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Cossack Labs

Data security & cryptography. Focus on business growth—while we take care of sensitive data risks, security engineering challenges & compliance requirements

London Joined on May 13, 2020 https://www.cossacklabs.com/

Acra — database security suite with transparent encryption, masking, tokenization and search through encrypted data: https://github.com/cossacklabs/acra.

Themis — general-purpose crypto library, supports 14 languages, used by mobile&web apps all over the world: https://github.com/cossacklabs/themis

52 posts published

3 comments written

5 tags followed

Pinned

Mar 18 '22

2 free data security tools every dev should know (and use)

#security #appsec #encryption #opensource

2 min read

Dec 2 '21

Acra. Features: Application-level encryption

#cryptography #security #encryption #database

3 min read

Jun 1 '21

A beginners guide to infosec

#career #beginners #security #cryptography

6 min read

Aug 7 '20

How to encrypt database fields transparently for your app using Acra and DigitalOcean managed PostgreSQL

#tutorial #encryption #security

11 min read

Nov 6 '23

AWS security audit guide

#devops #security #productivity #aws

3 min read

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Sep 14 '23

Building security for digital wallets and financial applications

#security #mobile #web #appsec

2 min read

Aug 2 '23

7 Steps to Building Anti-Fraud System for Digital Wallets

2 min read

Mar 28 '23

Breaking and building encryption in NFC digital wallets 📳

#encryption #cryptography #security #appsec

2 min read

Dec 14 '22

Smart contracts: audit ‘em all like a security engineer

#blockchain #security #audit #cryptography

2 min read

Sep 20 '22

How to encrypt data easily when your apps and databases are already running

#security #cryptography #encryption #database

2 min read

Aug 22 '22

Subscribe to a new newsletter for security-aware developers!

#security #cryptography #devsecops #appsec

1 min read

Jun 30 '22

🚨 Robotic devices can be hijacked through cryptographic failures in encryption

#opensource #security #cryptography #encryption

1 min read

Jun 8 '22

Improving security & cryptography in popular cryptocurrency wallets

#cryptography #security #blockchain #cryptocurrency

2 min read

May 18 '22

RepoMetaScore: evaluate supply chain risks of open-source projects

#opensource #security #github #analytics

2 min read

May 12 '22

Encryption in ⛅ cloud native apps

#cloudnative #encryption #cryptography #appsec

3 min read

Apr 26 '22

10 tips for volunteering devs from data security engineers

#security #ukraine #sideprojects #volunteering

3 min read

Apr 20 '22

How we implemented encryption and data masking for 60+ apps in 12 weeks

#security #encryption #casestudy #opensource

3 min read

Apr 13 '22

Acra. Features: Integrate data protection that fits your architecture

#cryptography #security #database #encryption

2 min read

Apr 6 '22

Acra. Features: Security events automation

#cryptography #security #database #encryption

2 min read

Mar 31 '22

Acra. Features: Logging, audit logging and crypto-signed audit logs

#cryptography #security #encryption #database

2 min read

Mar 23 '22

Acra. Features: Data leakage detection

#cryptography #security #database #riskmanagement

2 min read

Feb 23 '22

Acra. Features: Database request firewall

#cryptography #security #encryption #database

2 min read

Feb 16 '22

Exploring 🚩🚩🚩red flags in React Native security libraries

#reactnative #appsec #cryptography #opensource

2 min read

Jan 31 '22

Acra. Features: Authentication

#cryptography #security #encryption #database

1 min read

Jan 20 '22

Acra. Features: Tokenization

#cryptography #security #encryption #database

1 min read

Jan 18 '22

OCSP and CRL: what could go wrong?

#security #go #development #encryption

3 min read

Dec 15 '21

How to build a secure crypto wallet

#cryptography #cryptocurrency #appsec #datasecurity

1 min read

Dec 8 '21

Acra. Features: Data masking

#cryptography #security #encryption #database

1 min read

Dec 2 '21

Acra. Features: Searchable encryption

#cryptography #security #encryption #database

2 min read

Nov 1 '21

What is application-level encryption and why it’s not TLS

3 min read

Oct 25 '21

How cryptography 💪works to protect ML models

#security #cryptography #riskmanagement #machinelearning

2 min read

Sep 7 '21

Encoding vs encryption for 📱iOS app devs

#swift #ios #security #cryptography

2 min read

Jul 27 '21

JP in da Kyiv, and crypto R&D internship pre-announcement

#watercooler #cryptography #security #internship

2 min read

May 12 '21

Backstage: cryptographic R&D internship at Cossack Labs

#security #cryptography #beginners #internship

5 min read

Apr 13 '21

What do appsec and fire extinguishers have in common?

#security #appdev #appsec #riskmanagement

3 min read

Apr 13 '21

E2EE and privacy in mobile messengers, by @vixentael

#security #cryptography #encryption #privacy

1 min read

Apr 5 '21

Complicated encryption ways explained in 2 min, by @vixentael

#security #encryption #appdev #mongodb

1 min read

Apr 5 '21

Cloud security: gaps in a "shared responsibility" model

#security #cloudsecurity #riskmanagement #digitalocean

2 min read

Mar 15 '21

Which encryption control to choose for your app protection, by Anastasiia Voitova

#security #cryptography #encryption #privacy

1 min read

Mar 2 '21

Less obvious parts of security asymmetries, by Eugene Pilyankevich

#watercooler #cryptography #security #riskmanagement

2 min read

Feb 25 '21

Why security, encryption, and privacy are not the same thing, by Anastasiia Voitova

#security #cryptography #encryption #privacy

1 min read

Dec 31 '20

Holiday readings in cryptography🎄☃️✨

#watercooler #cryptography #security #cybersecurity

2 min read

Dec 18 '20

Application level encryption for software architects: everything you need to know

#security #encryption #cryptography #tutorial

2 min read

Nov 13 '20

📱Building reliable mobile app security

#security #mobile #cryptography #ios

1 min read

Nov 3 '20

🚀 Writing secure React Native app

#reactnative #security #ios #android

2 min read

Sep 16 '20

💎💎💎🔏 Security Logs: Cryptographically Signed Audit Logging for Data Protection

#discuss #security #cryptography

3 min read

Sep 10 '20

Schneier on Cryptography. 🎤Live Interview

#watercooler #cryptography #security #career

7 min read

Aug 17 '20

🚀 How to add Themis crypto-library to your app with 1 line of code

#tutorial #security #cryptography #programming

2 min read

Jul 23 '20

💻 Software Versioning: What Numbers Say

#discuss #opensource #security #devops

2 min read

Jun 25 '20

✨How to Run Secure Search over Encrypted Data

#security #cryptography #encryption #search

4 min read

Jun 8 '20

Should crypto be boring?

#discuss #cryptography #security

1 min read

Jun 3 '20

Automated Software Security Testing for Devs

#security #testing #devops #programming

1 min read

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