-
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 upgrade to its Microsoft Entra ID authentication process, as part of the company’s broader Secure Future Initiative. Microsoft is updating its Content Security Policy (CSP) to block the execution of external scripts during user sign-ins. This proactive measure is designed to shield organizations from evolving cyber threats, specifically cross-site […] The post Microsoft to Block External Scripts in Entra ID Logins to Enhance Protections appeared first on Cyber Security News.
¶¶¶¶¶
¶¶¶¶¶
¶¶¶¶¶
-
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…
¶¶¶¶¶
¶¶¶¶¶
¶¶¶¶¶
-
A significant gap in Microsoft Teams’ B2B guest access allows attackers to bypass Defender for Office 365 protections, creating unprotected zones for phishing and malware delivery. At Cybersecurity News, we recently highlighted how Microsoft Teams’ New “Chat with Anyone” Feature Exposes Users to Phishing and Malware Attacks. This architectural issue, highlighted by Ontinue, stems from […] The post Microsoft Teams Guest Chat Vulnerability Exposes Users to Malware Attack appeared first on Cyber Security News.
¶¶¶¶¶
¶¶¶¶¶
¶¶¶¶¶
-
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 …
¶¶¶¶¶
¶¶¶¶¶
¶¶¶¶¶
-
Microsoft has announced a significant update to the Teams Desktop Client for Windows that aims to enhance performance and reduce startup times for calling features. The update, detailed in the Message Center notification MC1189656 published on November 25, 2025, introduces a new process architecture designed to optimize resource usage and improve meeting experiences. New Process […] The post Microsoft Teams Introduces New Feature to Boost Performance and Startup Speed appeared first on Cyber Security News.
¶¶¶¶¶
¶¶¶¶¶
¶¶¶¶¶
-
Microsoft is sounding the alarm on critical security considerations as it introduces agentic AI capabilities to Windows through experimental features like Copilot Actions. The company is rolling out a new agent workspace feature in private preview that…
¶¶¶¶¶
¶¶¶¶¶
¶¶¶¶¶
-
A critical remote code execution (RCE) vulnerability in Microsoft’s Update Health Tools (KB4023057). A widely deployed Windows component designed to expedite security updates through Intune. The flaw stems from the tool connecting to dropped Azure Blob storage accounts that attackers could register and control. How the Vulnerability Works The vulnerability exists in version 1.0 of the Update […] The post Microsoft’s Update Health Tools Configuration Vulnerability Let Attackers Execute Arbitrary Code Remotely appeared first on Cyber Security News.
¶¶¶¶¶
¶¶¶¶¶
¶¶¶¶¶
-
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…
¶¶¶¶¶
¶¶¶¶¶
¶¶¶¶¶
