Threat intelligence, security research, and insights from the Arcseer team.https://www.arcseer.com/en-gbhttps://www.arcseer.com/blog/bracing-for-ai-driven-wave-of-attacks/https://www.arcseer.com/blog/bracing-for-ai-driven-wave-of-attacks/Anthropic has spent a year tracking how threat actors are weaponising AI. The findings challenge some of our most comfortable assumptions about where the danger really lies.Fri, 05 Jun 2026 00:00:00 GMThttps://www.arcseer.com/blog/the-expiring-security-snapshot/https://www.arcseer.com/blog/the-expiring-security-snapshot/A fifth of cyber insurance claims now fail, most of them over a gap between what was attested and what was true.Wed, 27 May 2026 00:00:00 GMThttps://www.arcseer.com/blog/shipbroking-maritime-cyber-blind-spot/https://www.arcseer.com/blog/shipbroking-maritime-cyber-blind-spot/Maritime cyber regulation points at the ship. The money moves through broker inboxes, email payment threads and unsigned instructions - and that is where attackers have learned to focus.Thu, 14 May 2026 00:00:00 GMThttps://www.arcseer.com/blog/negligent-not-to-use-ai-security-assessment/https://www.arcseer.com/blog/negligent-not-to-use-ai-security-assessment/Reid Hoffman argued doctors not using AI as a second opinion are bordering on malpractice. The same argument is beginning to apply to cyber security assessment.Tue, 28 Apr 2026 00:00:00 GMThttps://www.arcseer.com/blog/ctrl-alt-delete-ai-pen-testers-obsolete/https://www.arcseer.com/blog/ctrl-alt-delete-ai-pen-testers-obsolete/The industry has spent two years asking whether AI can match a human pen tester. It is time to ask a more honest question: for how much of the work the industry actually delivers, has it already surpassed them?Sun, 22 Feb 2026 00:00:00 GMThttps://www.arcseer.com/blog/when-attackers-use-ai/https://www.arcseer.com/blog/when-attackers-use-ai/State-sponsored groups, criminal enterprises, and lone actors are now using AI to conduct operations that previously required entire specialist teams. The turning point is not approaching. It has arrived.Thu, 18 Dec 2025 00:00:00 GMT