网站后台安全防护 防止被入侵挂黑链

一路长虹

很多网站被篡改首页、挂黑链、植暗链，都是后台安全没做好导致的。

后台密码设置大小写字母 + 数字 + 符号，拒绝简单 123456 弱密码；每三个月定期更换一次密码，降低破解风险；限制后台登录 IP，禁止异地陌生地址访问。

不要在公共网吧、陌生网络登录后台，防止密码泄露；修改默认后台入口路径，不要使用通用地址；安装安全防护插件，拦截恶意破解登录行为。

做好基础安全防护，减少黑客入侵概率，保障网站长期稳定运营，不影响 SEO 优化成果。
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