Toronto's Principal Penetration Testing Consultant
Principal-led penetration testing engagements from a practitioner with 20+ years in enterprise offensive security. No outsourcing, no junior staff, no scanner-only deliverables.
Arturs Stay —
The Expert Running Your Engagement
Cyber Security Pentesting Inc. is led by Arturs Stay, a Principal Consultant with over 20 years in enterprise information security. Unlike larger consulting firms that staff engagements with junior analysts running automated tooling, every engagement here is personally led and technically executed at the highest level.
Arturs holds more than 15 industry certifications — including OSCP, OSEP, PACES, CRTO, CRTE, CREST CRPT/CPSA, and others across the full offensive security spectrum. These aren't paper certs. They reflect real-world adversarial tradecraft tested under time pressure in realistic environments.
The practice focuses on medium to large enterprises in financial services, healthcare, critical infrastructure, and regulated industries where real adversarial expertise is required — not compliance theatre. Clients receive direct access to the practitioner conducting their assessment.
Based in Toronto, Ontario, Canada. Serving clients across Canada, the US, and internationally. NDA available before any initial discussion.
We never outsource work to subcontractors or offshore analysts. When you hire Cyber Security Pentesting Inc., Arturs Stay is personally conducting your engagement from kickoff to final report debrief.