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.
We help the leaders to build secure systems at scale
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.
Acra, a database security suiteRead moreAcra, a database security suite
Themis, a cross-platform crypto libraryRead moreThemis, a cross-platform crypto library
Custom data security solutionsRead moreCustom data security solutions
Mobile & web application securityRead moreMobile & web application security
End-to-end encryption solutionsRead moreEnd-to-end encryption solutions
Transparent, auditable systemsRead moreTransparent, auditable systems
Product security & SSDLCRead moreProduct security & SSDLC
Security engineering & architectureRead moreSecurity engineering & architecture
Applied cryptography engineeringRead moreApplied cryptography engineering
Mobile application securityRead moreMobile application security
Defining security strategyRead moreDefining security strategy
Security advisory and risk managementRead moreSecurity advisory and risk management
Security engineering oversightRead moreSecurity engineering oversight
Privacy complianceRead morePrivacy compliance
AI/ML securityRead moreAI/ML security
Differential privacyRead moreDifferential privacy
zk-SNARKs and transactions privacyRead morezk-SNARKs and transactions privacy
Custom solutionsRead moreCustom solutions
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.
FSA / Fintech
Industrial / CNI
Proudly supporting innovators in their journeys #
Building security for M&A solutions: 5-years of SSDLC
Long-term cooperation with the [REDACTED] company resulted in refined security practices that matched the evolution of their B2B platform. We enabled transition from reactive "firefighting" to a proactive security posture, while simplifying security processes and building security defences.
Product security for one of the biggest African banks
When a bank launches an entirely new banking application, it necessitates a thorough mobile security assessment, diligent efforts to ensure financial transaction security and tailored fraud prevention measures.
Xumm wallet security assurance and improvements
Conducting a comprehensive security assessment of the Xumm app to ensure the robust protection of key materials, maintain cryptographic soundness, enhance application security.
Securing an ecosystem of edge ML devices
Designing and implementing security of specialised IIoT devices that run ML. Data protection, ML models protection, secure communication, fleet management, and anti-reverse engineering.
Protecting telemetry data of power grids
Protecting data signals transmitted over the air between power distribution stations and central dispatch system.
Quick migration to field level encryption of governmental data
Integrating encryption and data masking for sensitive data stored in MySQL cluster. A combination of transparent SQL encryption via AcraServer and encryption API via AcraTranslator makes Acra fit for complex solutions.
About Cossack Labs
At Cossack Labs, we build security solutions to protect sensitive data in customers'
products and infrastructures. We help ambitious companies innovate securely: innovate
while preserving user privacy, innovate in peace of mind that their innovation is protected.
There are many ways we can help: with our products, bespoke solutions, and engineering services. Leave your contact information to connect with our team:
Security tips on using YubiKey and FIDO U2F
Designed for securing online accounts, FIDO U2F as a protocol and YubiKey as a hardware tool are not silver bullets. If not used wisely, this powerful combo becomes an attractive target ...
Flutter application security considerations
Ensuring security in cross-platform development with Flutter: Pros and cons, platform-specific security risks, fundamental security recommendations for using Flutter effectively and avoi...
Digital payment security: Architecture guide
Building secure digital wallets is a challenge when it comes to balancing between convenience and security. How can we build secure payment solutions that meet the needs of fintech users...