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OFFENSIVE CYBERSECURITY

Red Teaming for UK Organisations

Simulate real-world cyberattacks to uncover hidden weaknesses across your people, processes, and technology.

Our Red Teaming engagements emulate realistic threat actor behaviour to test how effectively your organisation detects, responds to, and contains sophisticated attacks before real attackers do.

RED TEAMING SECURITY SERVICES

What is Red Teaming?

Red Teaming is an advanced security assessment designed to simulate realistic cyberattacks against your organisation in a controlled and authorised manner.

Unlike traditional penetration testing, Red Teaming focuses on how attackers behave in the real world by combining technical exploitation, social engineering, lateral movement, and persistence techniques to evaluate your organisation’s overall security resilience.

THE GOAL IS TO UNDERSTAND:

✅ How attackers could gain access

✅ What systems or data could be compromised

✅ Whether your teams can detect and respond effectively

✅ How resilient your organisation is under pressure

Our Red Team engagements are tailored to your organisation's threat landscape, business objectives, and operational requirements.

RED TEAMING SECURITY SERVICES

Red Teaming Services

Red Team Security Testing is designed to uncover realistic attack paths, validate detection capability, and strengthen your organisation's response readiness.

01

Infrastructure Penetration Testing

Assess network infrastructure, servers, and internal systems for weaknesses that attackers could leverage.

02

Cloud Security Assessments

Evaluate cloud environments for misconfigurations, privilege escalation risks, and exploitable attack paths.

03

Adversary Simulation

Realistic threat actor behaviour to evaluate your organisation's ability to detect and respond to sophisticated attacks.

04

Objective-Led Testing

Focused engagements designed around specific attack goals, business-critical assets, or operational risks.

05

Web Application Security Testing

Identify exploitable vulnerabilities within critical web applications and external-facing services.

06

Social Engineering Assessments

Test employee awareness and human-layer security through phishing campaigns and social engineering exercises.

Data breaches now cost organisations millions on average making proactive resilience testing essential.

According to IBM's 2024 Cost of a Data Breach Report, the global average cost of a data breach reached USD 4.88 million.

RED TEAM IN CYBER SECURITY

Complete Cyber
Red Teaming
Methodology

Complete Cyber follows a structured Red Team Testing approach that mirrors real attackers behaviour,
while keeping the engagement controlled, safe, and aligned to your organisation's priorities.

01
Reconnaissance

We map your external and internal attack surface to identify potential entry points, exposed assets, employee footprint, and high-value targets.

02
Threat Modelling and Planning

We develop tailored attack scenarios based on relevant threat actors, industry-specific risks, and your organisation’s operational environment.

03
Initial Access

We simulate realistic compromise techniques including phishing, credential attacks, exploitation, or external compromise attempts.

04
Post-Exploitation

We evaluate privilege escalation, lateral movement, persistence, and access to critical systems or sensitive data.

05
Detection and Response Validation

We assess how effectively your teams, tools, and processes detect, investigate, and respond to active threats.

06
Reporting and Remediation

You receive clear technical findings, executive-level insights, attack timelines, and actionable remediation guidance to strengthen resilience.

Included in Our Lite Managed Security Packages

This service is available as part of our Lite Managed Security Packages. Choose the level of protection that matches your risk profile and operational requirements.

Baseline

Essential Protection

​Foundational cyber security controls including quarterly vulnerability scanning, Cyber Essentials guidance, security policy templates and user awareness training all designed to establish core protection for your organisation.

Pro

Advanced Security

Enhanced security oversight with monthly internal and external scanning, phishing simulation, dark web monitoring and incident response guidance. Pro is ideal for organisations requiring greater resilience and ongoing advisory support.

Premium

Complete Coverage

Comprehensive managed protection including weekly vulnerability scanning, endpoint detection and response, cloud security auditing, internal security reviews and strategic compliance support.

Ready to test your real-world resilience?

Tell Complete Cyber team what you want to achieve and we will recommend

the right service package for you.

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