{"id":14781,"date":"2021-08-11T13:08:22","date_gmt":"2021-08-11T05:08:22","guid":{"rendered":"https:\/\/www.microfusion.cloud\/hk\/?post_type=cloud_solution&p=14781"},"modified":"2022-12-30T10:03:26","modified_gmt":"2022-12-30T02:03:26","slug":"ddos","status":"publish","type":"cloud_solution","link":"https:\/\/www.microfusion.cloud\/hk\/cloud-solution\/tencent-cloud\/ddos\/","title":{"rendered":"DDoS \u9632\u8b77\u670d\u52d9"},"content":{"rendered":"
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\n \"\" <\/div>\n <\/div>\n <\/div>\n
\n

\u591a\u5143\u9632\u8b77\u65b9\u6848\uff0c\u4fdd\u969c\u670d\u52d9\u5b89\u5168\u904b\u884c <\/h2>\n
\n

\u9a30\u8a0a\u96f2\u7684 Anti-DDoS <\/span>\u670d\u52d9\u5206\u70ba\uff1aDDoS <\/span>\u57fa\u790e\u9632\u8b77\u3001DDoS <\/span>\u9ad8\u9632\u5305\u548c DDoS <\/span>\u9ad8\u9632 IP (<\/span>\u5883\u5167\u7248\/<\/span>\u5883\u5916\u7248)<\/span>\uff0c\u4e0d\u8ad6\u6709\u50f9\u683c\u5c0e\u5411\u3001\u5b89\u5168\u5c0e\u5411\u3001\u9700\u6c42\u5c0e\u5411\u7b49\u8003\u91cf\uff0c\u9a30\u8a0a\u96f2\u7686\u53ef\u4f9d\u9700\u6c42\u63d0\u4f9b\u4e0d\u540c\u65b9\u6848\uff0c\u5b8f\u5ead\u79d1\u6280\u70ba\u9a30\u8a0a\u96f2\u5408\u4f5c\u5925\u4f34\uff0c\u5177\u5099\u8c50\u5bcc\u539f\u5ee0\u8cc7\u6e90\uff0c\u5f9e\u50f9\u683c\u8207\u670d\u52d9\u90fd\u80fd\u6eff\u8db3\u4f01\u696d\u9700\u6c42\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n\n<\/div>\n<\/div>

\n
\n
\n \n\n

DDoS\u963b\u65b7\u670d\u52d9\u653b\u64ca\u662f\u4ec0\u9ebc\uff1f<\/h2>\n\n\n\n

\u963b\u65b7\u670d\u52d9\u653b\u64ca\uff08Distributed Denial of Service\uff0c\u7c21\u7a31DDoS\uff09\u7684\u653b\u64ca\u539f\u7406\uff0c\u70ba\u5c07\u591a\u53f0\u6a5f\u5668\u806f\u5408\u8d77\u4f86\u4f5c\u70ba\u653b\u64ca\u5e73\u53f0\uff0c\u901a\u904e\u9060\u7aef\u9023\u63a5\u5229\u7528\u60e1\u610f\u7a0b\u5e8f\uff0c\u5c0d\u4e00\u500b\u6216\u591a\u500b\u76ee\u6a19\u767c\u8d77DDoS\u653b\u64ca\uff0c\u6d88\u8017\u76ee\u6a19\u4f3a\u670d\u5668\u6027\u80fd\u6216\u7db2\u7d61\u983b\u5bec\uff0c\u5f9e\u800c\u9020\u6210\u7121\u6cd5\u6b63\u5e38\u5730\u63d0\u4f9b\u670d\u52d9\u3002<\/p>\n\n\n <\/div>\n <\/div>\n<\/div><\/div>

\n
\n\n\n
<\/div>\n\n\n\n<\/div>\n<\/div>\n
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\u5982\u4f55\u5224\u65b7\u696d\u52d9\u5df2\u906d\u53d7DDoS\u653b\u64ca\uff1f<\/h2>\n <\/div>\n
\n
\n

\u7576\u4f01\u696d\u53d7\u5230DDoS\u653b\u64ca\u6642\uff0c\u6b63\u78ba\u5224\u65b7\u8207\u5373\u6642\u8655\u7406\uff0c\u5c07\u80fd\u964d\u4f4e\u4f01\u696d\u640d\u5931\u3002\u51fa\u73fe\u4ee5\u4e0b\u60c5\u6cc1\u6642\uff0c\u60a8\u7684\u696d\u52d9\u53ef\u80fd\u5df2\u906d\u53d7\u5230DDoS\u653b\u64ca\uff1a<\/p>\n <\/div>\n <\/div>\n

