WithSecure
Helsinki-headquartered Finnish cybersecurity firm with roots dating to 1988, offering CREST-accredited penetration testing and deep expertise in EU regulatory compliance including GDPR, NIS 2, and TIBER-EU.
Featured in: Best CREST Pen Testing Companies
Key facts
- Founded in 1988.
- Headquartered in Helsinki, Finland.
- Team of 500+ security professionals.
- Holds CREST and ISO 27001 accreditation.
- Delivers 10 penetration testing services.
- Typical response time: 1-2 weeks.
- Operates globally, with delivery across Europe, the UK, and APAC.
- Specialises in European Regulatory Compliance, TIBER-EU Testing, and Managed Detection and Response.
- Compliance expertise across GDPR, NIS 2, DORA, TIBER-EU, and ISO 27001.
About
WithSecure, formerly known as F-Secure Business, is a Helsinki-headquartered Finnish cybersecurity company tracing its roots to 1988 as one of the first antivirus companies in the world. It demerged from F-Secure in 2022 to focus exclusively on corporate and enterprise security, providing comprehensive penetration testing and security consulting services alongside their enterprise protection products.
Services
+ Also offers 4 more services
Accreditations
Best For
SECFORCE
CBEST-approved, threat-led red teaming for UK financial services.
- CBEST-approved provider staffed by certified CCRTM and CCRTS consultants.
- Has delivered over 15 CBEST engagements for UK high street banks, major financial institutions, and other regulated entities.
Methodologies
Team Activity
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