Web & API penetration tests
Deep manual testing based on OWASP and modern techniques, tailored to your application.
- Authentication & access control
- Injection & business logic flaws
- Session and token handling
Offensive security • Penetration testing • Switzerland
CLOSING THE SECURITY GAP
ZeroGap Security helps Swiss SMEs and startups understand and reduce their real security exposure through focused penetration testing and clear, actionable guidance.
Offensive security services
We simulate realistic attacks against your apps and infrastructure instead of just ticking compliance boxes.
Network & infrastructure reviews
Internal and external assessments that identify weak points and exposed services.
- Perimeter mapping
- Internal network exploration
- Hardening recommendations
Security readiness exercises
Scenario-based tests to see how your team detects and responds to realistic attacks.
- Custom attack scenarios
- Blue-team collaboration
- Lessons-learned sessions
Built for Swiss SMEs and startups
ZeroGap focuses on organisations with real risk and limited internal security resources.
Swiss SMEs
Companies with production systems, customer data and legal obligations, but no dedicated security team.
Tech & SaaS products
Fast-moving teams building online services who want practical security feedback, not just theory.
Local organisations
Institutions and service providers that handle sensitive information and need a trusted security partner.
How a typical engagement works
Simple, transparent and respectful of your team’s time.
01
Scoping
We define goals, systems in scope, constraints and timelines together. You get a clear proposal.
02
Testing
Manual offensive testing supported by curated tooling and AI-driven analysis where it adds value.
03
Review & remediation
We walk through findings together, prioritise fixes and remain available while your team implements them.