A massive password-spraying attack has compromised over 80,000 Microsoft accounts, affecting Outlook, Teams, and Office.

Discover the silent threat of EchoLeak, a new vulnerability in AI systems that can lead to data leakage without user ...

Security researchers uncovered “EchoLeak,” a zero-click flaw in Microsoft 365 Copilot, exposing sensitive data without user ...

EchoLeak was the first known zero-click vulnerability in an AI assistant. It concerned Microsoft 365 Copilotwhich is integrated into several Office ...

Echoleak is a new attack vector that exploits AI assistants by subtly manipulating prompts. The attack was executed without ...

Threat actors have abused the TeamFiltration pentesting framework to target over 80,000 Entra ID user accounts.

Researchers have found a flaw in Microsoft 365 Copilot that allows the exfiltration of sensitive corporate data with a simple ...

A surge in Adversary‑in‑the‑Middle phishing attacks exploiting Phishing‑as‑a‑Service frameworks has been recorded in 2025, ...

Critical zero-click AI vulnerability EchoLeak exposed sensitive Microsoft 365 Copilot data; Microsoft patched it to prevent ...

In recent developments, cybercriminals, notably former members of the notorious Black Basta group, have intensified their attacks, targeting Microsoft Teams through sophisticated Python scripts. This ...

EchoLeak affected Microsoft 365 Copilot, the AI assistant integrated across several Office applications, including Word, ...

Security researchers at Aim Security discovered "EchoLeak", the first known zero-click artificial intelligence (AI) vulnerability in Microsoft 365 Copilot ...