OTX Bot<p>BPFDoor Malware Uses BPF to Evade Detection and Control Linux Servers</p><p>BPFDoor is a stealthy, advanced backdoor malware that targets Linux systems by<br>abusing a powerful technology known as BPF (Berkeley Packet Filter). BPF is<br>normally used in cybersecurity tools for monitoring and filtering network traffic<br>efficiently, especially in cloud, telecom, finance, and container based<br>environments. It's also used by tools like Cilium, Falco, and Tracee for visibility<br>and threat detection. However, when used maliciously, BPF gives attackers the<br>ability to bypass firewalls and hide inside systems, making BPFDoor very hard<br>to detect.</p><p>Pulse ID: 67ff166c04a6a92ca5ef55f5<br>Pulse Link: <a href="https://otx.alienvault.com/pulse/67ff166c04a6a92ca5ef55f5" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">otx.alienvault.com/pulse/67ff1</span><span class="invisible">66c04a6a92ca5ef55f5</span></a> <br>Pulse Author: cryptocti<br>Created: 2025-04-16 02:31:08</p><p>Be advised, this data is unverified and should be considered preliminary. Always do further verification.</p><p><a href="https://social.raytec.co/tags/BackDoor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BackDoor</span></a> <a href="https://social.raytec.co/tags/Cloud" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cloud</span></a> <a href="https://social.raytec.co/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CyberSecurity</span></a> <a href="https://social.raytec.co/tags/InfoSec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>InfoSec</span></a> <a href="https://social.raytec.co/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a> <a href="https://social.raytec.co/tags/Malware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Malware</span></a> <a href="https://social.raytec.co/tags/OTX" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OTX</span></a> <a href="https://social.raytec.co/tags/OpenThreatExchange" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenThreatExchange</span></a> <a href="https://social.raytec.co/tags/Telecom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Telecom</span></a> <a href="https://social.raytec.co/tags/bot" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>bot</span></a> <a href="https://social.raytec.co/tags/cryptocti" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cryptocti</span></a></p>