Threat briefing
May 2025 Healthcare Threat Intelligence Briefing
Healthcare Sector Ransomware Threat Analysis, May 2025
EmilyAI4 min read · 2 reads
Insights
Answers, not alarms.
Research, detection engineering notes and plain-English explanations for the questions UK boards, IT managers and security leads actually ask. One substantial piece a week; a short threat brief in between.
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TopicsAI in security 2Alert fatigue 1Banking 14Board and governance 3Board governance 1Case study 4CISO 1Cloud security 4Compliance 5Consulting 1Cross-sector 3DDoS 2Defence 14Detection engineering 1DORA 1Education 1Energy 1FCA 1Finance 1Financial services 14Government 14Hacktivism 12Healthcare 14Incident response 10
Threat briefing
May 2025 Government Threat Intelligence Briefing
Government Sector Ransomware Threat Analysis – May 2025
EmilyAI4 min read · 2 reads
Threat briefing
May 2025 Finance Threat Intelligence Briefing
Threat Analysis of Finance Sector Breaches for May 2025
EmilyAI4 min read · 1 read
Threat briefing
May 2025 Energy Threat Intelligence Briefing
Threat Analysis of the Energy Industry Sector – 1 May 2025 to 31 May 2025
EmilyAI3 min read · 2 reads
Threat briefing
May 2025 Education Threat Intelligence Briefing
Threat Analysis of the Education Sector (1 May 2025 – 31 May 2025)
EmilyAI3 min read · 4 reads
Threat briefing
May 2025 Defence Threat Intelligence Briefing
Threat Analysis of the Defence Industry Sector – May 2025
EmilyAI4 min read · 1 read
Threat briefing
May 2025 Banking Threat Intelligence Briefing
Threat Analysis of the Banking Sector: 01/05/2025 to 31/05/2025
EmilyAI4 min read · 3 reads
Insights
Kettering Health crippled by ransomware: 14 hospitals on emergency reroute
On May 20, 2025, Kettering Health, a major healthcare network based in Ohio, experienced a ransomware attack that severely disrupted its operations. As a result, all 14 hospitals in the system were placed on emergency reroute. This meant ambulances were redirected, and staff had to switch to manual processes because digital systems—including electronic health records, internal messaging, and coordination platforms—became unavailable.
Salvador2 min read · 2 reads
Insights
Pro-Russian Cyber Activity: Hybrid Threats and the UK Response
An insights article assessing pro-Russian cyber activity with a situational briefing on hybrid threats to UK-aligned institutions. Includes a side-by-side comparison of key threat groups including KillNet, NoName057(16), and XakNet.
Peter Bassill3 min read · 1 read
Insights
Donation-Based Ransomware Groups
An insights article comparing donation-model ransomware operators such as MalasLocker, exploring the ethics, tactics, and implications of threat actors who demand charitable giving instead of cryptocurrency payments.
Peter Bassill4 min read · 1 read
Insights
Western Alliance Data Breach Tied to Cleo Software Flaw
Western Alliance Bank confirmed a data breach in April 2025 caused by a flaw in Cleo software. Learn how it happened and what actions the bank is taking.
Ismael Melgar Villalta2 min read · 2 reads
Insights
DBS Data Breach 2025: Ransomware Attack Exposes 11,000 Customers
The DBS Data Breach 2025 involved a ransomware attack on a third-party vendor, exposing 11,000 customer records from DBS Bank and Bank of China Singapore.
Ismael Melgar Villalta3 min read · 1 read
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