Security Consultant

Tom Keech

Tom is a penetration tester at Sentrium with strong practical skills and recognised certifications, actively developing expertise through hands-on labs, CTF challenges, and real-world testing. Tom holds CREST CRPT, TCM PNPT, TryHackMe PT1, and INE Security eJPT certifications, and has competed in CTFs for over five years.

Tom is motivated by solving complex problems and sharing knowledge. He focuses on research and engagements that provide practical, actionable insights, combining creative problem solving with the responsibility to protect people and organisations from real-world threats.

Connect with Tom

Areas of expertise

Web application testing
API testing
Infrastructure security
Cloud security and secure configuration

Writing focus

Tom focuses on practical research and real-world findings from engagements, highlighting common vulnerabilities and their impact. His writing aims to help readers understand how issues can be exploited, why they matter, and how to mitigate them effectively.