Empower Security,
Ensure Resilience

See your organiation from the perspective of an adversary. We specialize in helping organizations identify and understand risks and threats through real world adversary emulation campaigns using techniques from tomorrow's headlines.

Beyond adversary emulation, our partners often leverage our penetration testing services to satisfy regulatory requirements or test how their existing security controls stack up to help prioritize defense initiatives.

Team member in immersive light installation
Laptop with code and network activity
Code on screen representing security testing
About Nemesis Group

Offensive insight paired with defender outcomes

We model real adversaries, pressure-test defenses, and leave your teams with tuned detections, hardened identities, and clear runbooks. Every engagement is mapped to measurable risk reduction.

Our specialists span red teaming, cloud and identity security, detection engineering, and incident readiness—so the handoff from findings to fixes happens inside one team.

25+
Years of experience in the security industry.
1k+
Assessments
100%
Client Satisfaction
Competitive
Pentest Pricing
What we do

Core services built to mirror real threats

High-contrast styling with Nemesis-grade delivery. We focus on attack realism, detection quality, and actionable guidance your teams can ship quickly.

Attack Simulation & Red Teaming

Threat-led campaigns that exercise people, process, and controls with ATT&CK-mapped evidence.

MITRE aligned Purple-ready
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Penetration Testing & Threat Impact

Objective-driven pentesting that proves impact with replayable evidence and prioritized fixes.

Apps/API/Cloud Impact-first
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Continuous Vulnerability Management

Managed discovery, validation, and prioritization so your teams fix faster with less noise.

Verified Risk-based
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Why Nemesis Group

Built for modern defenders

01

Threat-led execution

Campaigns anchored in real adversary tradecraft, mapped to ATT&CK, with evidence the business understands.

02

Defense outcomes

Purple teaming, detection engineering, and runbooks tuned while we test so improvements land faster.

03

Clear, actionable reports

Impact-first narratives with proof, replay steps, and owner-ready remediation plans.

Ready to run a threat-led test?

Tell us what you need to emulate or harden. We’ll scope quickly and align on success criteria.

Schedule a call