WYKYK

WYKYK

WYKYK B.V.

Doetinchem, Netherlands

Penetration TestingOffensive SecurityApplication SecurityEmail Security
Profile last updated: August 28, 2026

About

WYKYK is a cybersecurity company based in Doetinchem, Netherlands working in penetration testing, offensive security, application security +3 more.

WYKYK is an offensive cybersecurity company that assesses digital systems from the outside in, the way an attacker would. It offers an AI-driven external attack surface scan, AI and continuous penetration testing, and a deep scan that validates attack paths. Findings are validated by cybersecurity specialists and documented in its PenPortal, with NDA-backed confidentiality and retesting once fixes are deployed. WYKYK also offers referral, reseller and managed partnership models so other organisations can offer offensive security to their own clients. The company has more than 20 years of experience building software in complex digital environments and operates from the Netherlands, India and the United Arab Emirates.

Location

Doetinchem, Netherlands

Legal name

WYKYK B.V.

Focus areas

offensive securitypenetration testingcontinuous pentestingattack surface monitoringAI pentestexternal exposure

Languages

NLEN

Services & products

Security domains

Penetration TestingOffensive SecurityApplication SecurityEmail SecurityData ProtectionThreat Intelligence

How they deliver

Professional ServicesSoftwareManaged ServicesReseller

Products

AI Exposure Scan

External attack surface monitoring

Continuously maps a organisation's external attack surface, including subdomains, services, certificates, exposed credentials and domain reputation, using 2,250 security checks.

AI Pentest

Penetration testing

Scoped, human-led penetration test combining AI tooling with cybersecurity specialists, delivered with a technical report and management summary.

AI Deep Scan

Attack path validation

Tests how far an attacker can get by turning exposed findings into validated attack paths.

Continuous Pentesting

Continuous penetration testing

Embedded cybersecurity specialist who tests changes, validates vulnerabilities and answers security questions throughout development.

PenPortal

Pentest management platform

Platform where all pentest findings, evidence, reports and retest requests are stored and managed.

Human Risk Scanner

Human risk assessment

Assesses publicly discoverable employee information, exposed credentials and email domain misuse risk.

Compliance & partners

Compliance frameworks

ISO 27001NIS2GDPR

Credentials & affiliations

Certifications

ISO 27001

Issued by: DEKRA

ISO 9001

Issued by: DEKRA

Other cybersecurity companies in Netherlands

View all