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web-shell11 articles
Apr 14, 2026

Cookie-Controlled PHP Web Shells & Cron Persistence: Detection & Remediation

Introduction Microsoft Defender Security Research Team has uncovered a sophisticated shift in web shell tactics targeting Linux environments...

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Feb 28, 2026

Unmasking the Persistent Threat: Web Shells Hijack 900+ Sangoma FreePBX Instances

Telephony infrastructure is often the overlooked backbone of enterprise communication, yet it remains a prime target for cybercriminals seek...

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