Posts about Cyber Security

Cyber security is often seen as something only large enterprises need to worry about. Big budgets. Big teams. Big risks. But the reality is changing - and fast.

Phishing and impersonation attacks remain one of the biggest cyber threats facing UK organisations. With AI-generated emails, deepfake impersonation, and increasingly convincing social engineering, these attacks are more sophisticated and harder to detect than ever before. To stay secure, organisations need a layered, modern approach to email and identity protection.

Network security protects an organisation’s IT infrastructure, systems, and data by preventing unauthorised access, detecting threats, and ensuring secure communication across networks. In the UK, businesses increasingly rely on integrated solutions combining firewalls, access controls, monitoring, and zero trust models to maintain security across cloud, on-site, and remote environments.

By Martin Lewis, Head of Business Continuity Sales at Wavenet

Crisis readiness reality check

Cyber insurance premiums for UK businesses have risen sharply in recent years. Insurers are tightening underwriting requirements, increasing excesses, and in some cases refusing cover altogether - particularly for organisations with weak cyber security controls.

For years, organisations have measured their cyber maturity by how well they prevent incidents. How many controls are in place. How many standards are met. How clean the audit looks.

Organisations often use the terms MDR, SIEM, and SOC interchangeably, but they are not the same thing. While all three relate to cyber security monitoring and response, they serve different purposes and levels of operational maturity. Understanding the differences is essential for UK organisations looking to improve threat detection and response.

Artificial intelligence is accelerating innovation, but it is also reshaping the cyber threat landscape faster than most organisations expect. From highly convincing phishing campaigns to deepfake impersonation and hidden AI-driven manipulation, the assumptions that once underpinned cyber security are no longer reliable.