Truesec

Truesec is a cybersecurity company founded in 2005 and headquartered in Stockholm, Sweden, with additional operations in Denmark, Finland, and Germany. The company combines security specialists with AI-assisted threat intelligence to deliver continuous cyber defense for enterprises, public sector bodies, and operators of critical infrastructure. Truesec operates what it describes as the largest and most advanced security operations center in the Nordic region and has expanded its critical infrastructure capabilities through the acquisition of Subset.

Core services include managed detection and response covering both IT and OT environments, managed threat exposure and identity security, digital forensics and incident response, offensive security testing, and cloud, infrastructure, and AI data security. The team reports more than 120,000 hours of incident response experience, handling roughly 150 cyber incidents and disarming more than 5,000 attacks in the past year, serving clients from small businesses to critical infrastructure operators.

1. Managed detection and response: continuous monitoring across IT and OT environments.

2. Digital forensics and incident response: investigates and contains active security breaches.

3. Managed threat exposure: identifies and prioritizes vulnerabilities across client systems.

4. Managed identity security: protects and monitors identity infrastructure against compromise.

5. Offensive security testing: conducts penetration testing to validate defenses.

6. Incident response retainer: guarantees rapid expert response during active incidents.