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News

SecurityWeek
securityweek.com > hacker-conversations-vinnie-liu-performer-turned-ringmaster

Hacker Conversations: Vinnie Liu, Performer Turned Ringmaster

4+ day, 5+ hour ago   (1376+ words) Vinnie Liu was recruited by the NSA when he was just 17 years old. He is now the CEO of Bishop Fox. He says little about his work at the NSA, only that “My first year was on the red team,…...

SecurityWeek
securityweek.com > webinar-today-keep-pace-with-ai-a-new-operating-model-for-endpoint-remediation

Webinar Today: Keep Pace With AI – A New Operating Model for Endpoint Remediation

3+ day, 7+ hour ago   (267+ words) September 10, 2026 at 1PM ET – Register to Attend AI is accelerating vulnerability discovery, putting more pressure on IT teams to close the gap between detection and remediation. But manual processes, disconnected tools, and inconsistent workflows continue to slow endpoint operations. Join SecurityWeek…...

SecurityWeek
securityweek.com > widened-scan-turns-up-fourth-rogue-claude-cyber-incident

Widened Scan Turns Up Fourth Rogue Claude Cyber Incident

3+ day, 8+ hour ago   (816+ words) Anthropic is most concerned about Claude Mythos 5’s reckless behavior after recent incidents in which real systems were hacked. Anthropic disclosed a previously unreported incident involving unauthorized access to a real system, in a report that also revisits three cases…...

SecurityWeek
securityweek.com > the-hidden-instructions-that-can-hijack-ai-agents

The Hidden Instructions That Can Hijack AI Agents

5+ day, 3+ hour ago   (651+ words) Malicious prompts concealed in documents, metadata, emails, images and code can manipulate autonomous agents into taking dangerous actions. They cannot be seen, can be tailored to different purposes and once adopted they operate at lightning speed. Hidden AI prompt injections…...

SecurityWeek
securityweek.com > capsule-security-launches-ai-circuit-breaker-to-stop-rogue-agents

Capsule Security Launches ‘AI Circuit Breaker’ to Stop Rogue Agents

1+ week, 3+ day ago   (775+ words) New models, trained using NVIDIA Nemotron 3 Ultra, aim to catch rogue agent behavior before it executes, without the latency of large-model review. Providing security against anomalous autonomous agents requires instantaneous detection, evaluation and action – a circuit breaker for AI rather…...

SecurityWeek
securityweek.com > ai-agent-firewall-startup-air-security-emerges-from-stealth-with-50-million

AI Agent Firewall Startup AIR Security Emerges From Stealth With $50 Million

1+ week, 3+ day ago   (676+ words) The startup’s firewall evaluates AI skills, plugins and MCP servers for malicious instructions, excessive permissions and software supply chain risks. If AI agents are the new operating system, then AI add-ons are the new applications; and a new type of…...

SecurityWeek
securityweek.com > openleash-adds-a-human-check-to-risky-ai-agent-actions

OpenLeash Adds a Human Check to Risky AI Agent Actions

1+ week, 4+ day ago   (628+ words) The security tool intercepts potentially dangerous agent actions, blocking clear threats and requesting human approval when intent is uncertain. AI Agents can be incredibly useful, but their autonomous actions can be incredibly dangerous if not adequately controlled. It runs alongside…...

SecurityWeek
securityweek.com > sevii-targets-ai-speed-attacks-with-preemptive-autonomous-defense

Sevii Targets AI-Speed Attacks With Preemptive Autonomous Defense

1+ week, 5+ day ago   (729+ words) Sevii has expanded its ADR platform with AI agents designed to investigate, contain, and remediate AI-driven attacks within minutes. Fighting fire with fire is a known response. Fighting AI attacks with AI defense is a growing practice. But instant remediation…...

SecurityWeek
securityweek.com > experiment-porting-a-plc-exploit-with-ai-takes-hours-and-hundreds-of-dollars

Experiment: Porting a PLC Exploit With AI Takes Hours and Hundreds of Dollars

1+ week, 5+ day ago   (650+ words) Forescout researchers used Claude AI to port a remote code execution exploit between WAGO PLC models. Researchers at Forescout’s Vedere Labs used Anthropic’s Claude to port a working remote code execution (RCE) exploit from one WAGO programmable logic controller (PLC)…...

SecurityWeek
securityweek.com > papercut-exploitation-escalates-to-active-intrusions

PaperCut Exploitation Escalates to Active Intrusions

1+ week, 5+ day ago   (449+ words) CISA has added the vulnerabilities tracked as CVE-2026-82078 and CVE-2026-81578 to its KEV catalog. PaperCut first warned users of its NG and MF print management solutions about an actively exploited zero-day vulnerability on August 27. It later emerged that threat actors…...