{"id":5606,"date":"2022-09-23T10:39:00","date_gmt":"2022-09-23T02:39:00","guid":{"rendered":"https:\/\/cn.hostease.com\/xueyuan\/?p=5606"},"modified":"2022-09-23T10:39:00","modified_gmt":"2022-09-23T02:39:00","slug":"%e4%bf%9d%e6%8a%a4%e7%8b%ac%e7%ab%8b%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%85%8d%e5%8f%97%e6%9a%b4%e5%8a%9b%e6%94%bb%e5%87%bb%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/fuwuqi\/%e4%bf%9d%e6%8a%a4%e7%8b%ac%e7%ab%8b%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%85%8d%e5%8f%97%e6%9a%b4%e5%8a%9b%e6%94%bb%e5%87%bb%e7%9a%84%e6%96%b9%e6%b3%95\/","title":{"rendered":"\u4fdd\u62a4\u72ec\u7acb\u670d\u52a1\u5668\u514d\u53d7\u66b4\u529b\u653b\u51fb\u7684\u65b9\u6cd5"},"content":{"rendered":"

\u86ee\u529b\u653b\u51fb\u5229\u7528\u8bd5\u9519\u6cd5\u6765\u731c\u6d4b\u767b\u5f55\u4fe1\u606f\u3001\u52a0\u5bc6\u5bc6\u94a5\u6216\u627e\u5230\u9690\u85cf\u7684\u7f51\u9875\u3002\u9ed1\u5ba2\u901a\u8fc7\u6240\u6709\u53ef\u80fd\u7684\u5206\u7c7b\u5de5\u4f5c\uff0c\u671f\u671b\u6b63\u786e\u731c\u6d4b\u3002\u8fd9\u4e9b\u653b\u51fb\u662f\u901a\u8fc7\u201c\u86ee\u529b\u201d\u8fdb\u884c\u7684\uff0c\u5373\u4ed6\u4eec\u4f7f\u7528\u8fc7\u591a\u7684\u5c1d\u8bd5\u6765\u5f3a\u884c\u8fdb\u5165\u60a8\u72ec\u7acb\u670d\u52a1\u5668\u7684\u79c1\u4eba\u5e10\u6237\u3002 \u8fd9\u662f\u4e00\u79cd\u53e4\u8001\u7684\u653b\u51fb\u65b9\u6cd5\uff0c\u4f46\u5b83\u4ecd\u7136\u6709\u6548\u4e14\u53d7\u5230\u9ed1\u5ba2\u7684\u6b22\u8fce\uff0c\u56e0\u4e3a\u6839\u636e\u5bc6\u7801\u7684\u957f\u5ea6\u548c\u590d\u6742\u6027\uff0c\u5b83\u53ef\u80fd\u9700\u8981\u51e0\u79d2\u949f\u7684\u65f6\u95f4\u3002 <\/span><\/span><\/p>\n

\u4ec0\u4e48\u662f\u670d\u52a1\u5668\u86ee\u529b\u653b\u51fb\uff1f<\/span><\/span><\/p>\n

\u72ec\u7acb\u670d\u52a1\u5668\u86ee\u529b\u653b\u51fb\u662f\u4e00\u79cd\u9ed1\u5ba2\u653b\u51fb\u5f62\u5f0f\uff0c\u5176\u4e2d\u9ed1\u5ba2\u8bd5\u56fe\u901a\u8fc7\u5c1d\u8bd5\u8bb8\u591a\u4e0d\u540c\u7684\u5bc6\u7801\u6216\u767b\u5f55\u7ec4\u5408\u6765\u8bbf\u95ee\u7cfb\u7edf\u3002\u5f53\u653b\u51fb\u8005\u8bd5\u56fe\u731c\u6d4b\u4e0d\u9700\u8981\u5bc6\u7801\u7684\u5e10\u6237\uff08\u4f8b\u5982\u7ba1\u7406\u5458\u6216 root \u5e10\u6237\uff09\u7684\u767b\u5f55\u51ed\u636e\u65f6\uff0c\u4e5f\u53ef\u80fd\u53d1\u751f\u670d\u52a1\u5668\u66b4\u529b\u653b\u51fb\u3002\u670d\u52a1\u5668\u66b4\u529b\u653b\u51fb\u4e2d\u4f7f\u7528\u7684\u5bc6\u7801\u731c\u6d4b\u6280\u672f\u5305\u62ec\u5b57\u5178\u653b\u51fb\u548c\u7528\u6237\u540d\u679a\u4e3e\u3002 \u63a8\u8350\u9605\u8bfb\uff1a\u300aCC\u653b\u51fb\u5e38\u89c1\u7684\u9632\u5fa1\u63aa\u65bd\u300b<\/a><\/span><\/span><\/p>\n

