Fake Calendar Invites Target Thousands of Organizations in Microsoft Credential-Phishing Campaign

A calendar invite is one of the most routine messages in the modern workplace. It lands in the inbox, asks for a few seconds of attention, and is rarely questioned. Attackers know this, and they are now using fake meeting invitations to steal Microsoft account credentials. We have identified several large-scale phishing campaigns that abuse fake calendar invites to harvest credentials. Some arrive as an .ics attachme…

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CSO Online

Attackers built a ‘Skynet’ AI agent that hijacks exposed models to run cyberattacks

Skynet is no longer a fictional adversary. Attackers have built an offensive agent that exploits unprotected AI models on the web with a ‘Skynet’ directive that allows them to run unattended for up to 100,000 steps. In this mode, a reference to the humanity-destroying artificial neural network-based superintelligence system in the Terminator film franchise, the agent can kick off tools, scan for and infect targets, d…

Cisco Security Advisories

Vulnerabilities in node.js Affecting Cisco Products: October 2026

On October 21, 2026, Node.js announced the availability of fixes for multiple vulnerabilities across the following supported release lines: 22.x, 24.x, and 26.x. These vulnerabilities impact critical operations such as the Brotli decoder, DNS resolution, and TLS certificate validation. The vulnerabilities pose risks for remote code execution and traffic interception. For more information, see Node.js Security Release…

Cisco Security Advisories

Vulnerabilities in node.js Affecting Cisco Products: October 2026

On October 21, 2026, Node.js announced the availability of fixes for multiple vulnerabilities across the following supported release lines: 22.x, 24.x, and 26.x. These vulnerabilities impact critical operations such as the Brotli decoder, DNS resolution, and TLS certificate validation. The vulnerabilities pose risks for remote code execution and traffic interception. For more information, see Node.js Security Release…

CyberScoop

Before you file that AI bug report, OpenAI has some advice

Open-source maintainers are so overwhelmed by AI-generated security reports that some have stopped accepting them. OpenAI’s Daybreak lead says the fix is higher-quality findings and far more coordination. The post Before you file that AI bug report, OpenAI has some advice appeared first on CyberScoop.