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The Hacker News
The Hacker News Breaches & leaks
Zero-Click AI Vulnerability Exposes Microsoft 365 Copilot Data Without User Interaction

A novel attack technique named EchoLeak has been characterized as a "zero-click" artificial intelligence (AI) vulnerability that allows bad actors to exfiltrat…

Microsoft 365

The Hacker News
The Hacker News Vulnerabilities
Severe Security Flaws Patched in Microsoft Dynamics 365 and Power Apps Web API

Details have emerged about three now-patched security vulnerabilities in Dynamics 365 and Power Apps Web API that could result in data exposure.The flaws, disc…

Latest Hacking News
Latest Hacking News Vulnerabilities
Microsoft Urgently Patched Two Vulnerabilities Including A Zero-Day

Microsoft has urgently patched two security vulnerabilities, one of which is an actively exploited zero-day. Urgently Patched Microsoft Zero-Day MicrosoftMicro…

The Hacker News
The Hacker News Vulnerabilities
Microsoft Patches Record 622 Flaws, Including Two Zero-Days Under Active Attack

Microsoft shipped its largest Patch Tuesday on record today, and two of the fixes close holes that attackers are already exploiting. The release covers 622 of …

The Hacker News
The Hacker News Vulnerabilities
Microsoft Patches Actively Exploited Power Pages Privilege Escalation Vulnerability

Microsoft has released security updates to address two Critical-rated flaws impacting Bing and Power Pages, including one that has come under active exploitati…

The Hacker News
The Hacker News Vulnerabilities
Microsoft Patches Critical Azure AI Face Service Vulnerability with CVSS 9.9 Score

Microsoft has released patches to address two Critical-rated security flaws impacting Azure AI Face Service and Microsoft Account that could allow a malicious …

Azure

The Hacker News
The Hacker News Breaches & leaks
Microsoft Warns of Unpatched Office Vulnerability Leading to Data Breaches

Microsoft has disclosed an unpatched zero-day in Office that, if successfully exploited, could result in unauthorized disclosure of sensitive information to ma…

The Hacker News
The Hacker News Vulnerabilities
Microsoft Warns of Unpatched Office Vulnerability Leading to Data Exposure

Microsoft has disclosed an unpatched zero-day in Office that, if successfully exploited, could result in unauthorized disclosure of sensitive information to ma…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities
Microsoft Patch Tuesday For February Addressed Two Zero-Days

Heads up, Microsoft users! It’s now time to update your devices as Microsoft rolled out…Microsoft Patch Tuesday For February Addressed Two Zero-Days on Latest …

The Hacker News
The Hacker News Vulnerabilities
Microsoft Releases Windows Updates to Patch Actively Exploited Vulnerability

Microsoft on Tuesday rolled outÂsecurity updatesÂto address a total of 44 security issues affecting its software products and services, one of which it says is…

Windows Azure

Latest Hacking News
Latest Hacking News Vulnerabilities
Universal XSS Vulnerability In Microsoft Edge

A serious universal cross-site scripting (XSS) vulnerability existed in the Microsoft Edge browser. Microsoft Edge…Universal XSS Vulnerability In Microsoft Edg…

Latest Hacking News
Latest Hacking News Vulnerabilities
Microsoft Patch Tuesday October Comes With 87 Security Fixes

Microsoft's scheduled monthly updates for October 2020 are out. With Patch Tuesday October, Microsoft released fixes for 87 bugs inMicrosoft Patch Tuesday Octo…

Latest Hacking News
Latest Hacking News Vulnerabilities
Microsoft August Patch Tuesday Addressed 120 Bugs With Two Zero-Days

Microsoft scheduled updates for this month are out. With Patch Tuesday August, Microsoft fixed over a hundred security vulnerabilities includingMicrosoft Augus…

Latest Hacking News
Latest Hacking News Vulnerabilities
Microsoft Warns Users Of Excel Malware Campaign Asking Users To Solve CAPTCHA

Heads up Microsoft users! A new malware campaign is in the wild that exploits Microsoft Excel. It also requires theMicrosoft Warns Users Of Excel Malware Campa…

Latest Hacking News
Latest Hacking News Vulnerabilities
Microsoft Patch Tuesday May Is Out With 111 Bug Fixes

Microsoft's scheduled monthly updates are out for May 2020. Fortunately, Microsoft Patch Tuesday update bundle for May includes no zero-dayMicrosoft Patch Tues…

Latest Hacking News
Latest Hacking News Vulnerabilities
Microsoft Patch Tuesday March Addresses 115 Vulnerabilities, Kills RDCMan App, Fixes Bug After Snafu

Microsoft's scheduled updates for March are out this week. With Patch Tuesday March, Microsoft has rolled-out an even bigger updateMicrosoft Patch Tuesday Marc…

Latest Hacking News
Latest Hacking News Vulnerabilities
Microsoft Patch Tuesday January Updates Address 49 Vulnerabilities

This week, Microsoft has released the first security updates of 2020. With Patch Tuesday January updates, Microsoft has rolled outMicrosoft Patch Tuesday Janua…

Latest Hacking News
Latest Hacking News Vulnerabilities
This Microsoft Phishing Campaign Is Easy To Fend Off As Attackers Steal Credentials Via Email

Abusing Microsofts login page is becoming increasingly popular among scammers. We have recently heard of numerous phishing scams exploiting MicrosoftThis Micro…

The Hacker News
The Hacker News Vulnerabilities
Microsoft Warns of Two Actively Exploited Defender Vulnerabilities

Microsoft has disclosed that a privilege escalation and a denial-of-service flaw in Defender has come under active exploitation in the wild.The former, tracked…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities
Microsoft October Patch Tuesday Is Huge With 170+ Fixes

Microsoft has rolled out a huge Patch Tuesday update bundle for October 2025, addressing 175…Microsoft October Patch Tuesday Is Huge With 170+ Fixes on Latest …

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities
Microsoft Limits IE Mode In Edge Browser Citing Zero-Day Exploits

Microsoft recently announced changes to the Internet Explorer mode in Edge browsers, citing zero-day exploits…Microsoft Limits IE Mode In Edge Browser Citing Z…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities
Microsoft Fixed 2 Zero-Days Amid 80+ Patches With September 2025 Patch Tuesday

Microsoft has released the scheduled Patch Tuesday updates for September 2025, addressing 81 security vulnerabilities…Microsoft Fixed 2 Zero-Days Amid 80+ Patc…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities
Microsoft Fixed Over 100 Flaws With August 2025 Patch Tuesday

Microsoft has released the scheduled Patch Tuesday updates for August 2025. This month’s update bundle…Microsoft Fixed Over 100 Flaws With August 2025 Patch Tu…

The Hacker News
The Hacker News Breaches & leaks
Microsoft Windows Vulnerability Exploited to Deploy PipeMagic RansomExx Malware

Cybersecurity researchers have lifted the lid on the threat actors' exploitation of a now-patched security flaw in Microsoft Windows to deploy the PipeMagic ma…

Windows