
ABUSE.MOM — 规矩点,否则你将被曝光
| 签名 | 描述 | 分数 | 严重性 |
|---|---|---|---|
| UA bot: spider | 检测到已知机器人/爬虫的User-Agent | +40 | |
| Burst: 15 req / 2s | 请求频率异常——自动扫描 | +35 | |
| Burst: 16 req / 10s | 请求频率异常——自动扫描 | +35 | |
| Foreign referer seen | 来自无关外部域名的Referer | +10 |
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.
IP 47.128.18.214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。
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47.128.18.214。
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。
47.128.18.214 has been assigned a threat score of 120/100 (Critical). 这是一个严重级别的威胁。系统管理员应将此IP视为敌对地址,无例外地阻止所有入站连接。
The following attack categories were identified:
IP地址47.128.18.214已追溯至Singapore, Singapore,运营在Amazon Technologies Inc的网络中。我们的威胁检测系统根据观察到的恶意行为模式标记了此地址。 我们的传感器在1天内捕获了来自此地址的1次恶意请求,反映出每天约1次的持续攻击节奏。 被归类为托管IP,此地址可能运行在租用的服务器或云实例上。攻击者偏好数据中心IP因其高带宽和一次性特点。 识别出两种攻击模式(User-Agent Anomaly和Request Flooding),表明这是一个针对多个漏洞的半自动化攻击活动。 Singapore目前在我们的数据库中占125个被封锁IP,使其成为恶意流量的重要来源。 评分120/100将此地址置于最高严重性级别。应封锁并调查任何历史连接。
This IP belongs to a hosting or data center provider. Malicious traffic from hosting infrastructure often originates from compromised VPS instances, rented servers used for scanning campaigns, or abused free-tier cloud accounts. Hosting providers typically respond to abuse reports within 24-72 hours.
Examining HTTP headers beyond User-Agent reveals attack tools and automated scripts. Missing standard headers, unusual ordering, non-standard values, and inconsistencies with claimed client identity all serve as reliable detection signals.
Effective rate limiting must balance protection against abuse with allowing legitimate traffic bursts. Sliding window algorithms, token buckets, and adaptive thresholds based on client reputation provide layered defense against flooding attacks.