\n
    \n
  1. \n

    \u7db2\u7d61\u548c\u8a2d\u5099\u6b63\u5e38\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f3a\u670d\u5668\u7a81\u7136\u51fa\u73fe\u9023\u7dda\u65b7\u958b\u3001\u8a2a\u554f\u5361\u9813\u3001\u7528\u6236\u6389\u7dda\u7b49\u60c5\u6cc1<\/p>\n

    \n <\/div>\n <\/li>\n
  2. \n

    \u4f3a\u670d\u5668CPU\u6216\u5167\u5b58\u4f54\u7528\u7387\u51fa\u73fe\u660e\u986f\u589e\u9577<\/p>\n

    \n <\/div>\n <\/li>\n
  3. \n

    \u7db2\u7d61\u51fa\u5165\u65b9\u5411\u6d41\u91cf\u7570\u5e38\u589e\u9577<\/p>\n

    \n <\/div>\n <\/li>\n
  4. \n

    \u696d\u52d9\u7db2\u7ad9\u6216\u61c9\u7528\u7a0b\u5e8f\u7a81\u7136\u51fa\u73fe\u5927\u91cf\u7684\u672a\u77e5\u8a2a\u554f<\/p>\n

    \n <\/div>\n <\/li>\n
  5. \n

    \u767b\u9304\u4f3a\u670d\u5668\u5931\u6557\u6216\u8005\u767b\u9304\u904e\u6162<\/p>\n

    \n <\/div>\n <\/li>\n <\/ol>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n
    \n
    \n\n
    \n

    \u5e38\u898b\u7684DDoS\u653b\u64ca\u985e\u578b<\/h2>\n
    \n

    DDoS\u653b\u64ca\u53ef\u4ee5\u5177\u9ad4\u5206\u6210\u5169\u7a2e\u5f62\u5f0f\uff1a\u983b\u5bec\u6d88\u8017\u578b\u4ee5\u53ca\u8cc7\u6e90\u6d88\u8017\u578b\u3002\u5b83\u5011\u90fd\u662f\u900f\u904e\u5927\u91cf\u5408\u6cd5\u6216\u507d\u9020\u7684\u8acb\u6c42\u4f54\u7528\u5927\u91cf\u7db2\u8def\u4ee5\u53ca\u4f3a\u670d\u5668\u8cc7\u6e90\uff0c\u4ee5\u9054\u5230\u7671\u7613\u7db2\u8def\u4ee5\u53ca\u7cfb\u7d71\u7684\u76ee\u7684\u3002<\/p>\n <\/div>\n

    \n
    \n
    \n 01<\/span>\n
    \u983b\u5bec\u6d88\u8017\u578b\u653b\u64ca<\/h5>\n
    \n

    DDoS\u983b\u5bec\u6d88\u8017\u653b\u64ca\u53ef\u4ee5\u5206\u70baUDP\u6d2a\u6c34\u653b\u64ca\u8207ICMP\u6d2a\u6c34\u653b\u64ca\uff0c\u5229\u7528\u6bad\u5c4d\u96fb\u8166\u50b3\u9001\u5927\u91cf\u6d41\u91cf\u81f3\u53d7\u640d\u7684\u53d7\u5bb3\u8005\u7cfb\u7d71\uff0c\u76ee\u7684\u5728\u65bc\u5835\u585e\u5176\u5bec\u983b\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n 02<\/span>\n
    \u8cc7\u6e90\u6d88\u8017\u578b\u653b\u64ca<\/h5>\n
    \n

    \u8cc7\u6e90\u6d88\u8017\u578b\u653b\u64ca\u662f\u8b93\u88ab\u653b\u64ca\u65b9\u7684\u4f3a\u670d\u5668\u4e0d\u65b7\u9032\u884c\u53cd\u8986\u7684\u7121\u6548\u904b\u4f5c\uff0c\u5c0e\u81f4\u7db2\u9801\u8cc7\u6e90\u88ab\u8017\u76e1\uff0c\u7121\u6cd5\u518d\u56de\u8986\u6b63\u5e38\u7528\u6236\u7684\u8acb\u6c42\u8207\u63d0\u4f9b\u9700\u6c42\u3002\u5305\u542bSYN Flood\u3001LAND\u3001CC\u653b\u64ca\u8207\u7db2\u8def\u6bad\u5c4d\u653b\u64ca\u7b49\u985e\u5225\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n\n

    \n

    \u514d\u5b89\u88dd\u3001\u514d\u7dad\u8b77\uff0c\u81ea\u52d5\u958b\u555f DDoS \u9632\u8b77<\/h2>\n
    \n

