Providing the best Security Services


As cyber security specialists, we support our clients in sustainably improving their information security and securing their core business. Our service portfolio includes both strategic and operational cyber security consulting in the domains of penetration testing, incident response, process consulting and security engineering.


Incident Response Hotline

GER: +49-800-2378246 || Europe: +43-664-88844686

reliable. trustworthy. bespoke.



We make it simple, providing best solutions

Offensive Security
Offensive Security

Identify vulnerable information systems and applications, audit and assess cyber resiliency via redteaming, secure volatile attack points and reduce attack surface.

Defensive Security
Defensive Security

Immediate availability in emergency situation, dedicated and experienced cyber security professionals at your service, incident management from breach to recovery.

Process Consulting
Process Consulting

Optimize security and compliance, develop security organization and increase GRC maturity, support cyber security certifications and audits.

Security engineering
Security Engineering

Build more reliable services, increase information systems resiliency against cyber attacks, establish secure software development practices and modernize security architecture.

Our Blog

Latest update from our blog post

Security Advisory: Netmodule

This is the third security advisory we release that is related to the introduction of a “zero-day identification” module that performs static code analysis on proprietary applications found within firmware uploaded to ONEKEY’s platform.

By: CERTAINITY02/03/2023

Cyber-Incident do's and don'ts

We got you - your step-by-step guide

By: CERTAINITY22/02/2023
All blog posts