930\u094b\u0927 \u0926\u0930 \u0915\u0947 \u0938\u093e\u0925 \u0932\u0915\u094d\u0937\u094d\u092f \u0915\u0947 DNS \u092c\u0941\u0928\u093f\u092f\u093e\u0926\u0940 \u0922\u093e\u0902\u091a\u0947 \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948<\/td>\n<\/tr>\n<tr>\n<td>\u092a\u094d\u0930\u0935\u0930\u094d\u0927\u0928 \u0915\u093e\u0930\u0915<\/td>\n<td>\u0909\u091a\u094d\u091a (50-100x)<\/td>\n<td>\u0909\u091a\u094d\u091a (10-100x)<\/td>\n<td>\u0915\u092e<\/td>\n<\/tr>\n<tr>\n<td>\u0915\u094d\u0930\u093f\u092f\u093e\u0928\u094d\u0935\u092f\u0928 \u0915\u0940 \u0915\u0920\u093f\u0928\u093e\u0908<\/td>\n<td>\u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u0906\u0938\u093e\u0928<\/td>\n<td>\u0905\u092a\u0947\u0915\u094d\u0937\u093e\u0915\u0943\u0924 \u0906\u0938\u093e\u0928<\/td>\n<td>\u0905\u0927\u093f\u0915 \u0938\u0902\u0938\u093e\u0927\u0928\u094b\u0902 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u0948<\/td>\n<\/tr>\n<tr>\n<td>\u092a\u0924\u093e \u0932\u0917\u093e\u0928\u0947 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e<\/td>\n<td>\u092a\u0924\u093e \u0932\u0917\u093e\u0928\u093e \u0915\u0920\u093f\u0928<\/td>\n<td>\u092a\u0924\u093e \u0932\u0917\u093e\u0928\u093e \u0915\u0920\u093f\u0928<\/td>\n<td>\u092a\u0924\u093e \u0932\u0917\u093e\u0928\u093e \u0915\u0920\u093f\u0928<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u092a\u0930\u093f\u092a\u094d\u0930\u0947\u0915\u094d\u0937\u094d\u092f \u0914\u0930 \u092d\u0935\u093f\u0937\u094d\u092f \u0915\u0940 \u092a\u094d\u0930\u094c\u0926\u094d\u092f\u094b\u0917\u093f\u0915\u093f\u092f\u093e\u0901<\/h2>\n<p>\u091c\u0948\u0938\u0947-\u091c\u0948\u0938\u0947 \u0907\u0902\u091f\u0930\u0928\u0947\u091f \u0935\u093f\u0915\u0938\u093f\u0924 \u0939\u094b\u0924\u093e \u091c\u093e \u0930\u0939\u093e \u0939\u0948, \u0913\u092a\u0928 DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u092e\u0947\u0902 \u0905\u0902\u0924\u0930\u094d\u0928\u093f\u0939\u093f\u0924 \u0915\u092e\u091c\u093c\u094b\u0930\u093f\u092f\u094b\u0902 \u0915\u0947 \u0915\u093e\u0930\u0923 DNS \u0930\u093f\u092b\u093c\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u0947 \u091c\u093e\u0930\u0940 \u0930\u0939 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u0939\u093e\u0932\u093e\u0901\u0915\u093f, \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u092e\u0947\u0902 \u092a\u094d\u0930\u0917\u0924\u093f, \u091c\u0948\u0938\u0947 DNSSEC (\u0921\u094b\u092e\u0947\u0928 \u0928\u0947\u092e \u0938\u093f\u0938\u094d\u091f\u092e \u0938\u093f\u0915\u094d\u092f\u094b\u0930\u093f\u091f\u0940 \u090f\u0915\u094d\u0938\u091f\u0947\u0902\u0936\u0928) \u0915\u0940 \u0924\u0948\u0928\u093e\u0924\u0940 \u0914\u0930 \u0905\u0927\u093f\u0915 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928, \u0910\u0938\u0947 \u0939\u092e\u0932\u094b\u0902 \u0915\u0947 \u092a\u094d\u0930\u092d\u093e\u0935 \u0915\u094b \u0915\u093e\u092b\u0940 \u0939\u0926 \u0924\u0915 \u0915\u092e \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<p>\u092d\u0935\u093f\u0937\u094d\u092f \u0915\u0940 \u0924\u0915\u0928\u0940\u0915\u0947\u0902 DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0938\u094d\u0924\u0930 \u092a\u0930 \u092c\u0947\u0939\u0924\u0930 \u0928\u093f\u0917\u0930\u093e\u0928\u0940 \u0914\u0930 \u092b\u093c\u093f\u0932\u094d\u091f\u0930\u093f\u0902\u0917 \u0924\u0902\u0924\u094d\u0930 \u092a\u0930 \u0927\u094d\u092f\u093e\u0928 \u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902 \u0924\u093e\u0915\u093f \u0916\u0941\u0932\u0947 \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u092f\u093e \u091c\u093e \u0938\u0915\u0947 \u0914\u0930 \u0909\u0928\u0915\u093e \u0936\u094b\u0937\u0923 \u0939\u094b\u0928\u0947 \u0938\u0947 \u0930\u094b\u0915\u093e \u091c\u093e \u0938\u0915\u0947\u0964 \u0907\u0938\u0915\u0947 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924, \u0917\u0932\u0924 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u0915\u094b \u0938\u0915\u094d\u0930\u093f\u092f \u0930\u0942\u092a \u0938\u0947 \u0938\u0902\u092c\u094b\u0927\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f ISP \u0914\u0930 \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u092a\u094d\u0930\u0936\u093e\u0938\u0915\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u092c\u0947\u0939\u0924\u0930 \u0938\u0939\u092f\u094b\u0917 DNS \u0930\u093f\u092b\u093c\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u094b\u0902 \u0915\u0947 \u091c\u094b\u0916\u093f\u092e \u0915\u094b \u0914\u0930 \u0915\u092e \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<h2>\u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0914\u0930 DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u0947<\/h2>\n<p>\u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u0905\u0928\u091c\u093e\u0928\u0947 \u092e\u0947\u0902 DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u094b\u0902 \u0915\u093e \u0939\u093f\u0938\u094d\u0938\u093e \u092c\u0928 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u092f\u0926\u093f \u0909\u0928\u094d\u0939\u0947\u0902 \u0913\u092a\u0928 DNS \u0930\u093f\u091c\u093c\u0949\u0932\u094d\u0935\u0930 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0917\u0932\u0924 \u0924\u0930\u0940\u0915\u0947 \u0938\u0947 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u094b\u0964 \u0939\u092e\u0932\u093e\u0935\u0930 \u0905\u092a\u0928\u0947 \u0939\u092e\u0932\u0947 \u0915\u0947 \u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u0947 \u0914\u0930 \u0907\u0938\u0947 \u0907\u091a\u094d\u091b\u093f\u0924 \u0932\u0915\u094d\u0937\u094d\u092f \u0915\u0940 \u0913\u0930 \u0928\u093f\u0930\u094d\u0926\u0947\u0936\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0907\u0938 \u0924\u0930\u0939 \u0915\u0947 \u0917\u0932\u0924 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u0915\u093e \u092b\u093c\u093e\u092f\u0926\u093e \u0909\u0920\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 OneProxy \u091c\u0948\u0938\u0947 \u092a\u094d\u0930\u0949\u0915\u094d\u0938\u0940 \u0938\u0930\u094d\u0935\u0930 \u092a\u094d\u0930\u0926\u093e\u0924\u093e\u0913\u0902 \u0915\u094b \u0905\u092a\u0928\u0947 \u0938\u0930\u094d\u0935\u0930 \u0915\u094b \u0910\u0938\u0947 \u0939\u092e\u0932\u094b\u0902 \u092e\u0947\u0902 \u0907\u0938\u094d\u0924\u0947\u092e\u093e\u0932 \u0939\u094b\u0928\u0947 \u0938\u0947 \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u0921\u093c\u0947 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0909\u092a\u093e\u092f \u0932\u093e\u0917\u0942 \u0915\u0930\u0928\u0947 \u091a\u093e\u0939\u093f\u090f\u0964<\/p>\n<h2>\u0938\u092e\u094d\u092c\u0902\u0927\u093f\u0924 \u0932\u093f\u0902\u0915\u094d\u0938<\/h2>\n<p>DNS \u0930\u093f\u092b\u094d\u0932\u0947\u0915\u094d\u0936\u0928 \u0939\u092e\u0932\u094b\u0902 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0905\u0927\u093f\u0915 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0915\u0947 \u0932\u093f\u090f, \u0906\u092a \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0938\u0902\u0938\u093e\u0927\u0928\u094b\u0902 \u0915\u093e \u0938\u0902\u0926\u0930\u094d\u092d \u0932\u0947 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902:<\/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\">CERT \u0938\u092e\u0928\u094d\u0935\u092f \u0915\u0947\u0902\u0926\u094d\u0930: DNS \u092a\u094d\u0930\u0935\u0930\u094d\u0927\u0928 \u0939\u092e\u0932\u0947<\/a><\/li>\n<li><a href=\"https:\/\/www.us-cert.gov\/ncas\/alerts\/TA13-088A\" target=\"_new\" rel=\"noopener nofollow\">\u092f\u0942\u090f\u0938-\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0905\u0932\u0930\u094d\u091f: \u0921\u0940\u090f\u0928\u090f\u0938 \u092a\u094d\u0930\u0935\u0930\u094d\u0927\u0928 \u0939\u092e\u0932\u0947<\/a><\/li>\n<li><a href=\"https:\/\/www.cloudflare.com\/en-gb\/learning\/ddos\/dns-amplification-ddos-attack\/\" target=\"_new\" rel=\"noopener nofollow\">\u0915\u094d\u0932\u093e\u0909\u0921\u092b\u094d\u0932\u0947\u092f\u0930: DNS \u092a\u094d\u0930\u0935\u0930\u094d\u0927\u0928 \u0939\u092e\u0932\u0947<\/a><\/li>\n<\/ul>\n<p>\u092f\u093e\u0926 \u0930\u0916\u0947\u0902, \u0938\u093e\u0907\u092c\u0930 \u0916\u0924\u0930\u094b\u0902 \u0915\u0947 \u092a\u094d\u0930\u0924\u093f \u091c\u093e\u0917\u0930\u0942\u0915 \u0914\u0930 \u0938\u0924\u0930\u094d\u0915 \u0930\u0939\u0928\u093e \u0911\u0928\u0932\u093e\u0907\u0928 \u0938\u0947\u0935\u093e\u0913\u0902 \u0915\u0940 \u0905\u0916\u0902\u0921\u0924\u093e \u0914\u0930 \u0909\u092a\u0932\u092c\u094d\u0927\u0924\u093e \u0915\u0940 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0915\u0947 \u0932\u093f\u090f \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0964<\/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\/in\/wp-json\/wp\/v2\/wiki\/476929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/wiki\/476929\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/media\/476930"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/in\/wp-json\/wp\/v2\/media?parent=476929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}