    \u9a30\u8a0a\u96f2\u53ef\u70ba\u60a8\u63d0\u4f9b\u57fa\u790e DDoS \u9632\u8b77\u670d\u52d9\uff0c\u5177\u5099 2Gbps \u7684\u9632\u79a6\u80fd\u529b\uff0c\u6700\u9ad8\u53ef\u9054 10Gbps\uff0c\u6eff\u8db3\u4f7f\u7528\u8005\u65e5\u5e38\u5b89\u5168\u9632\u8b77\u3002\u6b64\u670d\u52d9\u70ba\u81ea\u52d5\u958b\u555f\uff0c\u7576\u96f2\u7aef\u670d\u52d9\u5668\u906d\u53d7\u7684\u653b\u64ca\u6d41\u91cf\u8d85\u904e\u6307\u6a19\u6642\uff0c\u5c07\u6703\u81ea\u52d5\u555f\u52d5 DDoS \u6e05\u6d17\uff0c\u4fdd\u8b49\u670d\u52d9\u53ef\u7528\u6027\u53ca\u7a69\u5b9a\u5ea6\u3002
    \n\u800c DDoS \u9ad8\u9632\u5305\u91dd\u5c0d\u9a30\u8a0a\u96f2 CVM\u3001CLB\u3001NAT \u7b49\u96f2\u7522\u54c1\uff0c\u53ef\u76f4\u63a5\u63d0\u5347 DDoS \u9632\u79a6\u80fd\u529b\uff0c\u6eff\u8db3\u591a\u500b IP \u5730\u5740\u90fd\u9700\u8981\u63d0\u5347\u9632\u79a6\u5e36\u5bec\u7684\u9700\u6c42\u3002\u5176\u9632\u79a6\u539f\u7406\u662f\u901a\u904e\u8a2d\u5b9a\u9ad8\u9632 IP\uff0c\u5c07\u539f\u672c\u76f4\u63a5\u8a2a\u554f\u670d\u52d9\u6e90\u7ad9\u7684\u6d41\u91cf\u5148\u5f15\u6d41\u5230 DDoS \u9ad8\u9632 IP \u9632\u79a6\u4e2d\u5fc3\uff0c\u7d93\u904e\u653b\u64ca\u6e05\u6d17\u904e\u6ffe\u5f8c\uff0c\u518d\u5c07\u4e7e\u6de8\u6d41\u91cf\u56de\u6e90\u5230\u6e90\u7ad9\u9ede\u3002\u6b64\u65b9\u6848\u4e5f\u5177\u5099\u4e0b\u5217\u512a\u52e2\uff0c\u53ef\u78ba\u4fdd\u670d\u52d9\u7684\u7a69\u5b9a\u53ef\u9760\uff1a<\/p>\n <\/div>\n

    \n
    \n
    \n 01<\/span>\n
    \u514d\u5b89\u88dd\u514d\u7dad\u8b77<\/h5>\n
    \n

    \u514d\u5b89\u88dd\u3001\u7121\u9700\u63a1\u8cb7\u6602\u8cb4\u7684\u6e05\u6d17\u8a2d\u5099\uff0c\u9a30\u8a0a\u96f2\u81ea\u52d5\u70ba\u4f7f\u7528\u8005\u958b\u555f DDoS \u57fa\u790e\u9632\u8b77\u670d\u52d9\uff0c\u7576\u670d\u52d9\u906d\u53d7\u653b\u64ca\u6d41\u91cf\u8d85\u904e\u6307\u6a19\u6642\uff0c\u5373\u81ea\u52d5\u555f\u52d5 DDoS \u6e05\u6d17\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n 02<\/span>\n
    DDoS \u9632\u8b77<\/h5>\n
    \n

    \u57fa\u65bc\u7279\u5fb5\u8b58\u5225\u6f14\u7b97\u6cd5\u9032\u884c\u7cbe\u78ba\u8b58\u5225\u8207\u6e05\u6d17\uff0c\u6709\u6548\u9632\u79a6 SYN Flood\u3001ICMP Flood \u7b49\u5e38\u898b\u7684 DDoS \u653b\u64ca\u624b\u6cd5\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n 03<\/span>\n
    CC \u9632\u8b77<\/h5>\n
    \n

