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We've curated 305 cybersecurity statistics about the UK to help you understand how data breaches and cyber threats are shaping the landscape of digital security practices in 2025.

Showing 1-20 of 305 results

21% of UK employees say they don’t always use official corporate AI tools provided by their organisation

KnowBe47/4/2026
Shadow AI

Only 84% of security leaders in the UK feel resilient enough to survive unexpected or emerging AI-driven threat vectors over the next calendar year.

KnowBe47/4/2026
AI Risk

57.2% of IT and security professionals in both Germany and the U.K. who experienced a breach report being told to keep it confidential.

Bitdefender7/4/2026
Breach ReportingGermany

87% of IT and security professionals in the U.S., 85% in the U.K., and 77% in Germany say they would likely switch cybersecurity vendors due to data sovereignty concerns.

Bitdefender7/4/2026
Data SovereigntyVendor Selection

51% of leaders at UK organisations admit that AI usage within their perimeter is entirely unapproved or lacks formal corporate governance.

KnowBe47/4/2026
AI Governance

Financial losses totalling around £270,000 were reported by UK organisations that experienced ransomware last year, a 50 per cent increase compared to previous year.

City of London Police7/4/2026
RansomwareFinancial Loss

Of the UK ransomware reports made (323) where the sector of the organisation was listed, the manufacturing industry (42 reports), scientific and technical sector (21 reports) and education sector (19 reports) have all been impacted.

City of London Police7/4/2026
RansomwareManufacturing

Of the 323 UK organisations that reported ransomware last year, more than 50 per cent were from Small Medium Enterprises (SMEs) (175 reports).

City of London Police7/4/2026
RansomwareSME

47% of UK employees confess that intense time constraints, cognitive overload, and everyday workplace distractions directly drive them to cut corners and make critical security errors, even when they are fully aware of safe protocols.

KnowBe47/4/2026
Human Risk

Across the UK, 58% of cybersecurity decision-makers report that the unsanctioned use of external software and rogue AI applications has directly degraded or actively compromised their security posture over the past 12 months.

KnowBe47/4/2026
Shadow AISecurity Posture

48% of surveyed organisations in the UK deploy autonomous AI agents capable of taking actions on their own

KnowBe47/4/2026
AI Agents

323 UK organisations reported a ransomware attack between April 2025 and March 2026.

City of London Police7/4/2026
Ransomware

In the last 16 months, nearly 70% of Europe's ransomware activity was concentrated in Germany, the United Kingdom, France, Italy, and Spain.

Black Kite6/28/2026
RansomwareEurope

60% of UK cybersecurity professionals say threats are already moving beyond email

KnowBe46/20/2026
PhishingMulti-Channel Attacks

54% of UK cybersecurity professionals consider traditional phishing emails the biggest threat to their organization

KnowBe46/20/2026
Phishing

50% of UK organizations lack strong confidence in detecting threats across messaging and social platforms

KnowBe46/20/2026
Messaging PlatformsThreat Detection

66% of UK cybersecurity professionals believe employees are more likely to trust messages received through internal collaboration platforms

KnowBe46/20/2026
Collaboration ToolsUser Behavior

45% of UK organizations identify data used for AI and analytics as their biggest blind spot, the highest rate in Europe.

Veeam6/20/2026
Operational VisibilityAI Governance

58% of UK organizations cite preventing data breaches as the primary reason for data sovereignty efforts.

Veeam6/20/2026
Data SovereigntyData Breaches

GVA per employee in the UK cyber security sector increases from £116,200 to £131,200, a 13% rise.

Department for Science, Innovation & Technology5/27/2026
CybersecurityProductivity