\u7db2\u8def\u653b\u64ca\u6280\u8853\u5206\u6790\/\u89e3\u7b54<\/p>\n
\u4e0b\u5217\u91dd\u5c0d\u8cc7\u6599\u96b1\u78bc (SQL Injection)\u653b\u64ca\u4f55\u8005\u70ba\u932f\u8aa4\u6558\u8ff0\uff1f<\/strong> \u4e0b\u5217\u91dd\u5c0d\u5b57\u5178\u653b\u64ca (Dictionary-Based attack), \u4f55\u8005\u70ba\u932f\u8aa4\u6558\u8ff0\uff1f<\/strong> \u4e0b\u5217\u91dd\u5c0d\u653b\u64ca\u7684\u5c0d\u7b56 \u4f55\u8005\u70ba\u932f\u8aa4\u6558\u8ff0\uff1f<\/strong> \u4e0b\u5217\u91dd\u5c0dPing of Death\u653b\u64ca, \u4f55\u8005\u70ba\u6b63\u78ba\u6558\u8ff0\uff1f<\/strong> \u4e0b\u5217\u91dd\u5c0dLAND Attack\u653b\u64ca, \u4f55\u8005\u70ba\u6b63\u78ba\u6558\u8ff0\uff1f<\/strong> \u4e0b\u5217\u91dd\u5c0dTeardrop\u653b\u64ca, \u4f55\u8005\u70ba\u6b63\u78ba\u6558\u8ff0\uff1f<\/strong> \u4e0b\u5217\u91dd\u5c0d\u793e\u4ea4\u5de5\u7a0b\u4f55\u8005\u70ba\u932f\u8aa4\u6558\u8ff0\uff1f<\/strong> \u9078\u51fa\u4e0b\u5217\u6709\u95dc\u65bc\u7de9\u885d\u5340\u6ea2\u4f4d (Buffer Overflow)\u7684\u8aaa\u660e\u662f\u932f\u8aa4\u7684\u9078\u9805\u3002<\/strong> \u4e0b\u5217\u91dd\u5c0d\u9023\u7dda\u622a\u596a\u8aaa\u660e\uff0c\u4f55\u8005\u70ba\u6b63\u78ba\u6558\u8ff0\uff1f<\/strong> \u4e0b\u5217\u91dd\u5c0d\u7aca\u807d\u8aaa\u660e\uff0c\u4f55\u8005\u70ba\u932f\u8aa4\u6558\u8ff0\uff1f<\/strong> \u7db2\u8def\u653b\u64ca\u6280\u8853\u5206\u6790\/\u89e3\u7b54<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[881],"tags":[866,859,882,887,1301,1560,1561],"class_list":{"0":"post-4121","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-e-learning","7":"tag-e","11":"tag-1301","12":"tag-1560","13":"tag-1561"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/4121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/comments?post=4121"}],"version-history":[{"count":2,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/4121\/revisions"}],"predecessor-version":[{"id":4142,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/4121\/revisions\/4142"}],"wp:attachment":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/media?parent=4121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/categories?post=4121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/tags?post=4121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\na.