    \u901a\u904e\u884c\u70ba\u8b58\u5225\u3001\u8eab\u4efd\u8b58\u5225\u7b49\u591a\u7a2e\u5206\u6790\uff0c\u6e96\u78ba\u8b58\u5225\u60e1\u610f\u8a2a\u554f\u8005\uff0c\u63a1\u53d6\u8a8d\u8b49\u9632\u8b77\u3001\u8a2a\u554f\u63a7\u5236\u7b49\u624b\u6bb5\uff0c\u6709\u6548\u9632\u8b77 CC \u653b\u64ca\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n 04<\/span>\n
    \u5145\u8db3\u9632\u8b77\u8cc7\u6e90<\/h5>\n
    \n

    \u64c1\u6709 30 \u5bb6\u512a\u8cea BGP \u983b\u5bec\u8cc7\u6e90\u63d0\u4f9b\u5546\uff0c\u4fdd\u8b49\u670d\u52d9\u7684\u53ef\u7528\u6027\u53ca\u7a69\u5b9a\u6027\uff0c\u4e26\u78ba\u4fdd\u5728\u906d\u53d7 DDoS \u653b\u64ca\u6642\u7528\u6236\u8a2a\u554f\u901f\u5ea6\u4e0d\u53d7\u5f71\u97ff\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n 05<\/span>\n
    \u5be6\u6642\u6aa2\u6e2c<\/h5>\n
    \n

    \u9a30\u8a0a\u81ea\u4e3b\u7814\u767c\u7684\u9632\u8b77\u96c6\u7fa4\u548c\u6f14\u7b97\u6cd5\uff0c\u53ef\u5be6\u6642\u76e3\u6e2c\u3001\u5373\u6642\u767c\u73fe\u653b\u64ca\u6d41\u91cf\uff0c\u79d2\u901f\u958b\u555f DDoS \u9632\u8b77\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n 06<\/span>\n
    \u653b\u64ca\u7ba1\u7406<\/h5>\n
    \n

    \u5373\u6642\u5448\u73fe\u653b\u64ca\u6d41\u91cf\u53ca\u4e8b\u4ef6\u8a0a\u606f\uff0c\u8b93\u7ba1\u7406\u8005\u99ac\u4e0a\u4e86\u89e3\u7576\u524d\u9632\u8b77\u6548\u679c\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n\n<\/div>\n<\/div>

    \n
    \n
    \n \n\n

    \u67b6\u69cb\u5716<\/strong><\/h2>\n\n\n\n

    \u5982\u6709\u653b\u64ca\u884c\u70ba\u767c\u8d77\uff0c\u5247\u6703\u5148\u9032\u5165 DDoS \u6a5f\u623f\u505a\u6d41\u91cf\u6e05\u6d17\uff0c\u5f85\u6e05\u6d17\u4e7e\u6de8\u5f8c\u7684\u6d41\u91cf\u9001\u56de\u5f8c\u7aef\uff0c\u56de\u6e90\u81f3\u670d\u52d9\u6e90\u7ad9\u3002<\/p>\n\n\n

    \n
    \"\"<\/figure><\/div>\n\n\n
    <\/div>\n\n\n <\/div>\n <\/div>\n<\/div><\/div>
    \n
    ","protected":false},"excerpt":{"rendered":"

    \u7d50\u5408\u300cAI \u667a\u80fd\u8b58\u5225\u300d\u6e05\u6d17\u6f14\u7b97\u6cd5\uff0c\u4fdd\u969c\u7528\u6236\u670d\u52d9\u7684\u7a69\u5b9a\u8207\u5b89\u5168\u6027\uff0c\u9632\u8b77\u5834\u666f\u6db5\u84cb\u904a\u6232\u3001\u5f71\u97f3\u3001\u91d1\u878d\u3001\u653f\u5e9c\u6a5f\u69cb\u7b49\u591a\u985e\u578b<\/p>\n","protected":false},"author":20,"featured_media":19097,"parent":14705,"menu_order":0,"template":"","class_list":["post-14781","cloud_solution","type-cloud_solution","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.microfusion.cloud\/hk\/wp-json\/wp\/v2\/cloud_solution\/14781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.microfusion.cloud\/hk\/wp-json\/wp\/v2\/cloud_solution"}],"about":[{"href":"https:\/\/www.microfusion.cloud\/hk\/wp-json\/wp\/v2\/types\/cloud_solution"}],"author":[{"embeddable":true,"href":"https:\/\/www.microfusion.cloud\/hk\/wp-json\/wp\/v2\/users\/20"}],"up":[{"embeddable":true,"href":"https:\/\/www.microfusion.cloud\/hk\/wp-json\/wp\/v2\/cloud_solution\/14705"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.microfusion.cloud\/hk\/wp-json\/wp\/v2\/media\/19097"}],"wp:attachment":[{"href":"https:\/\/www.microfusion.cloud\/hk\/wp-json\/wp\/v2\/media?parent=14781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}