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

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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

The Hacker News
The Hacker News Vulnerabilities
Microsoft Releases Patches for 130 Vulnerabilities, Including 6 Under Active Attack

Microsoft on Tuesday released updates to address a totalof 130 new security flawsspanning its software, including six zero-day flaws that it said have been act…

Chrome

The Hacker News
The Hacker News Vulnerabilities
Microsoft Releases Patches for 132 Vulnerabilities, Including 6 Under Active Attack

Microsoft on Tuesday released updates to address a totalof 132 new security flawsspanning its software, including six zero-day flaws that it said have been act…

The Hacker News
The Hacker News
Microsoft Blames Massive DDoS Attack for Azure, Outlook, and OneDrive Disruptions

Microsoft on Friday attributed a string of service outages aimed at Azure, Outlook, and OneDrive earlier this month to an uncategorized cluster it tracks under…

Microsoft 365 Azure

The Hacker News
The Hacker News Breaches & leaks
Severe Vulnerabilities Reported in Microsoft Azure Bastion and Container Registry

Two "dangerous" security vulnerabilities have been disclosed in Microsoft Azure Bastion and Azure Container Registry that could have been exploited to carry ou…

Azure Docker

The Hacker News
The Hacker News Vulnerabilities
Microsoft Details Critical Apple macOS Vulnerability Allowing SIP Protection Bypass

Microsoft has shared details of a now-patched flaw in Apple macOS that could be abused by threat actors with root access to bypass security enforcements and pe…

Apple

The Hacker News
The Hacker News Breaches & leaks
N. Korean Lazarus Group Targets Microsoft IIS Servers to Deploy Espionage Malware

The infamous Lazarus Group actor has been targeting vulnerable versions of Microsoft Internet Information Services (IIS) servers as an initial breach route to …

The Hacker News
The Hacker News Vulnerabilities
Microsoft Warns of State-Sponsored Attacks Exploiting Critical PaperCut Vulnerability

Iranian nation-state groups have now joined financially motivated actors in actively exploiting a critical flaw in PaperCut print management software, Microsof…

The Hacker News
The Hacker News Vulnerabilities
Researchers Discover 3 Vulnerabilities in Microsoft Azure API Management Service

Three new security flaws have been disclosed in Microsoft Azure API Management service that could be abused by malicious actors to gain access to sensitive inf…

Azure

The Hacker News
The Hacker News Breaches & leaks
Microsoft Confirms PaperCut Servers Used to Deliver LockBit and Cl0p Ransomware

Microsoft has confirmed that theactive exploitation of PaperCut serversis linked to attacks that are designed to deliver Cl0p and LockBit ransomware families.T…

The Hacker News
The Hacker News Breaches & leaks
Urgent: Microsoft Issues Patches for 97 Flaws, Including Active Ransomware Exploit

It's the second Tuesday of the month, and Microsoft has released another set of security updates to fixa total of 97 flawsimpacting its software, one of which …

The Hacker News
The Hacker News
Microsoft Tightens OneNote Security by Auto-Blocking 120 Risky File Extensions

Microsoft has announced plans to automatically block embedded files with "dangerous extensions" in OneNote following reports that the note-taking service is be…

The Hacker News
The Hacker News Vulnerabilities
Microsoft Fixes New Azure AD Vulnerability Impacting Bing Search and Major Apps

Microsoft has patched a misconfiguration issue impacting the Azure Active Directory (AAD) identity and access management service that exposed several "high-imp…

Microsoft 365 Azure

The Hacker News
The Hacker News Vulnerabilities
Researchers Detail Severe "Super FabriXss" Vulnerability in Microsoft Azure SFX

Details have emerged about a now-patched vulnerability in Azure Service Fabric Explorer (SFX) that could lead to unauthenticated remote code execution.Tracked …

Azure

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Microsoft Rolls Out Security Copilot For Swift Incident Response

The Redmond-based tech giant goes a step ahead in the AI race by utilizing AI’s…Microsoft Rolls Out Security Copilot For Swift Incident Response on Latest Hack…

The Hacker News
The Hacker News
Microsoft Introduces GPT-4 AI-Powered Security Copilot Tool to Empower Defenders

Microsoft on TuesdayunveiledSecurity Copilotin limited preview, marking its continued quest to embed AI-oriented features in an attempt to offer "end-to-end de…

The Hacker News
The Hacker News Breaches & leaks
Microsoft Warns of Stealthy Outlook Vulnerability Exploited by Russian Hackers

Microsoft on Friday shared guidance to help customers discover indicators of compromise (IoCs) associated with a recently patched Outlook vulnerability.Tracked…

Microsoft 365

The Hacker News
The Hacker News Vulnerabilities
Microsoft Rolls Out Patches for 80 New Security Flaws — Two Under Active Attack

Microsoft's Patch Tuesday update for March 2023 is rolling out with remediations for a set of80 security flaws, two of which have come under active exploitatio…

Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles
Microsoft Pluton TPM CRB Functionality Merged Into Linux 6.3

Linus Torvalds merged to Linux 6.3 Git the TPM CRB support for Microsoft's controversial Pluton security co-processor that is initially found in the latest AMD…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles
Microsoft Opens Azure Confidential Containers to Public Preview

Microsoft is taking advantage of hardware-based security features in AMD's Epyc processors for its confidential containers running in Azure, as part of its pus…

Azure Docker

The Hacker News
The Hacker News Vulnerabilities
Update Now: Microsoft Releases Patches for 3 Actively Exploited Windows Vulnerabilities

Microsoft on Tuesday releasedsecurity updatesto address 75 flaws spanning its product portfolio, three of which have come under active exploitation in the wild…

Windows Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Microsoft Upgrades Defender to Lock Down Linux Gear for its Own Good

Organizations using Microsoft's Defender for Endpoint will now be able to isolate Linux devices from their networks to contain intrusions and whatnot.

Linux

The Hacker News
The Hacker News
Microsoft: Iranian Nation-State Group Sanctioned by U.S. Behind Charlie Hebdo Hack

An Iranian nation-state group sanctioned by the U.S. government has been attributed to the hack of the French satirical magazine Charlie Hebdo in early January…

The Hacker News
The Hacker News
Post-Macro World Sees Rise in Microsoft OneNote Documents Delivering Malware

In a continuing sign that threat actors are adapting well to apost-macro world, it has emerged that the use of Microsoft OneNote documents to deliver malware v…

The Hacker News
The Hacker News Vulnerabilities
New Microsoft Azure Vulnerability Uncovered — Experts Warn of RCE Attacks

A new critical remote code execution (RCE) flaw discovered impacting multiple services related to Microsoft Azure could be exploited by a malicious actor to co…

Azure