{"id":14708,"date":"2021-08-10T17:02:01","date_gmt":"2021-08-10T09:02:01","guid":{"rendered":"https:\/\/www.microfusion.cloud\/hk\/?post_type=cloud_solution&p=14708"},"modified":"2022-12-22T10:42:18","modified_gmt":"2022-12-22T02:42:18","slug":"anti-ddos","status":"publish","type":"cloud_solution","link":"https:\/\/www.microfusion.cloud\/hk\/cloud-solution\/alibaba-cloud\/anti-ddos\/","title":{"rendered":"DDoS \u963b\u65b7\u670d\u52d9\u653b\u64ca"},"content":{"rendered":"
\n
\n
\n \"\" <\/div>\n
\n
\n

\u555f\u52d5\u963f\u91cc\u96f2\u81ea\u52d5\u5316\u9632\u8b77
\r\n\u62b5\u79a6\u60e1\u610f\u6d41\u91cf\u653b\u64ca<\/h2>\n
\n

\u4f5c\u70ba\u963f\u91cc\u5df4\u5df4\u96c6\u5718\u65d7\u4e0b\u670d\u52d9\u81ea\u7528\u7684 DDoS \u9632\u8b77\u6a5f\u5236\uff0c\u963f\u91cc\u96f2 Anti-DDoS \u900f\u904e\u4fdd\u969c\u65d7\u4e0b\u5929\u8c93\u3001\u6dd8\u5bf6\u7b49\u963f\u91cc\u5df4\u5df4\u96c6\u5718\u5168\u7403\u5316\u696d\u52d9\uff0c\u7d2f\u7a4d\u76f8\u7576\u8c50\u5bcc\u7684 DDoS \u9632\u79a6\u7d93\u9a57\uff0c\u4e26\u5c07\u4e4b\u6210\u70ba\u6a19\u6e96\u670d\u52d9\uff0c\u56de\u994b\u7d66\u7528\u6236\u4fdd\u969c\u5ba2\u6236\u670d\u52d9\u54c1\u8cea\u3002\u800c\u5b8f\u5ead\u70ba\u963f\u91cc\u96f2\u91d1\u7d1a\u5408\u4f5c\u5925\u4f34\uff0c\u4e0d\u8ad6\u60a8\u63a1\u7528\u54ea\u4e00\u6735\u96f2\uff0c\u6211\u5011\u7686\u6709\u8c50\u5bcc\u7684\u7522\u696d\u7d93\u9a57\uff0c\u53ef\u91dd\u5c0d\u5404\u7522\u696d\u9047\u5230\u7684\u6311\u6230\u8207\u61c9\u7528\u5834\u666f\uff0c\u5354\u52a9\u60a8\u5efa\u7f6e\u963f\u91cc\u96f2\u9632\u79a6\u7522\u54c1\uff0c\u62b5\u79a6\u60e1\u610f\u6d41\u91cf\u653b\u64ca\u3002<\/p>\n <\/div>\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
\n
\n
\n
\n

\u5982\u4f55\u5224\u65b7\u662f\u5426\u906d\u53d7DDoS\u653b\u64ca\uff1f<\/h2>\n <\/div>\n
\n
\n

\u7576\u4f01\u696d\u53d7\u5230DDoS\u653b\u64ca\u6642\uff0c\u5373\u6642\u5224\u65b7\u8207\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
    <\/div>\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<\/div>\n<\/div>\n

    \n
    \n
    \n
    \n

    Anti-DDoS \u9ad8\u9632\u4e5d\u5927\u7279\u8272 \u4fdd\u969c\u4f01\u696d\u670d\u52d9\u904b\u884c<\/h2>\n
    \n

    \u963f\u91cc\u96f2 Anti-DDoS \u670d\u52d9\u4ee5\u5927\u6578\u64da\u5206\u6790\u53ca\u6a5f\u5668\u5b78\u7fd2\u529f\u80fd\u70ba\u57fa\u790e\uff0cAI \u667a\u80fd\u5316\u7684 Anti-DDoS \u9632\u79a6\u7cfb\u7d71\uff0c\u91dd\u5c0d\u6d88\u8017\u578b DDoS \u653b\u64ca (CC \u653b\u64ca) \u5be6\u73fe\u81ea\u52d5\u5316\u9632\u8b77\uff0c\u4e0d\u9700\u8981IT\u4eba\u54e1\u4ecb\u5165\uff0c\u5373\u53ef\u5be6\u969b\u653b\u64ca\u60c5\u6cc1\u5feb\u901f\u81ea\u52d5\u8abf\u9069\uff0c\u4e26\u8abf\u6574\u9632\u8b77\u7b56\u7565\uff0c\u964d\u4f4e\u5b89\u5168\u71df\u904b\u7dad\u4fee\u6210\u672c\uff0c\u8b93\u60a8\u8f15\u9b06\u9762\u5c0d DDoS \u8907\u96dc\u653b\u64ca\uff0c\u4fdd\u969c\u670d\u52d9\u5e73\u7a69\u904b\u884c\u3002<\/p>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \n

