Patryk Ptak - Cybersecurity & Vulnerability Research

Patryk Ptak

Senior Cyber Security Consultant · Independent Vulnerability Researcher · CVE Contributor

Warszawa, Polska · Praca zdalna

Doświadczenie

Independent

Cyber Security Researcher

01.2014 - obecnie

Kroll

Senior Cyber Security Consultant

06.2023 - obecnie

Euvic

Cyber Security Consultant

07.2019 - 06.2023

Umiejętności

Vulnerability ResearchExploit DevelopmentDynamic Analysis Black-box AnalysisLogic FlawsReverse Engineering Memory CorruptionWeb App SecurityStatic Analysis Embedded SecurityFuzzingCrash Triage Root Cause AnalysisPatch AnalysisCoordinated Disclosure

Research

// public writeups & vulnerabilities

ResearchLinuxRemote Code Execution

KDE Plasma - Remote Command Execution

Logic flaws enabling remote command execution - single-click compromise scenarios on hardened, memory-safe targets.

Upcoming

ResearchWindowsPatch Bypass

Windows Explorer - NTLM Leak Vulnerabilities Patch Bypass

Patch bypass techniques for Windows Explorer NTLM credential leak vulnerabilities (CVE-2025-24071, CVE-2025-24054 and others) - full and partial bypasses.

Upcoming