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CISA Releases New Guides to Safeguard Critical Infrastructure from Unmanned Aircraft Systems Threats

CISA Releases New Guides to Safeguard Critical Infrastructure from Unmanned Aircraft Systems Threats

WASHINGTON – The Cybersecurity and Infrastructure Security Agency (CISA) unveiled three new guides to assist critical infrastructure owners and operators in understanding and mitigating risks associated with unmanned aircraft systems (UAS). These products are part… 

How to Use Ringfencing to Prevent the Weaponization of Trusted Software

How to Use Ringfencing to Prevent the Weaponization of Trusted Software

The challenge facing security leaders is monumental: Securing environments where failure is not an option. Reliance on traditional security postures, such as Endpoint Detection and Response (EDR) to chase threats after they have already entered… 

EdgeStepper Implant Reroutes DNS Queries to Deploy Malware via Hijacked Software Updates

EdgeStepper Implant Reroutes DNS Queries to Deploy Malware via Hijacked Software Updates

Nov 19, 2025Ravie LakshmananCyber Espionage / Malware The threat actor known as PlushDaemon has been observed using a previously undocumented Go-based network backdoor codenamed EdgeStepper to facilitate adversary-in-the-middle (AitM) attacks. EdgeStepper “redirects all DNS queries… 

ServiceNow AI Agents Can Be Tricked Into Acting Against Each Other via Second-Order Prompts

ServiceNow AI Agents Can Be Tricked Into Acting Against Each Other via Second-Order Prompts

Nov 19, 2025Ravie LakshmananAI Security / SaaS Security Malicious actors can exploit default configurations in ServiceNow’s Now Assist generative artificial intelligence (AI) platform and leverage its agentic capabilities to conduct prompt injection attacks. The second-order…