The Austin-based company will invest in agentic runtime security capabilities to secure AI coding agents.
The post HiddenLayer Raises $100 Million for AI Runtime Security appeared first on SecurityWeek.
AI Agent Firewall Startup AIR Security Emerges From Stealth With $50 Million
The startup’s firewall evaluates AI skills, plugins and MCP servers for malicious instructions, excessive permissions and software supply chain risks.
The post AI Agent Firewall Startup AIR Security Emerges From Stealth With $50 Million appeared first on SecurityWeek.
OpenLeash Adds a Human Check to Risky AI Agent Actions
The security tool intercepts potentially dangerous agent actions, blocking clear threats and requesting human approval when intent is uncertain.
The post OpenLeash Adds a Human Check to Risky AI Agent Actions appeared first on SecurityWeek.
Anthropic Details Response to Security Incidents, Unveils Enterprise Safeguards
Anthropic introduced Enterprise Frontier Safeguards (EFS), a system that combines zero data retention with automated monitoring for misuse.
The post Anthropic Details Response to Security Incidents, Unveils Enterprise Safeguards appeared first on SecurityWeek.
OpenAI’s Astra Crosses ‘Critical’ Cyber Threshold After Finding Zero-Days
The designation applies when a model can independently find and exploit zero-day vulnerabilities across many well-defended systems.
The post OpenAI’s Astra Crosses ‘Critical’ Cyber Threshold After Finding Zero-Days appeared first on SecurityWeek.
Palo Alto Networks Acquires AI Agent Platform Console
The cybersecurity giant announced the acquisition alongside quarterly results showing a 34% increase in revenue and strong growth in next-generation security ARR.
The post Palo Alto Networks Acquires AI Agent Platform Console appeared first on SecurityWeek.
Experiment: Porting a PLC Exploit With AI Takes Hours and Hundreds of Dollars
Forescout researchers used Claude AI to port a remote code execution exploit between WAGO PLC models.
The post Experiment: Porting a PLC Exploit With AI Takes Hours and Hundreds of Dollars appeared first on SecurityWeek.
Hackers Start Exploiting Critical Langflow Vulnerability
Tracked as CVE-2026-0768, the security defect allows unauthenticated attackers to execute arbitrary Python code remotely.
The post Hackers Start Exploiting Critical Langflow Vulnerability appeared first on SecurityWeek.
What the Hugging Face Incident Teaches Security Leaders About AI Agent Access
Security teams must treat autonomous agents as highly privileged identities.
The post What the Hugging Face Incident Teaches Security Leaders About AI Agent Access appeared first on SecurityWeek.
Anthropic Warns Claude Users of Infostealer Malware Infections
The AI giant is logging customers out of their accounts and removing payment data to prevent unauthorized Claude usage.
The post Anthropic Warns Claude Users of Infostealer Malware Infections appeared first on SecurityWeek.