    \u5168\u7403\u8fd1\u6e90\u6e05\u6d17<\/h3>\n <\/div>\n
    \n
    \n

    \u63a1\u7528\u5206\u4f48\u5f0f\u6280\u8853\u5c07 DDoS \u653b\u64ca\u6d41\u91cf\u81ea\u52d5\u727d\u5f15\u81f3\u8ddd\u96e2\u653b\u64ca\u6e90\u6700\u8fd1\u7684\u6d41\u91cf\u6e05\u6d17\u4e2d\u5fc3\u9032\u884c\u904e\u6ffe\uff0c\u5c07\u9632\u8b77\u80fd\u529b\u9032\u884c\u6574\u5408\u5be6\u73fe\u6700\u5927\u5316\u7684\u540c\u6642\u4e5f\u5177\u5099\u591a\u6a5f\u623f\u5099\u4efd\u5bb9\u707d\u7684\u80fd\u529b\u3002<\/p>\n <\/div>\n <\/div>\n<\/div>

    \n
    \n

    \u5168\u529b\u9632\u8b77<\/h3>\n <\/div>\n
    \n
    \n

    \u8207\u4e2d\u570b\u5927\u9678\u5730\u5340\u7684 DDoS \u9ad8\u9632IP\u670d\u52d9\u4e0d\u540c\uff0c DDoS \u9ad8\u9632\uff08\u570b\u969b\uff09\u670d\u52d9\u4f9d\u6258\u5168\u7403\u8fd1\u6e90\u6e05\u6d17\u80fd\u529b\uff0c\u7528\u5fc3\u70ba\u6bcf\u4f4d\u7528\u6236\u63d0\u4f9b\u5168\u529b\u9632\u8b77\u3002<\/p>\n <\/div>\n <\/div>\n<\/div>

    \n
    \n

    \u5b89\u5168\u9632\u8b77\u5831\u8868<\/h3>\n <\/div>\n
    \n
    \n

    DDoS\u9ad8\u9632\uff08\u570b\u969b\uff09\u670d\u52d9\u70ba\u60a8\u5be6\u6642\u63d0\u4f9b\u8a73\u7d30\u7684\u6d41\u91cf\u5831\u8868\u53ca\u653b\u64ca\u9632\u8b77\u8a73\u7d30\u4fe1\u606f\uff0c\u8b93\u60a8\u53ca\u6642\u3001\u6e96\u78ba\u5730\u4e86\u89e3\u7576\u524d\u696d\u52d9\u7684\u5b89\u5168\u72c0\u614b\u3002<\/p>\n <\/div>\n <\/div>\n<\/div>

    \n
    \n

    \u7368\u4eabIP\u8cc7\u6e90<\/h3>\n <\/div>\n
    \n
    \n

    DDoS \u9ad8\u9632\uff08\u570b\u969b\uff09\u670d\u52d9\u70ba\u6bcf\u4f4d\u7528\u6236\u63d0\u4f9b\u4e00\u500b\u7368\u4eabAnycast IP\uff0c\u5404IP\u4e4b\u9593\u4e92\u76f8\u9694\u96e2\uff0c\u907f\u514d\u5176\u5b83\u7528\u6236\u906d\u53d7\u7684DDoS\u653b\u64ca\u5c0d\u60a8\u7684\u696d\u52d9\u7522\u751f\u4efb\u4f55\u8aa4\u50b7\uff0c\u70ba\u60a8\u63d0\u200b\u200b\u4f9b\u66f4\u52a0\u5b89\u5168\u7684DDoS\u9632\u8b77\u670d\u52d9\u3002<\/p>\n <\/div>\n <\/div>\n<\/div>

    \n
    \n

    \u7c21\u55ae\u90e8\u7f72\uff0810\u5206\u9418\u5373\u5b8c\u6210\uff09<\/h3>\n <\/div>\n
    \n
    \n

    \u6839\u64da\u60a8\u7684\u696d\u52d9\u7279\u6027\uff0c\u63d0\u4f9b\u300cDNS \u89e3\u6790\u300d\u548c\u300cIP \u76f4\u63a5\u6307\u5411\u300d\u5169\u7a2e\u63a5\u5165\u65b9\u5f0f\uff0c\u5be6\u73fe\u7db2\u7ad9\u57df\u540d\u548c\u696d\u52d9\u7aef\u53e3\u7684\u63a5\u5165\u9632\u79a6\u3002\u7121\u9700\u5b89\u88dd\u4efb\u4f55\u8edf\u786c\u9ad4\uff0c\u53ef\u8abf\u6574\u8def\u7531\u914d\u7f6e\uff0c10\u5206\u9418\u5185\u5373\u53ef\u5b8c\u6210\u9632\u79a6\u3002<\/p>\n <\/div>\n <\/div>\n<\/div> <\/div>\n

