[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKE3ZBiqHIfJTjKJqF29il6n7J7OZBqhmIf9wwIA-XOo":3},{"lesson":4},{"id":5,"slug":6,"article_id":7,"title":8,"body":9,"prevention":10,"framework_refs":11,"status":24,"created_at":25,"published_at":26,"article":27,"tags":31,"podcasts":50},"8a64f436-3305-49a8-a62c-aae755ea97c0","uk-cyber-attacks-surge-26-as-global-ransomware-activity-doubles","43f53f2c-9f8a-42c1-a037-9c7e33fa30af","UK Cyber Attacks Surge 26% as Global Ransomware Activity Doubles","UK organisations are facing an accelerating threat landscape, with attack volumes rising 26% year-on-year and global ransomware victims nearly doubling, signalling that threat actors are becoming more capable and prolific. The convergence of generative AI-powered attack tooling with ransomware-as-a-service models is lowering the barrier for cybercriminals, enabling higher-volume and more targeted campaigns. Many organisations remain reactive rather than proactive, lacking the detection maturity and resilience controls needed to withstand this pace of attacks. This matters because ransomware incidents carry compounding costs — operational downtime, regulatory fines, reputational damage, and recovery expenses — all of which are avoidable with adequate preparation.","**Immediate actions:**\n- Conduct an urgent ransomware readiness assessment to identify gaps in detection, response, and recovery capabilities.\n- Audit and restrict privileged account access to reduce blast radius if credentials are compromised.\n- Verify that offline and immutable backups exist for all critical systems and test restoration procedures.\n\n**Long-term improvements:**\n- Implement a formal vulnerability management programme with risk-based prioritisation and defined SLAs for remediation.\n- Deploy network segmentation to isolate critical assets and limit lateral movement during an active intrusion.\n- Establish and regularly exercise an incident response plan that specifically covers ransomware scenarios, including communication and escalation paths.\n\n**Detection & AI risk measures:**\n- Deploy endpoint detection and response (EDR) tooling with behavioural analytics to identify ransomware precursor activity early.\n- Classify and inventory data exposed to generative AI tools, applying data loss prevention (DLP) controls to prevent sensitive data leakage.\n- Enable centralised logging and SIEM alerting for anomalous authentication, lateral movement, and bulk file encryption events.",[12,13,14,15,16,17,18,19,20,21,22,23],"CIS Control 11 – Data Recovery","CIS Control 17 – Incident Response Management","CIS Control 7 – Continuous Vulnerability Management","NIST CSF ID.RA-1 – Asset Vulnerabilities Identified","NIST CSF RS.RP-1 – Response Plan Executed","NIST CSF PR.IP-4 – Backups of Information Conducted","NIST SP 800-61 – Computer Security Incident Handling Guide","NIST SP 800-184 – Guide for Cybersecurity Event Recovery","GDPR Article 32 – Security of Processing","GDPR Article 33 – Notification of a Personal Data Breach","UK NCSC Cyber Essentials – Malware Protection","ITIL 4 – Service Continuity Management","published","2026-08-13T12:20:50.966868+00:00","2026-08-13T12:20:50.656+00:00",{"id":7,"url":28,"slug":29,"title":30},"https:\u002F\u002Fwww.itsecurityguru.org\u002F2026\u002F08\u002F13\u002Fuk-cyber-attacks-jump-26-year-on-year-as-ransomware-activity-doubles-globally\u002F?utm_source=rss&utm_medium=rss&utm_campaign=uk-cyber-attacks-jump-26-year-on-year-as-ransomware-activity-doubles-globally","uk-cyber-attacks-jump-26-year-on-year-as-ransomware-activity-doubles-globally-c55d38","UK Cyber Attacks Jump 26% Year-on-Year as Ransomware Activity Doubles Globally",[32,38,44],{"id":33,"name":34,"slug":35,"description":36,"color":37},"05757c8d-6b93-4194-b35d-7359e7d33b0e","Vulnerability Management","vulnerability-management","Missing scans, no risk prioritization","#fb923c",{"id":39,"name":40,"slug":41,"description":42,"color":43},"182e11d5-57c4-444e-8ec8-4682ad60261b","Incident Response","incident-response","Slow detection, poor containment, missing playbooks","#14b8a6",{"id":45,"name":46,"slug":47,"description":48,"color":49},"7261eb8f-acd4-4d93-a489-7fdd652ec0ea","Security Awareness","security-awareness","Phishing, social engineering, human error","#22c55e",[51],{"id":52,"date":53,"edition":54,"title":55,"audio_url":56},"c05feb44-70ea-413b-94df-35e832ee99ac","2026-08-13","afternoon","ThreatNoir Afternoon Brief — August 13","https:\u002F\u002Fcdn.threatnoir.com\u002Fpodcasts\u002F2026-08-13\u002Fthreatnoir-afternoon-brief-2026-08-13.mp3"]