
ABUSE.MOM — 规矩点,否则你将被曝光
| 签名 | 描述 | 分数 | 严重性 |
|---|---|---|---|
| Burst: 6 req / 2s | 请求频率异常——自动扫描 | +35 | |
| Burst: 12 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.
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47.243.42.119。
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。
47.243.42.119 has been assigned a threat score of 80/100 (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:
威胁情报分析将47.243.42.119与来自Hong Kong, Hong Kong,运营在Alibaba Cloud LLC的网络中的恶意活动相关联。该地址自首次检测以来一直处于观察状态。 该地址在我们的监控系统中活跃了1天,产生了1次标记请求,速率约为每天1次。 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。 来自此IP的基于速率的攻击旨在通过大量请求洪水压垮服务器资源。 Hong Kong目前在我们的数据库中占190个被封锁IP,使其成为恶意流量的重要来源。 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 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.
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.
Initial access brokers specialize in gaining entry to corporate networks and selling that access to ransomware operators. This specialization creates an efficient criminal marketplace where compromised credentials and VPN access are traded as commodities.