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Hirundo Raises $8 Million to Eliminate AI’s Bad Behavior

Hirundo tackles AI hallucinations and bias by making trained models “forget” poisoned, malicious, and confidential data. The post Hirundo Raises $8 Million to Eliminate AI’s Bad Behavior appeared first on SecurityWeek.

New ‘SmartAttack’ Steals Air-Gapped Data Using Smartwatches

The new attack technique uses smartwatches to capture ultrasonic covert communication in air-gapped environments and exfiltrate data. The post New ‘SmartAttack’ Steals Air-Gapped Data Using Smartwatches appeared first on SecurityWeek.

Zero-Click AI Vulnerability Exposes Microsoft 365 Copilot Data Without User Interaction

Zero-Click AI Vulnerability Exposes Microsoft 365 Copilot Data Without User Interaction

A novel attack technique named EchoLeak has been characterized as a “zero-click” artificial intelligence (AI) vulnerability that allows bad actors to exfiltrate sensitive data from Microsoft 365 Copilot’s context sans any user interaction. The critical-rated vulnerability has been assigned the CVE identifier CVE-2025-32711 (CVSS score: 9.3). It requires no customerRead More »Zero-Click AI Vulnerability Exposes Microsoft 365 Copilot Data Without User Interaction

Surge in Cyberattacks Targeting Journalists: Cloudflare

Between May 2024 and April 2025, Cloudflare blocked 109 billion malicious requests targeting organizations protected under Project Galileo. The post Surge in Cyberattacks Targeting Journalists: Cloudflare appeared first on SecurityWeek.

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