\u00a0 \u00a0\u5728\u64b0\u5beb\u61c9\u7528\u7a0b\u5f0f\u6642\uff0c\u6c92\u6709\u5c0d\u4f7f\u7528\u8005\u7684\u8f38\u5165\u505a\u59a5\u5584\u7684\u904e\u6ffe\u8207\u8655\u7406\uff0c\u4fbf\u5c07\u5176\u7d44\u5408\u6210SQL\u6307\u4ee4\uff0c\u50b3\u9001\u7d66\u8cc7\u6599\u5eab\u7cfb\u7d71\u57f7\u884c\u800c\u5f15\u767c\u7684\u653b\u64ca
\nb.\u00a0 \u00a0\u53ef\u4ee5\u900f\u904e\u904e\u6ffe\u7db2\u9801\u4f7f\u7528\u8005\u7684\u8f38\u5165\u8cc7\u6599\u4f86\u9632\u6b62\u9019\u7a2e\u653b\u64ca
\nc.\u00a0 \u00a0\u53ef\u4ee5\u900f\u904e\u63a1\u53d6\u66f4\u56b4\u8b39\u7684\u8cc7\u6599\u5eab\u5b58\u53d6\u6b0a\u9650\u8a2d\u5b9a\u4f86\u9632\u6b62\u9019\u7a2e\u653b\u64ca
\nd.\u221a\u55ae\u4f4d\u5167\u9632\u706b\u7246\u3001\u5165\u4fb5\u5075\u6e2c\u7cfb\u7d71\u4ee5\u53ca\u5165\u4fb5\u9810\u9632\u7cfb\u7d71\uff0c\u6240\u4ee5\u4e26\u4e0d\u6703\u906d\u53d7\u8cc7\u6599\u96b1\u78bc (SQL Injection)\u653b\u64ca<\/span><\/p>\n
\na.\u00a0 \u00a0\u5229\u7528\u5e38\u7528\u7684\u5bc6\u78bc\u548c\u5b57\u5f59\uff0c\u4e0d\u65b7\u5730\u6539\u8b8a\u7d44\u5408\u4e00\u76f4\u5230\u7834\u89e3\u5bc6\u78bc\u70ba\u6b62
\nb.\u221a\u900f\u904e\u4e0d\u65b7\u5617\u8a66\u731c\u6e2c\u5404\u7a2e\u5408\u6cd5\u5b57\u5143\u53ef\u80fd\u7684\u7d44\u5408\u76f4\u5230\u6b63\u78ba\u70ba\u6b62\u7684\u653b\u64ca\u65b9\u6cd5<\/span>
\nc.\u00a0 \u00a0\u555f\u52d5\u8907\u96dc\u5f0f\u5bc6\u78bc\u5075\u6e2c\u8207\u5bc6\u78bc\u6700\u77ed\u9577\u5ea6\u5075\u6e2c\u53ef\u964d\u4f4e\u5b57\u5178\u653b\u64ca\u7684\u5f71\u97ff
\nd.\u00a0 \u555f\u52d5\u5bc6\u78bc\u6700\u9577\u4f7f\u7528\u671f\u9650\u5075\u6e2c\u8207\u5bc6\u78bc\u932f\u8aa4\u9396\u5b9a\u5075\u6e2c\u53ef\u964d\u4f4e\u5b57\u5178\u653b\u64ca\u7684\u5f71\u97ff<\/p>\n
\na.\u00a0 \u00a0\u963b\u65b7\u8207\u5206\u6563\u5f0f\u963b\u65b7\u653b\u64ca\u7684\u5c0d\u7b56\u70ba\u53ef\u5728\u8def\u7531\u5668\u4e0a\u8a2d\u7f6e\u5c01\u5305\u904e\u6ffe\u5668\u6216\u555f\u52d5Ingress Filtering\u529f\u80fd\uff0c\u4ee5\u62d2\u7d55\u4f86\u6e90\u4e0d\u5408\u7406\u6216\u662f\u76ee\u6a19\u662fbroadcast\u7684\u5c01\u5305
\nb.\u00a0 \u00a0\u60e1\u610f\u7a0b\u5f0f\u7684\u5c0d\u7b56\u70ba\u983b\u7e41\u66f4\u65b0\u9632\u6bd2\u8edf\u9ad4\u3001\u6728\u99ac\u7a0b\u5f0f\u6383\u7784\u5668\u7684\u8cc7\u6599\u5eab
