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868 result(s) for "Microsoft 365" — best match first.

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Latest headlines from security outlets

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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
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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
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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 Breaches & leaks
Microsoft Disclose a Security Breach Affecting One of Their Own Customer Support Databases

While security breaches are common, the latest report relates to the tech giant Microsoft. Reportedly, Microsoft has disclosed a securityMicrosoft Disclose a S…

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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
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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…

Latest Hacking News
Latest Hacking News
Microsoft Edge Will Soon Allow Users to Block 'Potentially Unwanted Apps'

Following Google, the other tech giant Microsoft also seems busy making privacy updates in its browser. As revealed recently, MicrosoftMicrosoft Edge Will Soon…

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…

The Hacker News
The Hacker News Breaches & leaks
UNC6692 Impersonates IT Helpdesk via Microsoft Teams to Deploy SNOW Malware

A previously undocumented threat activity cluster known as UNC6692 has been observed leveraging social engineering tactics via Microsoft Teams to deploy a cust…

The Hacker News
The Hacker News Breaches & leaks
UNC6692 Impersonates IT Help Desk via Microsoft Teams to Deploy SNOW Malware

A previously undocumented threat activity cluster known as UNC6692 has been observed leveraging social engineering tactics via Microsoft Teams to deploy a cust…

The Hacker News
The Hacker News
First Malicious Outlook Add-In Found Stealing 4,000+ Microsoft Credentials

Cybersecurity researchers have discovered what they said is the first known malicious Microsoft Outlook add-in detected in the wild.In this unusual supply chai…

Microsoft 365

The Hacker News
The Hacker News Breaches & leaks
Researchers Reveal Reprompt Attack Allowing Single-Click Data Exfiltration From Microsoft Copilot

Cybersecurity researchers have disclosed details of a new attack method dubbed Reprompt that could allow bad actors to exfiltrate sensitive data from artificia…

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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…

The Hacker News
The Hacker News Breaches & leaks
Microsoft Revokes 200 Fraudulent Certificates Used in Rhysida Ransomware Campaign

Microsoft on Thursday disclosed that it revoked more than 200 certificates used by a threat actor it tracks as Vanilla Tempest to fraudulently sign malicious b…

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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…

The Hacker News
The Hacker News Breaches & leaks
Senator Wyden Urges FTC to Probe Microsoft for Ransomware-Linked Cybersecurity Negligence

U.S. Senator Ron Wyden has called on the Federal Trade Commission (FTC) to probe Microsoft and hold it responsible for what he called "gross cybersecurity negl…

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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

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Project Ire – Microsoft Launches AI Agent For Automated Malware Classification

Microsoft recently announced the launch of Project Ire – a dedicated AI agent for malware…Project Ire – Microsoft Launches AI Agent For Automated Malware Class…

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Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities
Microsoft Fixed 130+ Flaws With July Patch Tuesday

Microsoft has rolled out the Patch Tuesday updates for July 2025, ensuring the updates. This…Microsoft Fixed 130+ Flaws With July Patch Tuesday on Latest Hacki…

The Hacker News
The Hacker News Vulnerabilities
Microsoft Patches 130 Vulnerabilities, Including Critical Flaws in SPNEGO and SQL Server

For the first time in 2025, Microsoft's Patch Tuesday updates did not bundle fixes for exploited security vulnerabilities, but the company acknowledged one of …

Chrome

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
June Patch Tuesday from Microsoft Fixed 70+ Bugs, Including A Zero-Day

The June 2025 Patch Tuesday update bundle from Microsoft addressed numerous critical vulnerabilities and zero-day…June Patch Tuesday from Microsoft Fixed 70+ B…