\u5982\u4f55\u786e\u5b9a\u86ee\u529b\u653b\u51fb\uff1f<\/span><\/span><\/p>\n

\u5982\u679c\u60a8\u8ba4\u4e3a\u6709\u4eba\u8bd5\u56fe\u95ef\u5165\u60a8\u7684\u670d\u52a1\u5668\u6216\u7a83\u53d6\u60a8\u7684\u6570\u636e\uff0c\u60a8\u53ef\u80fd\u662f\u5bf9\u7684\u3002\u4f46\u53ef\u80fd\u6709\u4e00\u4e2a\u66f4\u7b80\u5355\u7684\u89e3\u91ca\u3002\u51e0\u79cd\u6700\u5e38\u89c1\u7684\u653b\u51fb\u662f\u86ee\u529b\u653b\u51fb\u3002 \u86ee\u529b\u653b\u51fb\u5f88\u5bb9\u6613\u8bc6\u522b\u548c\u8c03\u67e5\uff1b\u60a8\u53ef\u4ee5\u4f7f\u7528 Apache \u8bbf\u95ee\u65e5\u5fd7\u6216 Linux \u65e5\u5fd7\u6587\u4ef6\u6765\u68c0\u6d4b\u5b83\u4eec\u3002\u653b\u51fb\u4f1a\u7559\u4e0b\u4e00\u7cfb\u5217\u4e0d\u6210\u529f\u7684\u767b\u5f55\u5c1d\u8bd5\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/span><\/span><\/p>\n

9 \u6708 21 \u65e5 20:10:10 \u4e3b\u673a proftpd[25197]\uff1a\u60a8\u7684\u670d\u52a1\u5668 (usersip[usersip]) \u2013 USER \u7528\u6237\u540d\uff08\u767b\u5f55\u5931\u8d25\uff09\uff1a\u5bc6\u7801\u4e0d\u6b63\u786e\u3002 <\/span><\/span><\/p>\n

\u670d\u52a1\u5668\u86ee\u529b\u653b\u51fb\u5982\u4f55\u5de5\u4f5c\uff1f<\/span><\/span><\/p>\n

\u86ee\u529b\u653b\u51fb\u662f\u6307\u9ed1\u5ba2\u53cd\u590d\u5c1d\u8bd5\u5728\u767b\u5f55\u9875\u9762\u6216\u5176\u4ed6\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\u4e0a\u8f93\u5165\u7528\u6237\u51ed\u636e\u6216\u5bc6\u7801\u3002\u91cd\u590d\u767b\u5f55\u5c1d\u8bd5\u4f1a\u8017\u5c3d\u670d\u52a1\u5668\u7684\u8d44\u6e90\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1 (DDoS) \u95ee\u9898\u3002 <\/span><\/span><\/p>\n

\u4f60\u80fd\u505a\u4e9b\u4ec0\u4e48\u6765\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u66b4\u529b\u653b\u51fb\uff1f<\/span><\/span><\/p>\n

\u670d\u52a1\u5668\u66b4\u529b\u653b\u51fb\u662f\u7f51\u7edc\u72af\u7f6a\u5206\u5b50\u7528\u6765\u83b7\u53d6\u7cfb\u7edf\u548c\u6570\u636e\u8bbf\u95ee\u6743\u9650\u7684\u5e38\u89c1\u653b\u51fb\u5a92\u4ecb\u3002\u4e0d\u5e78\u7684\u662f\uff0c\u968f\u7740\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u63d0\u9ad8\uff0c\u86ee\u529b\u653b\u51fb\u7684\u666e\u904d\u6027\u4e5f\u5728\u589e\u52a0\u3002 <\/span><\/span><\/p>\n

\u9488\u5bf9\u670d\u52a1\u5668\u86ee\u529b\u653b\u51fb\u7684\u4e00\u4e9b\u6709\u6548\u7b56\u7565\u5305\u62ec\uff1a<\/span><\/span><\/p>\n

\u5fae\u8f6f\u89c6\u7a97\u9632\u706b\u5899<\/span><\/span><\/p>\n

\u6211\u4eec\u7684Windows \u72ec\u7acb\u670d\u52a1\u5668<\/a>\u63d0\u4f9b\u9884\u88c5\u7684 Microsoft Windows \u9632\u706b\u5899\u3002\u5b83\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5b89\u5168\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4fdd\u62a4\u60a8\u7684\u670d\u52a1\u5668\u514d\u53d7\u6076\u610f\u8f6f\u4ef6\u548c\u5176\u4ed6\u5728\u7ebf\u5a01\u80c1\u7684\u4fb5\u5bb3\u3002\u5b83\u53ef\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u8bbf\u95ee\u60a8\u7684\u670d\u52a1\u5668\uff0c\u9632\u6b62\u6570\u636e\u88ab\u76d7\uff0c\u5e76\u9632\u6b62\u95f4\u8c0d\u8f6f\u4ef6\u548c\u5176\u4ed6\u6076\u610f\u8f6f\u4ef6\u5b89\u88c5\u5728\u60a8\u7684\u8ba1\u7b97\u673a\u4e0a\u3002<\/span><\/span><\/p>\n