    \n
    \n
    \n

    \u6d77\u91cf\u9632\u79a6\u5e36\u5bec\u8cc7\u6e90<\/h3>\n <\/div>\n
    \n
    \n

    DDoS \u9632\u79a6\u64c1\u6709\u4e2d\u570b\u5883\u5167\u8d85\u904e 8 Tbps\u3001\u6d77\u5916\u53ca\u6e2f\u6fb3\u53f0\u5730\u5340\u4e5f\u6709\u8d85\u904e 2 Tbps \u7684\u6d77\u91cf\u9632\u79a6\u5e36\u5bec\u8cc7\u6e90\uff0c\u53ef\u6709\u6548\u62b5\u79a6\u6240\u6709\u57fa\u65bc\u7db2\u8def\u5c64\u3001\u50b3\u8f38\u5c64\u53ca\u61c9\u7528\u5c64\u7684 DDoS \u653b\u64ca\u3002<\/p>\n <\/div>\n <\/div>\n<\/div>

    \n
    \n

    \u4fdd\u8b77\u6e90\u7ad9\u5b89\u5168<\/h3>\n <\/div>\n
    \n
    \n

    DDoS \u9ad8\u7d1a\u9632\u79a6\u4f7f\u7528\u7684\u5be6\u4f8bIP \u5c0d\u60a8\u7684\u670d\u52d9\u7ad9\u9ede\u9032\u884c\u96b1\u85cf\uff0c\u4f7f\u653b\u64ca\u8005\u7121\u6cd5\u6b63\u78ba\u627e\u5230\u60a8\u5f8c\u7aef\u6e90\u7ad9\u7684\u5730\u5740\uff0c\u800c\u5f9e\u78ba\u4fdd\u6e90\u7ad9\u7684\u670d\u52d9\u54c1\u8cea\u53ca\u5b89\u5168\u6027\u3002<\/p>\n <\/div>\n <\/div>\n<\/div>

    \n
    \n

    \u7a69\u5b9a\u6027\u4f73\u3001\u53ef\u7528\u6027\u9054 99.99%<\/h3>\n <\/div>\n
    \n
    \n

    DDoS \u9632\u8b77\u63a1\u7528\u9ad8\u53ef\u7528\u7db2\u8def\u9632\u8b77\u7fa4\u96c6\uff0c\u907f\u514d\u55ae\u9ede\u5931\u6548\u548c\u5197\u9918\uff0c\u4e14\u8655\u7406\u6642\u80fd\u652f\u63f4\u5f48\u6027\u64f4\u5c55\uff0c\u6e05\u6d17\u670d\u52d9\u53ef\u7528\u6027\u905499.99%\u5c0d\u6d41\u91cf\u6e05\u6d17\u6a5f\u623f\u7684\u6240\u6709\u5165\u6d41\u91cf\u3001\u6240\u6709\u4f3a\u670d\u5668CPU\u548c\u8a18\u61b6\u9ad4\u9032\u884c\u76e3\u63a7\u4fdd\u969c\u53ef\u7528\u6027\uff0c\u4e26\u91dd\u5c0d\u56de\u6e90\u7dda\u8def\u9032\u884c\u53ef\u7528\u6027\u76e3\u63a7\uff0c\u4e00\u65e6\u767c\u73fe\u4e0d\u7a33\u5b9a\uff0c\u5247\u6703\u81ea\u52d5\u5207\u6362\u81f3\u5099\u63f4\u7dda\u8def\uff0c\u4fdd\u969c\u53ef\u7528\u6027\u3002<\/p>\n <\/div>\n <\/div>\n<\/div>

    \n
    \n

    \u5177\u6d41\u91cf\u8abf\u5ea6\u80fd\u529b<\/h3>\n <\/div>\n
    \n
    \n

    DDoS \u9632\u79a6\u670d\u52d9\u53ef\u57fa\u65bc\u96f2\u7522\u54c1\u7684\u5b89\u5168\u4e8b\u4ef6\uff0c\u901a\u904e DNS \u89e3\u6790\u9032\u884c\u6d41\u91cf\u8abf\u914d\uff0c\u4f7f\u5176\u4ed6\u96f2\u7522\u54c1\u5728\u672a\u906d\u53d7\u653b\u64ca\u6642\u4e0d\u555f\u52d5\u9632\u8b77\u6a5f\u5236\uff0c\u800c\u5728\u5075\u6e2c\u5230\u653b\u64ca\u6642\u53ef\u4ee5\u5feb\u901f\u9023\u7d50 DDoS \u9ad8\u9632\u8cc7\u6e90\uff0c\u4e26\u555f\u52d5\u9632\u8b77\u529f\u80fd\u3002\u5ba2\u6236\u4e5f\u53ef\u6839\u64da\u81ea\u5df1\u7684\u9700\u6c42\u5834\u666f\u81ea\u8a02\u6a21\u7248\uff0c\u8207\u96f2\u7522\u54c1\u9023\u52d5\uff0c\u900f\u904e\u81ea\u52d5\u5316\u8abf\u5ea6 DDoS \u9632\u8b77\u80fd\u529b\u3002<\/p>\n <\/div>\n <\/div>\n<\/div> <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n

    \n
    \n\n
    \n
    \n
    \n

    \u67b6\u69cb\u5716<\/h2>\n <\/div>\n <\/div>\n
    \n
    \n \"Alibaba <\/div>\n
    \n
    \n
    \n

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

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