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Cybersecurity reports and statistics published by Exclaimer

8 categories3 reports

Recent Statistics & Reports

36% on average (over a third) of all security incidents reported by IT leaders are email-driven.

9/30/2025
UKEmail security incident

Nearly half (49%) of UK IT leaders report being hit by an email-related security incident in the past 12 months alone.

9/30/2025
UKEmail security incident

52% of all organisational communication in the UK flows through the inbox.

9/30/2025
UKEmail security incident

75% of UK IT leaders in the tech sector faced inbox breaches.

9/30/2025
UKEmail security incidentTech

87% of UK IT leaders in the finance sector report exposure to email-related incidents.

9/30/2025
UKEmail security incidentFinancial

85% of UK IT leaders in the legal sector report exposure to email-related incidents.

9/30/2025
UKEmail security incidentLegal

56% of Government bodies in the UK reported a breach in the past year alone.

9/30/2025
UKEmail security incidentGovernment

89% of UK IT leaders agreed that well-managed email signatures directly contribute to professionalism and client confidence.

9/30/2025
UKEmail security incidentEmail signature

53% of UK IT leaders in the tech sector say they've adopted AI detection.

9/30/2025
UKEmail security incidentTechnology

92% of Government bodies in the UK reported an email-related breach.

9/30/2025
UKEmail security incidentGovernment

39% of respondents of UK IT leaders cited difficulty of balancing security with ease of use as their bigest email security challenge.

9/30/2025
UKEmail security incident

42% of respondents of UK IT leaders cited external threats (such as phishing, spoofing, and spam) as their bigest email security challenge.

9/30/2025
UKEmail security incidentPhishing

38% of respondents of UK IT leaders cited ensuring strong encryption as their bigest email security challenge.

9/30/2025
UKEmail security incidentEncryption

46% of US IT leaders cite managing external threats (such as phishing and spoofing) as their top security challenge.

9/30/2025
Email security incidentUSPhishing

43% of UK IT leaders cite managing external threats (such as phishing and spoofing) as their top security challenge.

9/30/2025
Email security incidentUKPhishing

42% of IT leaders based in Germany cite managing external threats (such as phishing and spoofing) as their top security challenge.

9/30/2025
Email security incidentGermanyPhishing

87% of UK IT leaders expect email to remain Britain’s primary business channel for at least the next five years.

9/30/2025
UKEmail security incident

81% of UK IT leaders view one-to-one email as a critical communications channel, on par with IM and collaboration tools.

9/30/2025
UKEmail security incident

45% of UK IT leaders said stronger security and encryption standards is a trend that will have the biggest impact by 2030.

9/30/2025
UKEmail security incidentEncryption

41% of UK IT leaders said that tighter integration with real-time collaboration tools is a trend that will have the biggest impact by 2030.

9/30/2025
UKEmail security incident

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