SI

Silverskin

Silverskin Information Security Oy

Helsinki, Finland

Penetration TestingOffensive SecurityApplication SecuritySecurity Awareness
Serves Enterprise, Public Sector
Profile last updated: June 21, 2026

About

Silverskin is a cybersecurity company based in Helsinki, Finland working in penetration testing, offensive security, application security +1 more.

Silverskin is a Finnish information security company offering offensive security testing, continuous security testing, code and architecture reviews, OWASP ASVS audits and advisory, and security awareness training. Its penetration testing services simulate real attacks against applications, networks and devices to identify exploitable vulnerabilities and provide clear remediation guidance, with each finding verified manually and explained in terms of business impact. Continuous testing is offered as an ongoing service that follows development cycles, and projects can be scoped as one-off assessments. Silverskin states that it works with public and private sector clients across industries, that over 400 companies use its services, and that its penetration testing is CREST-certified. Its experts hold certifications from GIAC and Offensive Security. Training covers topics such as phishing, social engineering, remote work risks and secure application development. The company works with clients to transfer security knowledge to internal teams.

Location

Helsinki, Finland

Company type

Limited company

Legal name

Silverskin Information Security Oy

Registration

2296092-6

Focus areas

penetration testingcontinuous security testingapplication securitysecure code reviewthreat modellingASVSsecurity awareness trainingphishing simulationnetwork penetration testingdevice penetration testing

Languages

FIEN

Services & products

Security domains

Penetration TestingOffensive SecurityApplication SecuritySecurity Awareness

How they deliver

Professional ServicesConsultingTraining

Customers

EnterprisePublic Sector

Compliance & partners

Compliance frameworks

OWASP ASVSISO 27001SOC 2

Credentials & affiliations

Certifications

CREST-certified penetration testing services provider

Issued by: CREST

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