{"id":50993,"date":"2024-12-03T15:52:46","date_gmt":"2024-12-03T07:52:46","guid":{"rendered":"https:\/\/fwq.ai\/blog\/50993\/"},"modified":"2024-12-03T15:52:46","modified_gmt":"2024-12-03T07:52:46","slug":"%e4%bd%bf%e7%94%a8linux%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%bf%9d%e6%8a%a4web%e6%8e%a5%e5%8f%a3%e5%85%8d%e5%8f%97botnet%e6%94%bb%e5%87%bb%e3%80%82-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/50993\/","title":{"rendered":"\u4f7f\u7528Linux\u670d\u52a1\u5668\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb\u3002"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u4f7f\u7528Linux\u670d\u52a1\u5668\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb\u3002<\/h1>\n<p>\u6765\u5230\u7c73\u4e91\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6587\u7ae0\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300a\u4f7f\u7528Linux\u670d\u52a1\u5668\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb\u3002\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n<p>\u4f7f\u7528Linux\u670d\u52a1\u5668\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb<\/p>\n<p>\u5728Web\u5f00\u53d1\u548c\u7ba1\u7406\u4e2d\uff0c\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\uff08\u50f5\u5c38\u7f51\u7edc\uff09\u653b\u51fb\u662f\u4e00\u9879\u91cd\u8981\u7684\u5b89\u5168\u4efb\u52a1\u3002Botnet\u653b\u51fb\u6307\u7684\u662f\u9ed1\u5ba2\u4f7f\u7528\u4e00\u7ec4\u53d7\u611f\u67d3\u7684\u8ba1\u7b97\u673a\u6216\u8bbe\u5907\u6765\u53d1\u8d77\u653b\u51fb\uff0c\u5bf9Web\u670d\u52a1\u5668\u8fdb\u884c\u5927\u89c4\u6a21\u7684\u6076\u610f\u8bf7\u6c42\uff0c\u4ee5\u538b\u5012\u670d\u52a1\u5668\u7684\u8d44\u6e90\u548c\u5e26\u5bbd\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08DoS\uff09\u653b\u51fb\u6216\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\uff08DDoS\uff09\u653b\u51fb\u3002<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u4f7f\u7528Linux\u670d\u52a1\u5668\u6765\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb\u7684\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<ol>\n<li>\u5f00\u542f\u9632\u706b\u5899<\/li>\n<\/ol>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fddLinux\u670d\u52a1\u5668\u4e0a\u7684\u9632\u706b\u5899\u5df2\u7ecf\u5f00\u542f\u5e76\u914d\u7f6e\u6b63\u786e\u3002\u9632\u706b\u5899\u53ef\u4ee5\u8fc7\u6ee4\u548c\u963b\u6b62\u6765\u81ea\u7279\u5b9aIP\u5730\u5740\u6216IP\u5730\u5740\u8303\u56f4\u7684\u8bf7\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528iptables\u547d\u4ee4\u6765\u5f00\u542f\u9632\u706b\u5899\u5e76\u5141\u8bb8\u53ea\u6709\u7279\u5b9aIP\u5730\u5740\u7684\u8bf7\u6c42\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>sudo iptables -A INPUT -p tcp -s \u7279\u5b9aIP\u5730\u5740 -j ACCEPT\nsudo iptables -A INPUT -p tcp -j DROP<\/pre>\n<p>\u8bf7\u5c06&#8221;\u7279\u5b9aIP\u5730\u5740&#8221;\u66ff\u6362\u4e3a\u60a8\u5141\u8bb8\u7684IP\u5730\u5740\u3002<\/p>\n<ol>\n<li>\u4f7f\u7528Fail2Ban<\/li>\n<\/ol>\n<p>Fail2Ban\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u9632\u6b62\u6076\u610f\u767b\u5f55\u548c\u66b4\u529b\u7834\u89e3\u3002\u5b83\u53ef\u4ee5\u76d1\u89c6\u670d\u52a1\u5668\u7684\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u5728\u68c0\u6d4b\u5230\u591a\u6b21\u5931\u8d25\u7684\u767b\u5f55\u5c1d\u8bd5\u540e\u81ea\u52a8\u5c01\u9501\u6765\u81ea\u8be5IP\u5730\u5740\u7684\u8bf7\u6c42\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5728Linux\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u548c\u914d\u7f6eFail2Ban\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>sudo apt-get install fail2ban\n\nsudo vi \/etc\/fail2ban\/jail.local<\/pre>\n<p>\u5728jail.local\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>[http-get-dos]\nenabled = true\nport = http,https\nfilter = http-get-dos\nlogpath = \/var\/log\/apache2\/access.log\nmaxretry = 100\nfindtime = 60\nbantime = 600<\/pre>\n<p>\u4fdd\u5b58\u6587\u4ef6\u5e76\u9000\u51fa\uff0c\u7136\u540e\u91cd\u542fFail2Ban\u670d\u52a1\uff1a<\/p>\n<pre>sudo service fail2ban restart<\/pre>\n<ol>\n<li>\u914d\u7f6eWeb\u670d\u52a1\u5668<\/li>\n<\/ol>\n<p>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Web\u670d\u52a1\u5668\u4e0a\u914d\u7f6e\u4e00\u4e9b\u989d\u5916\u7684\u5b89\u5168\u63aa\u65bd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Apache\u670d\u52a1\u5668\u914d\u7f6e\u53cd\u5411\u4ee3\u7406\u548c\u9650\u5236\u9891\u7387\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>sudo a2enmod proxy\nsudo a2enmod proxy_http\n\nsudo vi \/etc\/apache2\/conf-available\/security.conf<\/pre>\n<p>\u5728security.conf\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>&lt;IfModule mod_reqtimeout.c&gt;\n  RequestReadTimeout header=20-40,MinRate=500\n&lt;\/IfModule&gt;\n\n&lt;Proxy *&gt;\n  Order deny,allow\n  Deny from all\n  Allow from \u7279\u5b9aIP\u5730\u5740\n&lt;\/Proxy&gt;\n\nProxyPass \/ http:\/\/localhost:8000\/\nProxyPassReverse \/ http:\/\/localhost:8000\/<\/pre>\n<p>\u4fdd\u5b58\u6587\u4ef6\u5e76\u9000\u51fa\uff0c\u7136\u540e\u91cd\u65b0\u52a0\u8f7dApache\u670d\u52a1\u5668\u914d\u7f6e\uff1a<\/p>\n<pre>sudo service apache2 reload<\/pre>\n<p>\u8bf7\u5c06&#8221;\u7279\u5b9aIP\u5730\u5740&#8221;\u66ff\u6362\u4e3a\u60a8\u5141\u8bb8\u7684IP\u5730\u5740\u3002<\/p>\n<ol>\n<li>\u4f7f\u7528\u9a8c\u8bc1\u7801<\/li>\n<\/ol>\n<p>\u4e3a\u4e86\u9632\u6b62Botnet\u653b\u51fb\u4e2d\u7684\u6076\u610f\u673a\u5668\u4eba\u81ea\u52a8\u5316\u8fdb\u884c\u8bf7\u6c42\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5b9e\u65bd\u9a8c\u8bc1\u7801\u6765\u8fdb\u4e00\u6b65\u52a0\u5f3a\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Python Flask\u6846\u67b6\u5b9e\u73b0\u9a8c\u8bc1\u7801\u4fdd\u62a4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>from flask import Flask, request, render_template\nfrom flask_wtf import FlaskForm, RecaptchaField\nfrom wtforms import StringField, SubmitField\nfrom wtforms.validators import DataRequired\n\napp = Flask(__name__)\napp.config['SECRET_KEY'] = 'your_secret_key'\napp.config['RECAPTCHA_PUBLIC_KEY'] = 'your_recaptcha_public_key'\napp.config['RECAPTCHA_PRIVATE_KEY'] = 'your_recaptcha_private_key'\n\nclass MyForm(FlaskForm):\n    name = StringField('Name', validators=[DataRequired()])\n    recaptcha = RecaptchaField()\n    submit = SubmitField('Submit')\n\n@app.route('\/', methods=['GET', 'POST'])\ndef index():\n    form = MyForm()\n    if form.validate_on_submit():\n        return 'Success!'\n    return render_template('index.html', form=form)\n\nif __name__ == '__main__':\n    app.run()<\/pre>\n<p>\u8bf7\u786e\u4fdd\u60a8\u5df2\u7ecf\u5728Flask\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8bbe\u7f6e\u4e86\u6b63\u786e\u7684\u79d8\u94a5\u548c\u9a8c\u8bc1\u7801\u5bc6\u94a5\u3002<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u63aa\u65bd\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb\u3002\u4f46\u662f\uff0c\u8bf7\u8bb0\u4f4f\uff0c\u5b89\u5168\u662f\u4e00\u4e2a\u6301\u7eed\u7684\u8fc7\u7a0b\uff0c\u6211\u4eec\u9700\u8981\u4e0d\u65ad\u5730\u66f4\u65b0\u548c\u6539\u8fdb\u6211\u4eec\u7684\u9632\u62a4\u63aa\u65bd\uff0c\u4ee5\u4fdd\u62a4\u670d\u52a1\u5668\u548c\u7528\u6237\u7684\u6570\u636e\u5b89\u5168\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u4f7f\u7528Linux\u670d\u52a1\u5668\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb\u3002\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u7c73\u4e91\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   