\u86e4\u870a<\/span><\/span><\/p>\n

\u5761<\/span><\/span><\/p>\n

\u8bb8\u591a\u4f01\u4e1a\u73b0\u5728\u610f\u8bc6\u5230\u4fdd\u62a4\u5176\u670d\u52a1\u5668\u514d\u53d7\u66b4\u529b\u653b\u51fb\u7684\u91cd\u8981\u6027\uff0c\u4e3a\u6b64 Linux \u72ec\u7acb\u670d\u52a1\u5668\u9884\u88c5\u4e86 Maldet\u3002\u8be5\u8f6f\u4ef6\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u66b4\u529b\u653b\u51fb\uff1b\u6b64\u5916\uff0c\u5b83\u4f7f\u7528\u4e86\u4e00\u79cd\u5f88\u96be\u7834\u89e3\u7684\u72ec\u7279\u7b97\u6cd5\u3002<\/span><\/span><\/p>\n

\u86e4\u870aAV<\/span><\/span><\/p>\n

Linux \u72ec\u7acb\u670d\u52a1\u5668<\/a>\u9884\u88c5\u4e86 ClamAV\uff0c\u8fd9\u662f\u4e00\u79cd\u75c5\u6bd2\u626b\u63cf\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u4fdd\u62a4\u60a8\u7684\u670d\u52a1\u5668\u514d\u53d7\u66b4\u529b\u653b\u51fb\u3002ClamAV \u8fd8\u4f1a\u626b\u63cf\u60a8\u670d\u52a1\u5668\u4e0a\u7684\u75c5\u6bd2\u548c\u6076\u610f\u8f6f\u4ef6\uff1b\u5982\u679c\u5b83\u53d1\u73b0\u4efb\u4f55\u4e1c\u897f\uff0c\u5b83\u5c06\u5220\u9664\u5b83\u4eec\u3002\u63a8\u8350\u9605\u8bfb\uff1a\u300a\u9ad8\u9632\u670d\u52a1\u5668\u53ef\u4ee5\u9632\u62a4\u54ea\u4e9b\u653b\u51fb?\u300b<\/a><\/span><\/span><\/p>\n

CSF \u9632\u706b\u5899<\/span><\/span><\/p>\n

\u72ec\u7acb\u670d\u52a1\u5668 Linux \u5e26\u6709\u514d\u8d39\u7684\u914d\u7f6e\u670d\u52a1\u5668\u9632\u706b\u5899 (CSF)\u3002\u6b64\u9632\u706b\u5899\u8f6f\u4ef6\u5b89\u88c5\u5728\u60a8\u7684\u670d\u52a1\u5668\u4e0a\u4ee5\u63d0\u4f9b\u4fdd\u62a4\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u9632\u6b62\u5229\u7528 Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u6f0f\u6d1e\u3002\u6b64\u5916\uff0cCSF \u8fd8\u963b\u6b62\u5176\u4ed6\u7528\u6237\u6ce8\u5165\u7f51\u9875\u7684\u6076\u610f\u811a\u672c\u3002<\/span><\/span><\/p>\n

\u4f7f\u7528\u5f3a\u5bc6\u7801 <\/span><\/span><\/p>\n

\u4fdd\u62a4\u81ea\u5df1\u514d\u53d7\u670d\u52a1\u5668\u66b4\u529b\u653b\u51fb\u7684\u7b2c\u4e00\u6b65\u662f\u521b\u5efa\u5f3a\u5bc6\u7801\uff0c\u8be5\u5bc6\u7801\u957f\u5ea6\u5fc5\u987b\u81f3\u5c11\u4e3a 8 \u4e2a\u5b57\u7b26\uff0c\u5e76\u4e14\u81f3\u5c11\u5305\u542b\u4e00\u4e2a\u5927\u5c0f\u5199\u5b57\u6bcd\u3001\u6570\u5b57\u548c\u7b26\u53f7\u7684\u7ec4\u5408\u3002<\/span><\/span><\/p>\n

