Helping innovators. Protecting innovations.
Cossack Labs helps companies to efficiently and conveniently protect sensitive data in their products by providing developer tools, bespoke solutions and security consulting services.
Do not shackle your innovation with security challenges ever again.
Helping Ukraine. Protecting Ukrainians.
Cossack Labs stands with Ukraine and applies security engineering skills to protect the country. We assist Ukrainian companies in quickly understanding and correcting their security posture, especially if the company posture affects state or citizen security.
Solving security challenges
at scale that is right for you
#
From dev tools to bespoke solutions, from security control design to product security team for hire, we offer a wide gamut of ways to help you tackle security risks.
Helping across industries #
Typically we work with fintech, power grids, payment processors, healthcare companies, popular applications, AI/ML solutions. Whatever is the industry, we help those where data security is a hard requirement.
Fintech
Healthcare
Industrial / CNI
Blockchain
SaaS
Consumer apps
Our operating principles #
Latest blogposts

Cryptographic failures in RF encryption allow stealing robotic devices
Stunned by losing their robotic devices, [REDACTED] learnt that they were hijacked by attackers even with communication being encrypted. Having researched its firmware and found numerous...

RepoMetaScore: evaluating supply chain risks of open-source repositories
Releasing RepoMetaScore (repository metadata scoring): a dependency checking tool that analyzes metadata of open-source project, including commit history and contributors’ background. Re...

Cossack Labs stands on guard for security of Ukrainian companies
Cossack Labs stands with Ukraine and offers free security assessment and engineering services for Ukrainian companies to improve country protection and resilience....