\nc.\u00a0 \u00a0\u8cc7\u6599\u96b1\u78bc\u653b\u64ca\u7684\u5c0d\u7b56\u70ba\u904e\u6ffe\u7db2\u9801\u4f7f\u7528\u8005\u6240\u8f38\u5165\u8cc7\u6599
\nd.\u221a\u793e\u4ea4\u5de5\u7a0b\u7684\u653b\u64ca\u5c0d\u7b56\u70ba\u5b89\u88dd\u9632\u706b\u7246\u8207\u9632\u6bd2\u8edf\u9ad4, \u4e26\u5b9a\u671f\u57f7\u884c\u66f4\u65b0<\/span><\/p>\n
\na.\u00a0 \u00a0Ping of Death\u662f\u5e38\u88ab\u4f7f\u7528\u7684\u88ab\u52d5\u5f0f\u653b\u64ca\u6cd5, \u4e3b\u8981\u529f\u80fd\u662f\u6514\u622a\u5c01\u5305\u4e26\u6aa2\u8996\u5206\u6790\u5167\u5bb9\u8207\u7834\u89e3\u79c1\u5bc6\u6027\u8cc7\u6599
\nb.\u00a0 \u00a0\u53ef\u4ee5\u63a7\u5236\u7528\u6236\u7684\u96fb\u8166\u7cfb\u7d71\u7684\u7a0b\u5f0f\uff0c\u53ef\u80fd\u9020\u6210\u7528\u6236\u7684\u7cfb\u7d71\u8cc7\u6599\u5916\u6d29
\nc.\u221a\u7d93\u7531\u767c\u9001\u904e\u5927\u7684 ping \u8acb\u6c42(ICMP echo request) \uff0c\u4ee5\u9020\u6210\u7de9\u885d\u5340\u6ea2\u4f4dflow), \u7e7c\u800c\u5c0e\u81f4\u7121\u6cd5\u6b63\u5e38\u904b\u4f5c\u6216\u7576\u6a5f<\/span>
\nd.\u00a0 \u00a0\u4e3b\u8981\u76ee\u5730\u5728\u65bc\u6e2c\u8a66\u76ee\u6a19\u96fb\u8166\u7cfb\u7d71\u6240\u958b\u555f\u7684\u9023\u63a5\u57e0\uff0c\u9032\u800c\u5206\u6790\u5176\u6709\u63d0\u4f9b\u90a3\u4e9b\u7db2\u8def\u670d\u52d9\u4ee5\u53ca\u5b83\u53ef\u80fd\u662f\u5c6c\u65bc\u90a3\u4e00\u7a2e\u4f5c\u696d\u7cfb\u7d71<\/p>\n
\na.\u221a\u653b\u64ca\u8005\u5229\u7528 IP \u507d\u88dd\u7684\u6280\u8853\u4fee\u6539\u5373\u5c07\u9001\u51fa\u7684\u5c01\u5305\uff0c\u5c07\u5176\u4f86\u6e90\u8207\u76ee\u7684 IP \u4f4d\u5740\u5747\u6539\u6210\u662f\u76ee\u6a19\u6a5f\u5668\u7684 IP \u4f4d\u5740\uff0c\u4ee5\u53ca\u5c07\u4f86\u6e90\u8207\u76ee\u6a19\u9023\u63a5\u57e0\u4e5f\u6539\u70ba\u4e00\u6a23<\/span>
\nb.\u00a0 \u00a0\u53ef\u4ee5\u63a1\u53d6\u91d1\u9470\u8a2d\u5b9a\u63a1\u7528\u8f03\u77ed\u6709\u6548\u6642\u9593\u9650\u5236\u8207\u63a1\u7528\u5b8c\u6574\u96d9\u5411\u9a57\u8b49\u7684\u5b89\u5168\u6027\u5354\u5b9a\u4f86\u907f\u514d
\nc.\u00a0 \u00a0\u7d93\u7531\u767c\u9001\u904e\u5927\u7684 ping \u8acb\u6c42(ICMP echo request) \uff0c\u4ee5\u9020\u6210\u7de9\u885d\u5340\u6ea2\u4f4dflow), \u7e7c\u800c\u5c0e\u81f4\u7121\u6cd5\u6b63\u5e38\u904b\u4f5c\u6216\u7576\u6a5f
