WithSecure

Definition

WithSecure is a Finnish cybersecurity company, formerly known as F-Secure's corporate security business, that provides endpoint protection, threat detection and response, and cyber security consulting services to businesses and government agencies. It was formed when F-Secure split its consumer antivirus business from its enterprise security operations, with the enterprise-focused half rebranding as WithSecure to focus specifically on business customers, while the F-Secure name continued separately as a consumer brand.

Overview

F-Secure built a long-running reputation in consumer antivirus software, but its enterprise-focused security services eventually diverged enough from the consumer product line that the company split the two businesses apart, with the consumer antivirus brand retaining the F-Secure name and the enterprise security division rebranding as WithSecure to pursue business customers independently. WithSecure's offerings center on endpoint detection and response, cloud security, and outcome-based managed detection and response services, delivered through both software products and a consulting arm that performs incident response, penetration testing, and red team engagements. Its detection technology combines behavioral analytics with threat intelligence gathered from its research teams, aiming to catch attacker techniques that signature-based antivirus alone would miss, and its managed services layer human analysts on top of that tooling for organizations that lack in-house security operations capacity. WithSecure competes in the broader endpoint and managed detection and response market against much larger vendors such as CrowdStrike and SentinelOne, as well as European peers, positioning itself with a particular emphasis on transparent, outcome-based pricing for its managed services and on its research-driven threat intelligence heritage inherited from F-Secure. Compared to pure software vendors, WithSecure leans more heavily on its consulting and managed services arm as a core part of its offering rather than an add-on. In practice, mid-sized and large organizations use WithSecure for managed endpoint detection and response when they lack a large internal security operations center, for periodic penetration testing and red team assessments delivered by its consulting practice, and for incident response retainer services to have expert support on call before a breach occurs. Its European origin and privacy-conscious positioning have also made it a common choice for organizations with data residency requirements within Europe. Limitations include a smaller global market share and analyst brand recognition compared to the largest endpoint security vendors, which can matter for organizations weighing vendor scale and ecosystem breadth. As with any managed detection and response provider, effectiveness depends heavily on the quality of the underlying telemetry and the responsiveness of the analyst team, and organizations still need internal processes to act on the alerts and recommendations WithSecure's services surface. Organizations comparing WithSecure against larger global vendors often weigh its smaller scale against its more transparent, outcome-based managed service pricing and its consulting-led delivery model, which can appeal to mid-sized organizations that want closer engagement with their security provider rather than a purely self-service software platform, particularly ones already familiar with the company through its F-Secure lineage.

Key Features

• Formed from the split of F-Secure's enterprise and consumer businesses
• Offers endpoint detection and response and cloud security products
• Provides managed detection and response with outcome-based pricing
• Runs a consulting arm for incident response and red team engagements
• Combines behavioral analytics with in-house threat intelligence research
• Emphasizes European data residency and privacy-conscious positioning

Use Cases

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Frequently Asked Questions

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