01
Penetration Testing
Simulate realistic attack paths across web applications, infrastructure, external perimeter, and internal environments.
- Web and API assessments
- External and internal network testing
- Remediation validation and retesting
Boutique Offensive Security
Penetration testing that exposes risk before attackers do.
Sentry0 helps teams validate security posture through expert-led penetration testing, OSINT analysis, and cybersecurity consulting. Senior practitioners, sharp reporting, fast execution.
3
Core service lines
1:1
Senior-led engagements
48h
Typical kickoff readiness
Services
Focused security services built for real-world exposure.
02
OSINT
Map the public-facing footprint of your organization to uncover exposed assets, data leakage, impersonation risks, and attack surface blind spots.
- Digital footprint discovery
- Exposure and leak analysis
- Threat-informed recommendations
03
Cybersecurity Consulting
Get pragmatic guidance on security strategy, hardening priorities, and risk reduction without enterprise-sized bureaucracy.
- Security program guidance
- Architecture and control reviews
- Executive and technical advisory
Approach
Designed to feel precise, modern, and operationally useful.
Scope the reality
We define attack surface, priorities, and rules of engagement so the assessment matches your actual business exposure.
Test with intent
Engagements focus on exploitable pathways, chained weaknesses, and attacker logic rather than checkbox-only validation.
Report for action
Findings are delivered in clear language with business impact, evidence, and concrete remediation steps your team can execute.
Who We Work With
For teams that need credible answers, not generic security noise.
Contact
Start the conversation with the Penetration Test Guru.
Tell us what you need assessed. Messages are protected with Cloudflare Turnstile and routed to info@sentry0.com.