\nd.\u00a0 \u00a0\u4e3b\u8981\u76ee\u5730\u5728\u65bc\u6e2c\u8a66\u76ee\u6a19\u96fb\u8166\u7cfb\u7d71\u6240\u958b\u555f\u7684\u9023\u63a5\u57e0\uff0c\u9032\u800c\u5206\u6790\u5176\u6709\u63d0\u4f9b\u90a3\u4e9b\u7db2\u8def\u670d\u52d9\u4ee5\u53ca\u5b83\u53ef\u80fd\u662f\u5c6c\u65bc\u90a3\u4e00\u7a2e\u4f5c\u696d\u7cfb\u7d71<\/p>\n
\na.\u00a0 \u00a0\u7d93\u7531\u767c\u9001\u904e\u5927\u7684 ping \u8acb\u6c42(ICMP echo request) \uff0c\u4ee5\u9020\u6210\u7de9\u885d\u5340\u6ea2\u4f4dflow), \u7e7c\u800c\u5c0e\u81f4\u7121\u6cd5\u6b63\u5e38\u904b\u4f5c\u6216\u7576\u6a5f
\nb.\u221a\u767c\u9001\u4e00\u5806\u7d93\u7279\u5225\u8a2d\u8a08\u904e\u7684\u5c01\u5305\u7247\u6bb5\u5230\u76ee\u6a19\u96fb\u8166\uff0c\u9019\u4e00\u5806\u5c01\u5305\u7247\u6bb5\u5305\u542b\u4e86\u91cd\u758a\u7684\u4f4d\u79fb\u503c\uff0c\u9019\u4f7f\u5f97\u9019\u5806\u5c01\u5305\u91cd\u7d44\u6210\u539f\u4f86\u7684IP \u5c01\u5305\u6642\uff0c\u5c0e\u81f4\u7db2\u8def\u670d\u52d9\u4e3b\u6a5f\u8aa4\u5224\u5c01\u5305\u5927\u5c0f\uff0c\u9020\u6210\u7cfb\u7d71\u7576\u6a5f\u73fe\u8c61<\/span>
\nc.\u00a0 \u00a0ping\u4e3b\u8981\u76ee\u5730\u5728\u65bc\u6e2c\u8a66\u76ee\u6a19\u96fb\u8166\u7cfb\u7d71\u6240\u958b\u555f\u7684\u9023\u63a5\u57e0\uff0c\u9032\u800c\u5206\u6790\u5176\u6709\u63d0\u4f9b\u90a3\u4e9b\u7db2\u8def\u670d\u52d9\u4ee5\u53ca\u5b83\u53ef\u80fd\u662f\u5c6c\u65bc\u90a3\u4e00\u7a2e\u4f5c\u696d\u7cfb\u7d71
\nd.\u00a0 \u00a0\u5229\u7528\u975e\u6280\u8853\u6027\u624b\u6bb5\uff0c\u53d6\u5f97\u7cfb\u7d71\u5b58\u53d6\u7684\u8cc7\u8a0a<\/p>\n
\na.\u00a0 \u00a0\u793e\u4ea4\u5de5\u7a0b\u662f\u5229\u7528\u975e\u6280\u8853\u6027\u624b\u6bb5\uff0c\u53d6\u5f97\u7cfb\u7d71\u5b58\u53d6\u7684\u8cc7\u8a0a
\nb.\u221a\u793e\u4ea4\u5de5\u7a0b\u662f\u5229\u7528\u6280\u8853\u6027\u624b\u6bb5\uff0c\u53d6\u5f97\u7cfb\u7d71\u5b58\u53d6\u7684\u8cc7\u8a0a<\/span>
\nc.\u00a0 \u00a0\u4f6f\u88dd\u70ba\u670d\u52d9\u3001\u7ba1\u7406\u4eba\u54e1\u6216\u670d\u52d9\u4eba\u54e1\uff0c\u85c9\u6a5f\u9a19\u53d6\u5bc6\u78bc\u662f\u793e\u4ea4\u5de5\u7a0b\u5e38\u7528\u7684\u653b\u64ca\u624b\u6cd5
\nd.\u00a0 \u00a0\u793e\u4ea4\u5de5\u7a0b\u7684\u56e0\u61c9\u7b56\u7565\u70ba\u52a0\u5f37\u4f01\u696d\u54e1\u5de5\u8cc7\u8a0a\u5b89\u5168\u6559\u80b2<\/p>\n
