WithSecure

WithSecure (formerly F-Secure Business) is your reliable cyber security partner. IT service providers, MSSPs and businesses – along with the largest financial institutions, manufacturers, and thousands of the world’s most advanced communications and technology providers – trust us for outcome-based cyber security that protects and enables their operations.

Our AI-driven protection secures endpoints and cloud collaboration, and our intelligent detection and response are powered by experts who identify business risks by proactively hunting for threats and confronting live attacks. Our consultants partner with enterprises and tech challengers to build resilience through evidence-based security advice. With more than 30 years of experience in building technology that meets business objectives, we’ve built our portfolio to grow with our partners through flexible commercial models.

WithSecure's consulting business was acquired by Neqst in 2025.

Contact Information

Helsinki Finland

Phone: +358 9 2520 0700

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Consulting Services
Incident Response
Managed Security Services
Threat Detection & Protection
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