WithSecure

WithSecure is a Finnish cyber security company that provides software, managed services, and consulting for detecting, preventing, and responding to cyber threats in enterprise and service-provider environments.

• Endpoint, server, and mobile protection platforms (endpoint security)
• Email, collaboration, and web traffic protection for cloud and hybrid environments (cloud security)
• Managed Detection and Response (MDR) services for Continuous Threat Monitoring (CTM) and incident handling (MDR)
• Cyber security consulting and advisory services, including red teaming and incident response (security consulting)
• Security solutions and services tailored for managed service providers and channel partners (MSP security)

More About WithSecure

WithSecure focuses on cyber security products and services for mid-market and large enterprises, as well as for managed service providers that deliver security to end customers. Its portfolio spans endpoint security, cloud security, MDR, and consulting. The company’s technology is designed to integrate into common enterprise architectures that include Windows, macOS, and Linux endpoints, mobile devices, on-premises (on-prem) infrastructure, and Software-as-a-Service (SaaS) platforms. WithSecure positions its offerings for organizations seeking to improve threat visibility, reduce dwell time, and outsource parts of Security Operations (SecOps).

In endpoint security (endpoint security), WithSecure provides security agents that run on desktops, laptops, and servers, typically managed through centralized cloud-based or on-prem management consoles. These agents combine malware detection, exploit prevention, and behavior monitoring, using techniques such as signature-based detection, heuristic analysis, sandboxing, and machine-learning–assisted classification, as reported in the company’s technical materials. Policy management features allow administrators to enforce security baselines, control software updates, and configure device-based rules across distributed environments, which aligns with standard enterprise endpoint protection architectures.

For cloud security (cloud security), WithSecure develops controls for email, collaboration, and web traffic in Microsoft 365 and other cloud-centric environments. These capabilities are designed to detect phishing, malicious attachments, and URLs before users interact with them. Integration with vendor APIs and security frameworks, such as those provided by Microsoft for Exchange Online and Teams, enables scanning of content in transit and at rest, and supports automated policy enforcement. Web security features often rely on Domain Name System (DNS), Hypertext Transfer Protocol (HTTP), and HTTPS inspection, URL categorization, and content filtering, which are common patterns in Secure Web Gateway (SWG) deployments.

The MDR offering (MDR) provides 24/7 monitoring of telemetry from endpoints, networks, and cloud services, combined with human-led threat hunting and incident analysis. WithSecure’s SecOps teams use correlation engines, anomaly detection, and playbooks for triage and response. This MDR model fits into SecOps center (SOC) architectures where organizations either do not maintain a full in-house SOC or augment existing teams with external experts. Alerting, investigation workflows, and response actions typically integrate with standard enterprise tools such as Security Information and Event Management (SIEM) platforms, ticketing systems, and endpoint isolation mechanisms.

WithSecure’s consulting and advisory services (security consulting) encompass threat modeling, red teaming, penetration testing, and incident response readiness and support. These services are applied to application stacks, networks, cloud infrastructures, and industrial or Operational technology (OT) environments, according to the company’s publicly described capabilities. Consulting engagements often reference well-known frameworks such as MITRE ATT&CK for adversary techniques, NIST Cybersecurity Framework for program structure, and industry-specific compliance requirements, which helps enterprises map findings to their risk management processes.

For managed service providers (MSP security), WithSecure offers multitenant management consoles, consumption-based licensing, and automation features that support provisioning and monitoring across many customer environments. This model allows MSPs to bundle security with broader IT services, while leveraging WithSecure’s products and, when needed, MDR capabilities. Directory and taxonomy placement for WithSecure aligns with categories such as endpoint security, email and collaboration security, cloud security, MDR, and cyber security consulting and advisory services.