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Windows now displays in the properties tab of LNK files critical information that could reveal malicious code.
The post Microsoft Silently Mitigated Exploited LNK Vulnerability appeared first on SecurityWeek.
Security researchers have released a proof-of-concept (PoC) exploit for CVE-2024-21413, a critical remote code execution vulnerability in Microsoft Outlook dubbed “MonikerLink.” This flaw enables attackers to execute arbitrary code on victi…
Microsoft has announced a significant security change to the Microsoft Entra ID sign-in experience that will block external scripts from running during user logins. The update is designed to stop unauthorized or injected code from executing on the logi…
Security researchers have discovered a critical vulnerability in Microsoft Teams that allows attackers to bypass all Defender for Office 365 protections by inviting users into malicious tenant environments. The flaw exploits a fundamental architectural…
New research from Ontinue exposes a major security flaw in Microsoft Teams B2B Guest Access. Learn how attackers bypass all Defender for Office 365 protections with a single invite.
Security researchers at Cato Networks have uncovered a new indirect prompt injection technique that can force popular AI browsers and assistants to deliver phishing links or disinformation (e.g., incorrect medicine dosage guidance or investment advice)…
Microsoft Teams is set to launch a key update for its Windows desktop client, introducing a new child process, ms-teams_modulehost.exe, to boost the performance of calling features and reduce startup times. This change separates the calling stack from …
Without proper security controls, AI agents could perform malicious actions, such as data exfiltration and malware installation.
The post Microsoft Highlights Security Risks Introduced by New Agentic AI Feature appeared first on SecurityWeek.
A sophisticated phishing campaign is currently exploiting a subtle typographical illusion to deceive users into surrendering sensitive login credentials. Cybercriminals have registered the domain “rnicrosoft.com,” strategically replacing th…
A critical security flaw (CVE-2025-11001) in 7-Zip has a public exploit. Learn why this high-risk vulnerability is dangerous and how to manually update to version 25.01 now.