\u52a0\u5f3a\u60a8\u7684\u767b\u5f55\u8fc7\u7a0b <\/span><\/span><\/p>\n

\u4e3a\u4e86\u63d0\u9ad8\u767b\u5f55\u8fc7\u7a0b\u7684\u5b89\u5168\u6027\uff0c\u8bf7\u4f7f\u7528\u53cc\u91cd\u8eab\u4efd\u9a8c\u8bc1\u6216\u5f3a\u5236\u7528\u6237\u5728\u767b\u5f55\u540e\u8f93\u5165\u9a8c\u8bc1\u7801\u3002<\/span><\/span><\/p>\n

\u76d1\u63a7\u7528\u6237\u6d3b\u52a8 <\/span><\/span><\/p>\n

\u5bc6\u5207\u5173\u6ce8\u7528\u6237\u6d3b\u52a8\u4ee5\u8bc6\u522b\u53ef\u7591\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u53d1\u73b0\u767b\u5f55\u6b21\u6570\u589e\u52a0\u6216\u672a\u77e5\u7528\u6237\u5c1d\u8bd5\u767b\u5f55\uff0c\u8bf7\u91c7\u53d6\u63aa\u65bd\u4fdd\u62a4\u60a8\u7684\u7cfb\u7edf\u3002<\/span><\/span><\/p>\n

\u90e8\u7f72\u9632\u75c5\u6bd2\u8f6f\u4ef6 <\/span><\/span><\/p>\n

\u9632\u75c5\u6bd2\u8f6f\u4ef6\u53ef\u4ee5\u5e2e\u52a9\u4fdd\u62a4\u60a8\u7684\u7cfb\u7edf\u514d\u53d7\u6076\u610f\u8f6f\u4ef6\u548c\u52d2\u7d22\u8f6f\u4ef6\u7684\u4fb5\u5bb3\u3002\u786e\u4fdd\u5b9a\u671f\u66f4\u65b0\u8f6f\u4ef6\u5e76\u5b89\u88c5\u6700\u65b0\u66f4\u65b0\u3002<\/span><\/span><\/p>\n

\u53cc\u91cd\u8eab\u4efd\u9a8c\u8bc1<\/span><\/span><\/p>\n

\u8fd9\u662f\u4e00\u9879\u5b89\u5168\u529f\u80fd\uff0c\u5b83\u4f7f\u7528\u4e24\u6761\u4fe1\u606f\u6765\u89e3\u9501\u7528\u6237\u7684\u5e10\u6237\u3002\u5982\u679c\u7b2c\u4e00\u6761\u4fe1\u606f\u4e0d\u6b63\u786e\uff0c\u7528\u6237\u5c06\u65e0\u6cd5\u8bbf\u95ee\u4ed6\u4eec\u7684\u5e10\u6237\u3002<\/span><\/span><\/p>\n

\u4f7f\u7528\u9a8c\u8bc1\u7801<\/span><\/span><\/p>\n

Captcha \u662f\u7528\u4e8e\u9a8c\u8bc1\u7528\u6237\u8eab\u4efd\u7684\u5b89\u5168\u95ee\u9898\u3002\u901a\u5e38\u662f\u7528\u6237\u5fc5\u987b\u56de\u7b54\u624d\u80fd\u8bbf\u95ee\u7f51\u7ad9\u6216\u63d0\u4ea4\u8868\u5355\u7684\u4e00\u7cfb\u5217\u56fe\u7247\u6216\u4fe1\u4ef6\u3002 \u63a8\u8350\u76f8\u5173\u9605\u8bfb\uff1a\u300aDDoS \u653b\u51fb\u548c\u5982\u4f55\u4fdd\u62a4\u60a8\u7684\u7f51\u7ad9\u7684\u521d\u5b66\u8005\u6307\u5357\u300b<\/a><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u86ee\u529b\u653b\u51fb\u5229\u7528\u8bd5\u9519\u6cd5\u6765\u731c\u6d4b\u767b\u5f55\u4fe1\u606f\u3001\u52a0\u5bc6\u5bc6\u94a5\u6216\u627e\u5230\u9690\u85cf\u7684\u7f51\u9875\u3002\u9ed1\u5ba2\u901a\u8fc7\u6240\u6709\u53ef\u80fd\u7684\u5206\u7c7b\u5de5\u4f5c\uff0c\u671f\u671b\u6b63\u786e\u731c\u6d4b\u3002\u8fd9\u4e9b\u653b\u51fb … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[9],"tags":[1136,856],"class_list":["post-5606","post","type-post","status-publish","format-standard","hentry","category-fuwuqi","tag-1136","tag-856"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/5606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=5606"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/5606\/revisions"}],"predecessor-version":[{"id":5607,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/5606\/revisions\/5607"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=5606"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=5606"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=5606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}