Mongoose Cyber Security

Mongoose Cyber Security provides expert offensive security testing with boutique agility. Based in Wilmslow, Cheshire we specialise in high-value infrastructure and application security for businesses across the UK. The Mongoose Approach - We founded Mongoose to bridge the gap between technical vulnerabilities and commercial risk. We don't just hand you a PDF of findings; we provide a roadmap to resilience. We work with organisations of all sizes, from high-growth SMEs to Enterprise operations. Whether you require investor-ready assurance for a Fintech startup, supply-chain security for a Manufacturer, or physical stress-testing for critical sites, we deliver rigorous, independent validation. Our Operational Model - We operate a streamlined, principal-led associate model. This ensures that your assets are tested by experienced consultants who understand both the technology and the business context. We translate complex risks into clear intelligence, helping you protect your operations, reputation, and bottom line against ransomware, data theft, and physical breaches. Core Capabilities - We provide a comprehensive range of offensive security services, catering to all industries: Infrastructure Security External & Internal Network Penetration Testing Wireless Network Assessments Cloud Configuration Reviews Application Security Web Application Penetration Testing API Security Assessments AI & Large Language Model (LLM) Security Testing Physical & Human Security Physical Intrusion Testing (Site Breaches) Social Engineering & Phishing Simulations Red Teaming Why Mongoose? Commercial Focus: We understand that security is a business enabler, not a blocker. Agility: Fast mobilisation and direct access to lead consultants. Clarity: Reporting that speaks to the Boardroom, not just the Server Room. Secure your business today.