Roscoe Platt

Hacker | Views are my own

I work in offensive security, helping organizations find and fix real risks by simulating how modern attackers operate. I lead red team engagements, phishing simulations, and penetration tests across web, API, mobile, thick-client, internal, and external environments, along wi...

CEO, Chaleit | Author, CISO Global Study | Hon. Professor of Practice | Leading cybersecurity evolution through AI, collaboration, and trusted consulting values.

As CEO, I draw on over two decades of building consultancies that create lasting impact. I founded 7Safe, acquired by PA Consulting Group, and NotSoSecure, acquired by Claranet Group. I have worked with CISOs, leading academics, and teams across the US, UK, Singapore, Australi...

✍️ Content strategy | Business writing | From daily habits to content systems, turn expertise into better opportunities.

I offer copywriting, content writing, and content marketing services to international clients, with a focus on B2B companies in the technology and digital marketing space.

Red Teamer | Infrastructure Security Enthusiast | Application Security Engineer | Seasoned Pentester| Security freelancer | OSCP | Crest Certified | AZ500.

Vice President of Technical Services at Chaleit Group
(Feb 2023 – Present)

Principal Consultant at Chaleit Group | Penetration Tester

Principal Security Consultant at Chaleit
(Jun 2025 – Present)

Corporate Team @ Chaleit | Global Experts In Cyber Security | Pen Testing Expert | Cyber Thought Leader

I help organisations strengthen their cyber security strategy and tackle challenges head-on. Our approach is simple: no one-size-fits-all solutions. I work closely with clients to identify their key challenges and how these can be addressed in a context based approach.

I’m...