>_ team
Founder
Practical security from an experienced practitioner
Mike Gubser — Principal Security Consultant
AYSOLI CyberSecurity is led by Mike Gubser — 15+ years in systems administration and infrastructure form the foundation for a pragmatic, execution-focused approach to security for SMEs in Liechtenstein and Switzerland.
The focus is on real vulnerabilities and concrete fixes, not theory for its own sake.
mike@aysoli.liSenior-only
Every test, every analysis, every report comes directly from experienced hands — never delegated to junior staff.
Offensive research
Manual attack simulation surfaces complex logic flaws that automated scanners miss.
Built for SMEs
Pragmatic solutions that fit your budget and your reality — no enterprise bureaucracy.
Technical expertise
- 15+ years of infrastructure and systems administration (Linux, Windows, virtualization)
- Network design and segmentation
- Active Directory security assessment and attack techniques
- Web application security testing
- Cloud security reviews (AWS, Azure)
- Offensive methodology and OSINT
Active research
- Ongoing vulnerability research, including self-published CVEs
- Responsible disclosure and bug bounty practice
- Technical writing on a personal research blog
- Active in the DACH-region security community
Certifications
From the research lab
Technical articles on security research and defensive strategies.
Swiss IKT Minimal Standard vs. FISMA — A Transatlantic Comparison of Cybersecurity Frameworks
When it comes to securing government information systems and critical infrastructure, different nations have developed their own…Continue reading on Medium »
Read article →ISO 27000 vs. BSI IT-Grundschutz — Which Framework for Your Information Security?
When it comes to establishing robust information security, organizations in Germany and beyond often face a choice between two prominent…Continue reading on Medium »
Read article →ISO 27000 vs. NIST CSF — Which Framework is Right for Your Cybersecurity?
Choosing the right framework to manage information security risks is a critical decision for any organization. In a sea of guidelines and…Continue reading on Medium »
Read article →Ready to know your attack surface?
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