backdoor – Security Blog https://blog.siteguarding.com Fri, 06 Nov 2026 10:22:35 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://blog.siteguarding.com/wp-content/uploads/2016/07/cropped-Logo_sh_last_2_last-32x32.jpg backdoor – Security Blog https://blog.siteguarding.com 32 32 Control Web Panel Backdoor: Check cwpsrv Now https://www.siteguarding.com/security-blog/cwp-cwpsrv-backdoor-check/ Fri, 06 Nov 2026 10:22:35 +0000 https://www.siteguarding.com/security-blog/cwp-cwpsrv-backdoor-check/ QiAnXin XLab has documented cwpdoor, a Control Web Panel backdoor built into cwpsrv, the web server that runs the panel. Once an attacker already has root, the rebuilt binary executes commands sent in signed web requests and keeps those requests out of the access log. Key takeaways The Control Web Panel backdoor is a rebuilt copy of cwpsrv, the web server behind Control Web Panel (CWP)...

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