\na.\u00a0 \u00a0\u5411\u5728\u7a0b\u5f0f\u4e2d\u6240\u5ba3\u544a\u7684\u8a18\u61b6\u9ad4\u5340\u584a\u586b\u5145\u8d85\u904e\u5b83\u6240\u80fd\u8655\u7406\u7684\u8cc7\u6599\u91cf\u6642
\nb.\u00a0 \u00a0\u6ea2\u51fa\u985e\u578b\u5206\u70ba\u672c\u5730\u8207\u9060\u7aef\u6ea2\u51fa
\nc.\u00a0 \u00a0\u5b89\u5168\u5f71\u97ff\u5305\u62ec\u6f5b\u4f0f\u7db2\u8def\u7aca\u53d6\u8cc7\u6599\u53ca\u9032\u884c\u8df3\u677f\u5f0f\u653b\u64ca\u7b49
\nd.\u221a\u9632\u6cbb\u5c0d\u7b56\u5305\u62ec\u5b89\u88dd\u9632\u6bd2\u8edf\u9ad4\u3001\u5b89\u88dd\u6728\u99ac\u7a0b\u5f0f\u6383\u7784\u5668\u3001\u983b\u7e41\u66f4\u65b0\u9632\u6bd2\u8edf\u9ad4\u8207\u6728\u99ac\u7a0b\u5f0f\u6383\u7784\u5668\u7684\u8cc7\u6599\u5eab<\/span><\/p>\n
\na.\u00a0 \u00a0\u653b\u64ca\u8005\u65bc\u7aca\u807d\u7db2\u8def\u5f8c\uff0c\u52ab\u53d6\u4e26\u8a18\u9304\u4e86\u901a\u8a0a\u96d9\u65b9\u50b3\u9001\u7684\u6191\u8b49\u8cc7\u8a0a\uff0c\u4e4b\u5f8c\u4fbf\u91cd\u9001\u9019\u4efd\u6191\u8b49\u8cc7\u8a0a\u4ee5\u5047\u5192\u67d0\u500b\u7279\u6709\u5171\u7528\u91d1\u9470\u7684\u4f7f\u7528\u8005\uff0c\u4ee5\u9054\u5230\u5b58\u53d6\u7cfb\u7d71\u7684\u5165\u4fb5\u76ee\u7684
\nb.\u00a0 \u00a0 \u900f\u904e\u4e0d\u65b7\u5617\u8a66\u731c\u6e2c\u5404\u7a2e\u5408\u6cd5\u5b57\u5143\u53ef\u80fd\u7684\u7d44\u5408\u76f4\u5230\u6b63\u78ba\u70ba\u6b62\u7684\u653b\u64ca\u65b9\u6cd5
\nc.\u221a \u8b93\u5408\u6cd5\u4f7f\u7528\u8005\u8ddf\u4e3b\u6a5f\u9593\u7684\u9023\u7dda\u4e2d\u65b7\uff0c\u5165\u4fb5\u8005\u7684\u96fb\u8166\u53d6\u4ee3\u5408\u6cd5\u4f7f\u7528\u8005\u8207\u9060\u7aef\u4e3b\u6a5f\u9032\u884c\u9023\u7d50\uff0c\u5165\u4fb5\u8005\u53ef\u5b58\u53d6\u539f\u5408\u6cd5\u4f7f\u7528\u8005\u6240\u6709\u6709\u6b0a\u9650\u5b58\u53d6\u7684\u4efb\u4f55\u8cc7\u6e90<\/span>
\nd.\u00a0 \u00a0 \u91dd\u5c0d\u653b\u64ca\u76ee\u6a19\u9001\u51fa\u4e00\u9023\u4e32\u5177\u6709\u5047\u7684\u4f86\u6e90\u4f4d\u5740\u7684SYN\u5c01\u5305<\/p>\n
\na.\u00a0 \u00a0\u7aca\u807d\u662f\u5e38\u88ab\u4f7f\u7528\u7684\u88ab\u52d5\u5f0f\u653b\u64ca\u6cd5
\nb.\u00a0 \u00a0\u7aca\u807d\u4e3b\u8981\u7684\u76ee\u7684\u4e4b\u4e00\u662f\u6514\u622a\u5c01\u5305\u4e26\u6aa2\u8996\u5206\u6790\u5167\u5bb9
\nc.\u00a0 \u00a0\u7aca\u807d\u7684\u56e0\u61c9\u5c0d\u7b56\u4e4b\u4e00\u662f\u4f7f\u7528switch \u53d6\u4ee3 hub
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