UK organizations face a surge in cyberattacks as hackers increasingly exploit decade-old, unpatched vulnerabilities and leverage AI-driven scanning tools to identify weak points in corporate network infrastructure.

Key Points

• SonicWall’s 2025 data reveals a single Hikvision IP camera vulnerability accounted for 67 million attack attempts, representing 20% of all major UK intrusions.
• AI-powered bots now perform 36,000 scans per second, contributing to an 89% increase in AI-enabled cyberattacks throughout the year.
• While total ransomware volume dropped by 87%, the number of successful organizational compromises rose by 20%, indicating more precise and damaging attacks.
• Small and medium-sized businesses are disproportionately targeted, with ransomware present in 88% of their security breaches compared to 39% for large enterprises.
• Despite IT leaders claiming they can detect breaches within eight hours, actual intrusions typically remain undetected for an average of 181 days.

Why it Matters

The reliance on unpatched "zombie tech" creates significant security gaps that allow attackers to bypass sophisticated defenses with minimal effort. This trend forces businesses to shift focus from merely monitoring for threats to proactively auditing legacy hardware and implementing stricter network segmentation to prevent catastrophic data breaches.