About Nemesis Group
Threat-led services, defender-ready outcomes
Threat-led experts focused on defender outcomes
Nemesis Group blends offensive tradecraft with collaborative detection engineering so you leave every engagement with tuned alerts and clear playbooks. We maintain a defender-focused presentation with high-contrast, blue-forward delivery.
Our teams operate with evidence-first reporting, pre-agreed rules of engagement, and executive-ready narratives that translate technical findings into business impact.
Threat-led and measurable
Engagements map to ATT&CK, include purple collaboration, and prioritize detections and fixes you can deploy quickly.
- Realistic objectives with defined success criteria
- Attack path evidence, replay steps, and remediation owners
- Detection tuning during the exercise—not afterward
Integrated offensive and defensive depth
Specialists in attack simulation, pentesting, detection engineering, and incident readiness work as one team.
- OSCP, OSEP, CISSP, GNFA, and other industry-recognized certifications
- Hardening guidance that protects critical infrastructure first
- Runbooks and playbooks ready for SOC, engineering, and leadership
Integrity
Transparent methods, scoped rules, and evidence-first reporting.
Excellence
ATT&CK-mapped campaigns with clear acceptance criteria.
Innovation
Continuous tuning across red, blue, and purple disciplines.
Client Focus
Prioritized, owner-ready fixes tailored to your stack.
From boutique offensive to defender-first partner
We began as a tight offensive team and grew into a defender-focused partner delivering integrated red/purple services, hardening guidance, and readiness programs.
Today we support regulated and high-growth sectors with engagements grounded in evidence, measurable impact, and practical fixes that ship.
Industry certifications
Recognized credentials across offensive security, wireless testing, and detection-focused disciplines.
Partner With Us
Join the many organizations that trust Nemesis Group for their cybersecurity needs
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