Cybersecurity researchers have uncovered a critical evasion flaw in Palo Alto Networks’ Cortex XDR agent that allowed attackers to bypass behavioral detections completely. By reverse-engineering these encrypted rules, the InfoGuard Labs team discovered hardcoded global whitelists that enabled threat actors to execute malicious actions without triggering security alerts.​ Decrypting the Detection Engine Palo Alto Cortex […] The post Researchers Decrypt and Exploit Encrypted Palo Alto Cortex XDR BIOC Rules appeared first on Cyber Security News.