Golang\u4e0eRabbitMQ\u5b9e\u73b0\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u7684\u6d88\u606f\u89e3\u8026\u548c\u89e3\u85d5\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Linux\u670d\u52a1\u5668\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb\u3002 \u6765\u5230\u7c73\u4e91\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6587\u7ae0\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300a\u4f7f\u7528Linux\u670d\u52a1\u5668\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb\u3002\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01 \u4f7f\u7528Linux\u670d\u52a1\u5668\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb \u5728Web\u5f00\u53d1\u548c\u7ba1\u7406\u4e2d\uff0c\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\uff08\u50f5\u5c38\u7f51\u7edc\uff09\u653b\u51fb\u662f\u4e00\u9879\u91cd\u8981\u7684\u5b89\u5168\u4efb\u52a1\u3002Botnet\u653b\u51fb\u6307\u7684\u662f\u9ed1\u5ba2\u4f7f\u7528\u4e00\u7ec4\u53d7\u611f\u67d3\u7684\u8ba1\u7b97\u673a\u6216\u8bbe\u5907\u6765\u53d1\u8d77\u653b\u51fb\uff0c\u5bf9Web\u670d\u52a1\u5668\u8fdb\u884c\u5927\u89c4\u6a21\u7684\u6076\u610f\u8bf7\u6c42\uff0c\u4ee5\u538b\u5012\u670d\u52a1\u5668\u7684\u8d44\u6e90\u548c\u5e26\u5bbd\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08DoS\uff09\u653b\u51fb\u6216\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\uff08DDoS\uff09\u653b\u51fb\u3002 \u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u4f7f\u7528Linux\u670d\u52a1\u5668\u6765\u4fdd\u62a4Web\u63a5\u53e3\u514d\u53d7Botnet\u653b\u51fb\u7684\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u76f8\u5173\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u5f00\u542f\u9632\u706b\u5899 \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fddLinux\u670d\u52a1\u5668\u4e0a\u7684\u9632\u706b\u5899\u5df2\u7ecf\u5f00\u542f\u5e76\u914d\u7f6e\u6b63\u786e\u3002\u9632\u706b\u5899\u53ef\u4ee5\u8fc7\u6ee4\u548c\u963b\u6b62\u6765\u81ea\u7279\u5b9aIP\u5730\u5740\u6216IP\u5730\u5740\u8303\u56f4\u7684\u8bf7\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528iptables\u547d\u4ee4\u6765\u5f00\u542f\u9632\u706b\u5899\u5e76\u5141\u8bb8\u53ea\u6709\u7279\u5b9aIP\u5730\u5740\u7684\u8bf7\u6c42\u7684\u793a\u4f8b\uff1a sudo iptables -A INPUT -p tcp -s \u7279\u5b9aIP\u5730\u5740 -j ACCEPT sudo iptables -A INPUT -p tcp -j DROP \u8bf7\u5c06&#8221;\u7279\u5b9aIP\u5730\u5740&#8221;\u66ff\u6362\u4e3a\u60a8\u5141\u8bb8\u7684IP\u5730\u5740\u3002 \u4f7f\u7528Fail2Ban Fail2Ban\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u9632\u6b62\u6076\u610f\u767b\u5f55\u548c\u66b4\u529b\u7834\u89e3\u3002\u5b83\u53ef\u4ee5\u76d1\u89c6\u670d\u52a1\u5668\u7684\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u5728\u68c0\u6d4b\u5230\u591a\u6b21\u5931\u8d25\u7684\u767b\u5f55\u5c1d\u8bd5\u540e\u81ea\u52a8\u5c01\u9501\u6765\u81ea\u8be5IP\u5730\u5740\u7684\u8bf7\u6c42\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5728Linux\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u548c\u914d\u7f6eFail2Ban\u7684\u793a\u4f8b\uff1a sudo apt-get install fail2ban sudo vi \/etc\/fail2ban\/jail.local \u5728jail.local\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a [http-get-dos] enabled = true port = http,https filter = http-get-dos logpath = \/var\/log\/apache2\/access.log maxretry = 100 findtime = 60 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-50993","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=50993"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50993\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=50993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=50993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=50993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}