在网络安全领域,源IP地址的保护至关重要。通常情况下,我们借助CDN(内容分发网络)技术来隐藏源IP,使外部通过常规的ping命令无法获取。然而,由于部分网站模板存在漏洞,当用户访问https://ip
时,服务器首目录的SSL证书可能会被显示,而浏览器可依据安全机制,从SSL证书域名中判断出源IP地址,这就带来了潜在的安全风险。本文重点聚焦于如何防护源IP泄露,对于查询他人网站源IP的方法仅作简要介绍,旨在帮助网站管理者加强自身站点的安全防护。
一、源IP查询方式解析
(一)海外解析数据查询
CDN推荐:www.1k4.cn
推荐:http://viewdns.info/
推荐:SecurityTrails: Data Security, Threat Hunting, and Attack Surface Management Solutions for Security Teams
推荐:ViewDNS.info - Your trusted source for domain and IP intelligence!
推荐:Censys Search
等工具,这些平台能提供丰富的历史解析数据。部分数据可追溯到网站几年内使用过的IP地址以及机房信息等,为研究网站的网络架构变迁提供了有力依据。但此类数据挖掘涉及隐私和安全问题,仅作了解,不建议用于非法目的。在使用这些工具时,需要注意一些网站可能会因安全证书问题出现连接提示,如“您的连接不是私密连接 攻击者可能会试图从窃取您的信息”等,这是因为证书配置或连接过程出现异常,此时需谨慎操作。若确认网站安全,可点击“继续访问”核验是否为源IP,但这种操作应在合法合规的框架内进行。
(二)国内解析查询的局限性
国内解析查询在获取源IP信息方面存在一定的局限性,因此不推荐使用。这主要是由于国内网络环境的复杂性以及相关政策法规的限制,使得国内解析数据在全面性和准确性上难以满足深度查询的需求。
二、源IP泄露的防护措施
(一)宝塔面板基础设置
- IP地址混淆:在宝塔面板中添加站点时,可故意填写虚假的IP地址。这种做法能够在一定程度上误导攻击者,使其难以通过常规手段获取真实的源IP地址。虽然这种方式并不能完全杜绝IP泄露的风险,但可以增加攻击者获取信息的难度,为网站安全争取更多的防护时间。
- 上传假SSL证书:上传假的SSL证书是一种有效的防护手段。可使用以下提供的证书内容:
- 私钥(KEY):
-----BEGIN PRIVATE KEY-----
MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDUsQQJiVQdkQqC
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mjYB4L/yo05nzSxUquFZDvaJ+oqNzVq7kRnZNwBExUvUm87YsI/2VhGLb6IJkQEw
ZsG8GvHAUijJy5TpQVeWwT+vBJTtWoqRU2XrTmBdKGG4/IYEm6AW2Yd+RBAXzRZr
2MCVGoF7AgMBAAECggEAAh3UK0ogDv6YqwMku61Ns7T6eME+/dLG5iJ4mC1qRems
15/IEsREh5gUDAmq8pKla5EakEjKczcGiYvQP5UykTRdfWmEmxeUodwxxoMi4GMz
DGfcEOqcyBWdDvBij1Dn7GYCHZBu41KskiNDaycnE7CCfYqvnl1lt1P6PR4fsNZn
nye/DpvGpBdnOzg5WDgPUn6JTTwPUWyVb9gPxFrW6qPIi+z+JGfJ0rLbp+hxtXLu
eh8DoaW8GK+RmRvKjZYWNHOlHl+2Jt7UZxyvSXfA+r0ZUlKRPN6Rqv3gLI7cRZtD
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1KbTvlRexIpKw54utCzGWQqxgYnFF+Tpnj6BVztR5ZO++rs8qkErQSyvjhzROxbQ
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FfuFBIZVPLX2oaEO7/U30dfoHQKBgQDgRTts8gKynt6Jss8iBAPlgNkrgFZKGmpO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-----END PRIVATE KEY-----
- **证书(CERTIFICATE)**:
-----BEGIN CERTIFICATE-----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lcQtsF6SLybjuTBXBggrBgEFBQcBAQRLMEkwIgYIKwYBBQUHMAGGFmh0dHA6Ly9y
MTEuby5sZW5jci5vcmcwIwYIKwYBBQUHMAKGF2h0dHA6Ly9yMTEuaS5sZW5jci5v
cmcvMCMGA1UdEQQcMBqCCWNubWlkYy5jboINd3d3LmNubWlkYy5jbjATBgNVHSAE
DDAKMAgGBmeBDAECATAuBgNVHR8EJzAlMCOgIaAfhh1odHRwOi8vcjExLmMubGVu
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AAABlqZV6RQAAAQDAEcwRQIgGSJuN9oio+IlqXk4VGJ3QBqnLiZuqz42XnSWG1d9
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LyQMYT48Ytc8So1HH5isEHioBRVHO7inTw==
-----END CERTIFICATE----------BEGIN CERTIFICATE-----
MIIFBjCCAu6gAwIBAgIRAIp9PhPWLzDvI4a9KQdrNPgwDQYJKoZIhvcNAQELBQAw
TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
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6cRms+EGZkNIGIBloDcYmpuEMpexsr3E+BUAnSeI++JjF5ZsmydnS8TbKF5pwnnw
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ebRZ5nu25eQBc4AIiMgaWPbpm24wMgYIKwYBBQUHAQEEJjAkMCIGCCsGAQUFBzAC
hhZodHRwOi8veDEuaS5sZW5jci5vcmcvMBMGA1UdIAQMMAowCAYGZ4EMAQIBMCcG
A1UdHwQgMB4wHKAaoBiGFmh0dHA6Ly94MS5jLmxlbmNyLm9yZy8wDQYJKoZIhvcN
AQELBQADggIBAE7iiV0KAxyQOND1H/lxXPjDj7I3iHpvsCUf7b632IYGjukJhM1y
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PBuHRTBpqKlyDnkSHDHYPiNX3adPoPAcgdF3H2/W0rmoswMWgTlLn1Wu0mrks7/q
pdWfS6PJ1jty80r2VKsM/Dj3YIDfbjXKdaFU5C+8bhfJGqU3taKauuz0wHVGT3eo
6FlWkWYtbt4pgdamlwVeZEW+LM7qZEJEsMNPrfC03APKmZsJgpWCDWOKZvkZcvjV
uYkQ4omYCTX5ohy+knMjdOmdH9c7SpqEWBDC86fiNex+O0XOMEZSa8DA
-----END CERTIFICATE-----
将这些假证书上传至宝塔面板,可在一定程度上干扰攻击者对真实SSL证书的获取,从而降低源IP泄露的风险。
(二)宝塔面板高级设置优化
- 默认页面修改:对默认页面进行修改,避免使用宝塔面板的默认设置。定制化的默认页面可以减少因使用通用模板而带来的安全风险,使得攻击者难以通过默认页面的特征来获取源IP信息。
- 站点关联设置:在宝塔面板的全局设置中,将默认站点选择为刚刚上传假证书的地址。这样,当有访问请求时,服务器会优先展示虚假的证书信息,进一步增强对源IP的保护。同时,在进行TLS设置、HTTPS防窜站设置等操作时,确保相关配置与假证书和虚假IP设置相匹配,形成一个完整的防护体系。
通过以上对源IP查询与防护措施的介绍,网站管理者可以更全面地了解SSL源IP泄露的风险,并采取有效的防护手段来保障网站的安全。在实际操作中,应根据网站的具体需求和安全状况,灵活运用这些方法,不断优化网站的安全防护策略。