Microsoft 365
The latest Microsoft 365 coverage — news, analysis, and updates from the WindowsNews.AI desk.
EchoLeak zero-click markdown exploit bypasses Copilot security, risks enterprise data exfiltration.
A seismic shift has rippled through the cybersecurity community with the disclosure of EchoLeak, the first publicly reported "zero-click" exploit targeting a major AI tool: Microsoft 365 Copilot....
EchoLeak Vulnerability in Microsoft 365 Copilot: AI Security Risks & Mitigation Strategies
A newly discovered vulnerability in Microsoft 365 Copilot, dubbed "EchoLeak," has sent shockwaves through the enterprise security community in early 2025. This zero-click attack vector exposes...
Microsoft OneDrive for Mac Now Supports External Drives: What You Need to Know
Microsoft has finally answered a long-standing request from Mac users by adding support for syncing to removable external drives in OneDrive. This highly anticipated feature bridges a critical gap...
Microsoft 365 Authentication Outage June 2025: Root Causes, Business Impact & Recovery Steps
On June 13, 2025, Microsoft 365 users across Asia Pacific, Europe, the Middle East, and Africa were hit by a widespread authentication outage that lasted nearly 8 hours, marking one of the most...
Microsoft 365 Authentication Outage Exposes Cloud Identity Risks and Resilience Gaps
Cloud-reliant enterprises and everyday users awoke to yet another reminder of the intricacies and fragility underlying even the world’s most trusted digital platforms. Microsoft 365, the software...
Microsoft DLP tools shield data from cascading supply chain breaches and Azure outages
The global IT landscape was rocked by a recent catastrophic outage, laying bare just how vulnerable even the most sophisticated digital infrastructures can be to the ripple effects of unforeseen...
Aim Labs finds zero-click EchoLeak flaw steals data via Microsoft 365 Copilot
A newly discovered vulnerability in Microsoft 365 Copilot, dubbed EchoLeak, has sent shockwaves through the cybersecurity community. Researchers from Aim Labs uncovered this zero-click attack vector,...
Microsoft 365 Copilot zero-day leak lets attackers steal data via prompt injection
The discovery of the EchoLeak vulnerability in Microsoft 365 Copilot has sent shockwaves through the enterprise security community, exposing critical weaknesses in AI-powered productivity tools. This...
Microsoft 365 Copilot flaw CVE-2025-32711 enables zero-click data theft via markdown
Zero-click vulnerabilities represent the most dangerous class of cybersecurity threats, requiring no user interaction to compromise systems. The recently disclosed CVE-2025-32711, dubbed "EchoLeak,"...
Microsoft's AI Copilot for DoD: Revolutionizing Military Operations with AI
Microsoft is breaking new ground by developing a specialized version of its AI Copilot for the U.S. Department of Defense (DoD), marking a significant leap in military technology integration. This...
Microsoft Outlook's Two-Click Encrypted Email: A Game-Changer for Security in 2025
Microsoft is set to revolutionize email security with a groundbreaking feature coming to Outlook in 2025: two-click encrypted email viewing. This innovation promises to streamline secure...
Microsoft Edge for Business Enhances Security with Encrypted Password Deployment
Microsoft Edge for Business has taken a significant leap in enterprise security with its latest feature enabling IT administrators to deploy encrypted passwords directly to users' browsers. This...