Sigsegv is an application security consultancy boutique. We deliver tailored solutions that suit the needs of our clientele.

What do we offer?

Security Assessments

We provide services such as security audits, vulnerability assessments, and penetration testing for applications and their infrastructure (including cloud).

Architecture & Design Review

We know that secure architecture is the first step towards a secure solution. We can help you take it across entire technological stack.

Code Review

We know that black-box isn't always enough. We can help you with white-box assessments for languages like C/C++, C#, Java, Ruby, Python, or PHP.

Secure by Design

We strongly believe in raising the bar for application security. We can help you implement (or review) processes like Secure SDLC or DevSecOps.


We like to share our knowledge with others. We can train your team on topics such as fuzzing, low-level mitigations, binary exploitation, or general reverse engineering.

Research & Development

We successfuly conducted offensive R&D for software from vendors such as Google, Apple, or Adobe. We can apply our know-how to your projects.