if your server is part of a proxy network?

Review firewall and web server logs for high volumes of traffic originating from known proxy/VPN IP lists.

Apply strict rate limiting on login and API endpoints to thwart automated attacks using these proxy services.

Integrate feeds that identify malicious proxy IPs to block them proactively [2].

txt," designed to raise awareness about this specific threat indicator.

These proxies are often used in automated attacks, such as brute-forcing, credential stuffing, and launching DDoS attacks [1].

1811socks4.txt is a filename commonly associated with lists of compromised proxy servers, frequently utilized by threat actors to anonymize malicious traffic. These text files often contain hundreds or thousands of IP addresses and ports, specifically for SOCKS4 proxies, which are used to bypass firewall restrictions and mask the true origin of cyberattacks [1, 2]. Why should you care?

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