Truth over comfort
We provide honest assessments and clear recommendations without dilution, even when the truth is uncomfortable.
Who we are
Cyber Defence protects organisations that cannot afford disruption. Since 2009, we have built a defence capability shaped by real attackers, real incidents, and real engineering. We operate across SOC365 monitoring, threat intelligence, offensive security, incident response, and deception technology.
Our mission is to provide clarity, honesty, and precision in an industry crowded with noise. We combine engineering, intelligence, and operational discipline to deliver measurable, high-confidence security outcomes.
Our focus
What defines Cyber Defence
Engineering-led security
Effective security depends on architecture, configuration, and identity — not paperwork alone.
Operational excellence
SOC365 delivers <8-minute detection and <20-minute response, supported by engineered detections and EmilyAI.
Responsible AI
EmilyAI augments SOC analysts under strict ethical and human-led controls.
Offensive and defensive integration
Penetration testing, threat intelligence, incident response, and SOC operations share data and insight.
Sector expertise
We defend finance, legal, healthcare, maritime, energy, logistics, government, technology, manufacturing, retail, and engineering organisations.
Explore
Learn more about Cyber Defence
Our Story
From Hedgehog Security in 2009 to Cyber Defence today — a journey shaped by real adversaries.
Our Team
Meet the analysts, engineers, responders, testers, and researchers behind Cyber Defence.
Accreditations
CREST, ISO 27001, ISO 9001, Cyber Essentials Plus, and assurance frameworks.
Why We Are Different
A modern approach to cyber defence built on detection engineering, deception, and operations.
Performance
Our measurable performance indicators across detection, response, stability, and client success.
Status
Operational status of SOC365, platform uptime, and historical reliability.