Abdallah Masri is an offensive security professional and Red Team Operator with hands-on experience delivering penetration testing, vulnerability assessments, and adversary simulation engagements for enterprise clients across Saudi Arabia and the GCC region.
With a focus on real-world attack simulation, Abdallah executes web application, network, API, and mobile penetration tests aligned to internationally recognized frameworks including OWASP, PTES, MITRE ATT&CK, and SAMA CSF.
Beyond client engagements, Abdallah has demonstrated practical offensive capability through responsible vulnerability disclosure, earning a place in the Hall of Fame of globally recognized organizations including Intel, Starbucks, Ubisoft, and lululemon — a testament to real-world skill that goes beyond certifications.
His technical credentials include OSCP, eCPPT, CRTP, CRTA, AD-RTA, Web-RTA, API-RTA, and eJPT, covering the full spectrum of offensive security disciplines from network exploitation and active directory attacks to web application and API security.
Abdallah also placed 3rd in Saudi Arabia and 64th globally in OffSec's Arctic Howl Gauntlet, one of the most competitive offensive security events in the region.
He combines deep technical expertise with professional delivery standards — every engagement is executed with a clear scope, documented methodology, and a detailed report that gives clients both the technical depth and the executive clarity they need to act.