Microsoft

Highlights

Microsoft Flags MCP Tool Descriptions as Hidden AI Agent Attack Path

Microsoft Flags MCP Tool Descriptions as Hidden AI Agent Attack Path

Microsoft warns that poisoned MCP tool descriptions can steer AI agents into leaking sensitive data through approved tool calls.

TechRepublic Staff

Jul 2, 2026

Microsoft Reportedly Plans Thousands of Layoffs Amid Cost-Cutting Push

Microsoft Reportedly Plans Thousands of Layoffs Amid Cost-Cutting Push

Jul 1, 2026

Microsoft Warns: Fake Perplexity Extension Abused Chrome Search Features

Microsoft Warns: Fake Perplexity Extension Abused Chrome Search Features

Joseph Ofonagoro

Jul 1, 2026

All Microsoft Articles

Microsoft Uncovers Widespread Hotel Phishing Campaign in Japan

Microsoft Uncovers Widespread Hotel Phishing Campaign in Japan

Jul 1, 2026

Windows 10 Gets More Time, but New Zealand Businesses Face a Catch

Windows 10 Gets More Time, but New Zealand Businesses Face a Catch

Joseph Ofonagoro

Jul 1, 2026

Free Windows 10 Security Updates Run Until 2027, but Not Every PC Qualifies

Free Windows 10 Security Updates Run Until 2027, but Not Every PC Qualifies

TechRepublic Staff

Jul 1, 2026

Microsoft Edge AI History Search Raises New Privacy Questions for IT Teams

Microsoft Edge AI History Search Raises New Privacy Questions for IT Teams

TechRepublic Staff

Jul 1, 2026

SimpleHelp Flaw Exploited to Deploy Malware Targeting Windows, macOS, and Linux

SimpleHelp Flaw Exploited to Deploy Malware Targeting Windows, macOS, and Linux

Aminu Abdullahi

Jun 30, 2026

Microsoft’s Biggest Hardware Releases of 2026 So Far: Surface Laptop, Surface Pro, and More

Microsoft’s Biggest Hardware Releases of 2026 So Far: Surface Laptop, Surface Pro, and More

Jun 29, 2026

Italy Investigates Microsoft 365 Price Hike Tied to Copilot

Italy Investigates Microsoft 365 Price Hike Tied to Copilot

Jun 29, 2026

Microsoft Edge Collections Removed in Version 149, Limiting Recovery Options

TechRepublic Staff

Jun 26, 2026

AI Upgrades, Security Breaches, and Industry Shakeups Define the Week in Tech

AI Upgrades, Security Breaches, and Industry Shakeups Define the Week in Tech

TechRepublic Staff

Jun 26, 2026

Microsoft Extends Windows 10 Security Updates to 2027

Microsoft Extends Windows 10 Security Updates to 2027

Jun 26, 2026

Xbox Console Prices Rise Again as Microsoft Cites Memory Costs

Xbox Console Prices Rise Again as Microsoft Cites Memory Costs

TechRepublic Staff

Jun 26, 2026

Microsoft’s July Windows 11 Update Focuses on Fixing Everyday PC Frustrations

Microsoft’s July Windows 11 Update Focuses on Fixing Everyday PC Frustrations

Aminu Abdullahi

Jun 25, 2026

Europol, Microsoft Hit Malware Network Behind 27M Stolen Logins, 140,000 Infected Computers

Europol, Microsoft Hit Malware Network Behind 27M Stolen Logins, 140,000 Infected Computers

Jun 25, 2026

Get Lifetime Access to Microsoft Office 2021 for Just $30

Get Lifetime Access to Microsoft Office 2021 for Just $30

TechRepublic Academy

Jun 25, 2026

Windows 11 26H2 Is Coming: Microsoft Shares New Details

Windows 11 26H2 Is Coming: Microsoft Shares New Details

Aminu Abdullahi

Jun 23, 2026

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