Offensive Security companies in Belgium
Browse 38 offensive security teams offering red teaming, adversary simulation and attack-path analysis in Belgium. Compare compliance frameworks, products and technology partners.
Showing 12 of 38 companies
CompanyWhat they do
- ECECMsolutionsRijen, NetherlandsPenetration Testing · Offensive Security +3 more
- Nomios BelgiumZaventem, BelgiumManaged Security · Detection & Response +12 more

- REDSYSTEMTournai, BelgiumPenetration Testing · Offensive Security +4 more
- CYCyrexDublin, IrelandPenetration Testing · Offensive Security +2 more
- OCOrange CyberdefenseWijnegem, BelgiumManaged Security · Detection & Response +15 more
- SESertalinkCapellen, LuxembourgManaged Security · Detection & Response +8 more
- CSCronos SecurityKontich, BelgiumManaged Security · Detection & Response +10 more
- REResillionHasselt, BelgiumManaged Security · Detection & Response +7 more
- WortellLijnden, NetherlandsManaged Security · Detection & Response +11 more

- SESertalinkSint-Niklaas, BelgiumManaged Security · Detection & Response +9 more
- RARadianzIxelles, BelgiumDetection & Response · Penetration Testing +4 more
- 36360ITSint-Martens-Latem, BelgiumManaged Security · Detection & Response +8 more
Offensive Security companies in Belgium at a glance
Of the 38 Offensive Security companies in Belgium, the most common security domains are Penetration Testing (89%), GRC & Compliance (68%) and Security Awareness (58%).
Security domains
- Penetration Testing89%
- GRC & Compliance68%
- Security Awareness58%
- Detection & Response58%
- Incident Response55%
Offering types
- Professional Services89%
- Consulting82%
- Training61%
- Managed Services58%
- Software24%
Customer segments
- Enterprise76%
- SMB55%
- Public Sector47%
- Critical Infrastructure24%
- Consumer5%
Compliance frameworks
- NIS258%
- GDPR47%
- ISO 2700147%
- DORA37%
- IEC 6244316%
Top cities
- Brussels11%
- Antwerpen8%
- Zaventem5%
- Niel5%
- Blanmont5%
Size
- 1-10 employees3%
- 11-50 employees5%
- 51-200 employees8%
- 201-500 employees3%
- 1001-5000 employees3%
- 5000+ employees3%
Most held certifications
- ISO 2700124%
- ISO 90018%
- ISO 27001 certified5%
- SOC 25%
- CISSP5%
Key facts
- 2016 is the median founding year
- 34% run a 24/7 SOC
- 3% publish an incident response hotline
- 58% name their products
- 45% name technology partners
Figures from all 38 companies, as published on their own websites. Shares count only what a profile states, so they are a floor rather than a census.