Who is Wathsala Dewmina?

Wathsala Dewmina, also known as PwnedCake, is an Offensive Security Researcher, Red Teamer, and Penetration Tester from Sri Lanka. He is a Top 3 CTF player in Sri Lanka on HackTheBox and TryHackMe, and holds certifications including CPTS, CRTA, and EJPT.

PwnedCake is the online alias of Wathsala Dewmina, an Offensive Security Researcher specializing in Active Directory exploitation, web application security, and CTF challenges. He shares HackTheBox writeups and security research on his blog.

What certifications does PwnedCake have?

PwnedCake (Wathsala Dewmina) holds multiple security certifications including CPTS (Certified Penetration Testing Specialist), CRTA (Certified Red Team Analyst), eJPT (eLearnSecurity Junior Penetration Tester), and AD-RTS (Active Directory Red Team Specialist).

Blog Archives - PwnedCake Security Research & CTF Writeups

2025

11 Nov HackTheBox - RustyKey Writeup
04 Nov HackTheBox CodePartTwo Writeup - Easy Linux Machine
03 Jun HackTheBox WhiteRabbit Writeup - Insane Linux Machine
29 Mar HackTheBox - Code Writeup
19 Jan HackTheBox Infiltrator Writeup - Insane Active Directory Machine
15 Jan HackTheBox Challenge - ProxyAsAService

Blog Archives - PwnedCake Security Research & CTF Writeups

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