Cybersecurity,tailored for your mission
We solve security challenges in complex, large-scale systems end-to-end: from R&D to professional services, from open-source developer tools to bespoke solutions, focusing on practical risks in high-stakes scenarios.
Enhancing Ukraine’s cyber resilience
Cossack Labs stands with Ukraine. We bring our diverse range of capabilities to all needing forces, organisations and agencies that help protect Ukraine across critical infrastructure, defence and government.
We operate where the risks are #
We bring tailored security solutions to innovators operating in the world’s most demanding environments.
Defence
Energy
Finance
Consumer Apps
Healthcare
IoT, Robotics and Hardware
What our customers say:
We protect innovations used by millions #
![Building security for M&A solutions: 5-years of SSDLC]()
![Building security for M&A solutions: 5-years of SSDLC]()
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]()
![Product security for one of the biggest African banks]()
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.
![Xaman wallet security assurance and improvements]()
![Xaman wallet security assurance and improvements]()
Xaman wallet security assurance and improvements
Conducting a comprehensive security assessment of the Xaman app to ensure the robust protection of key materials, maintain cryptographic soundness, enhance application security.
![Securing an ecosystem of edge ML devices]()
![Securing an ecosystem of edge ML devices]()
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 telemetry data of power grids]()
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]()
![Quick migration to field level encryption of governmental data]()
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
We are on a mission to make the world a safer place for everyone in the future. We work with those who build tomorrow’s technology to protect the people who rely on it. We are allies with those who look at technological progress through these lenses of responsibility, careful engineering, well-thought decisions that build a safer future.
Contact us
There are many ways we can help: from R&D to professional services, from open-source developer tools to bespoke solutions. Leave your contact information to connect with our team:
Latest blogposts
How mobile app analytics library led to the PII exposure
Vulnerabilities in third-party libraries: Exploring a real-world case where an update in an analytics library exposed personal data. We’ll cover the entire journey from discovering the i...
SBOM from the security perspective
Despite being a potential approach for enhancing software supply chain security, SBOM’s own flaws and complexities in implementation may be holding back its goal to improve software tran...
Protecting ML models running on edge devices and mobile apps
Machine Learning models are a significant investment in competitive advantage; thus, companies are willing to walk the extra mile to protect them. ML model security is even more critical...