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8 Mar 2017

Presenting Acra

Today we're revealing Acra: a database security suite, built to provide selective encryption and intrusion prevention for modern microservice-rich products and web apps.

products Acra

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6 Mar 2017

Importing with ctypes in Python: fighting overflows

Best cases of boring technical debt are understood when reflected properly. This post addresses a simple one: inelegant flags in core C library ended up breaking Python tests. This is no small case to us: tests breaking sometimes might end up in things seeming to work, but not really working. Not something you can afford yourself when you're doing cryptography, do you?

Themis Python

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28 Feb 2017

Plugging leaks in Go memory management

Investigating memory leaks can be fun, sometimes. Sometimes it might even teach you a few lessons in how the language you know and like actually works.

Go Acra

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30 Dec 2016

This year at Cossack Labs

Bright and full of new 2016 year insensibly came to an end. Sharing the summary of our work!

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21 Dec 2016

Themis database modules

In an ongoing effort to make Themis functions available anywhere we (and potential users) might need them, we're starting to release Themis wrappers for popular databases. This post outlines the first two - for Redis and PostgreSQL databases.

Themis redis releases postgresql

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Cossack Labs is a privately-held British company with a team of data security experts based in Kyiv, Ukraine.