
ABUSE.MOM — 规矩点,否则你将被曝光
| 签名 | 描述 | 分数 | 严重性 |
|---|---|---|---|
| Burst 8/2s | 请求频率异常——自动扫描 | +35 | |
| Probe 302→404 | 自动分析检测到行为异常 | +20 | |
| UA changed | 多个User-Agent——机器人轮换技术 | +25 |
从服务器访问日志重建的HTTP请求。出于安全考虑,目标域名已隐藏。
* Typical request patterns for detected signatures. Actual target domains are redacted.
在nginx中实施limit_req_zone。部署具有DDoS防护的CDN。配置SYN cookies和连接跟踪以限制219.142.45.201。
IP 219.142.45.201正在枚举目录。在10次以上404错误后配置fail2ban apache-404 jail。禁用目录列表。
IP 219.142.45.201显示可疑的UA行为。阻止空User-Agent请求。为敏感端点实施基于JavaScript的机器人检测。
来自同一/24子网的其他被封锁IP——表明该网络范围存在系统性滥用。
该IP已通过全球邮件服务器和防火墙使用的主要DNS黑名单进行检查。
已检查:Spamhaus、SpamCop、Barracuda、SORBS、CBL、UCEProtect。
219.142.45.201 has been assigned a threat score of 80/100 (Critical). 如此高的分数标志着一个关键威胁行为者。该地址在多个检测向量上表现出持续的、激进的恶意行为。
The following attack categories were identified:
我们的监控基础设施已将219.142.45.201(地理位置为Beijing, China,运营在China Networks Inter-Exchange的网络中)识别为可疑网络活动的来源。 在其2天的观察窗口期间,我们记录了来自此IP的189次敌对请求——平均每天约94.5次。 从住宅网络运营,此IP可能代表一个被入侵的家庭网关或已被招募到更大攻击基础设施中的IoT设备。 检测到3种不同攻击模式,此IP表现出高级自动化扫描框架的典型行为特征。 我们的记录显示来自China的2,899个恶意IP,使其成为全球威胁活动的主要贡献者。 威胁评分80/100将此IP置于高风险类别。建议在防火墙级别进行封锁。
This IP is classified as residential, suggesting it may belong to a compromised home device, IoT botnet member, or an infected personal computer. Residential IPs involved in attacks often indicate malware infection without the owner's knowledge.
Distributed denial of service attacks overwhelm infrastructure with traffic volume. Effective mitigation combines always-on traffic scrubbing, anycast network distribution, rate limiting, and the ability to quickly scale absorption capacity during attacks.
Mobile carrier NAT (CGNAT) means thousands of users share a single public IP, making mobile IPs unreliable for reputation scoring. However, mobile networks are increasingly used as attack platforms through compromised apps and malicious SDKs.