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Problem space

Application security3GRC1Human risk1Security operations4Threat & vulnerability2

Features

Security operations

DFIR2

Team size

1–49 people1250–4991500–99911,000+2

Vendor type

Consultancy / pentest4Training1

Company attestations

ISO 2700147ISO 90019ISO 277014SOC 239PCI DSS4FedRAMP13CMMC3HITRUST4Cyber Essentials4Cyber Essentials Plus2CREST3CSA STAR3

Practitioner credentials

OSCP6GPEN5OSWE1GXPN1GCIH2CISSP7CISA2CISM2CCSP3CREST CRT2CREST CCT2

Matches5

Atlant Security1–49 people
Founder-led pentest, vCISO, and compliance consulting.
Bulgaria Sofia GRC Application security OSCP GPEN CISSP
Bishop Fox250–499
Offensive security consultancy and Cosmos continuous pentest.
United States Phoenix Application security Security operations DFIR CREST OSCP GPEN
Mandiant1,000+
Incident response, threat intel, and Mandiant Advantage — now Google Cloud.
United States Reston Security operations Threat & vulnerability DFIR ISO 27001 OSCP GPEN
NCC Group1,000+
Global pentest, research, and cyber resilience consultancy.
United Kingdom Manchester Application security Security operations ISO 27001 ISO 9001 CREST
SANS Institute500–999
Cybersecurity training, certifications, and research.
United States Bethesda Human risk Security operations GPEN CISSP GCIH

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