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498 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 Breaches & leaks

New APT Hacking Group Targets Microsoft IIS Servers with ASP.NET Exploits

A new highly capable and persistent threat actor has been targeting major high-profile public and private entities in the U.S. as part of a series of targeted …

The Hacker News
The Hacker News Vulnerabilities

How to Mitigate Microsoft Windows 10, 11 SeriousSAM Vulnerability

Microsoft Windows 10 and Windows 11 users are at risk of a new unpatched vulnerability that was recently disclosed publicly.As we reported last week, the vulne…

Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Say hi to Microsoft's own Linux: CBL-Marin

Microsoft now has its own lightweight and secure Linux distro, CBL-Mariner. With the distro's limited size also comes a minimal attack surface, making it easy …

Linux

The Hacker News
The Hacker News Vulnerabilities

Microsoft Warns of New Unpatched Windows Print Spooler Vulnerability

Microsoft on Thursday shared fresh guidance on yet another vulnerability affecting the Windows Print Spooler service, stating that it's working to address it i…

Windows

The Hacker News
The Hacker News Vulnerabilities

Microsoft's Emergency Patch Fails to Fully Fix PrintNightmare RCE Vulnerability

Even as MicrosoftÂexpanded patchesÂfor the so-called PrintNightmare vulnerability for Windows 10 version 1607, Windows Server 2012, and Windows Server 2016, it…

Windows

The Hacker News
The Hacker News Vulnerabilities

Microsoft Issues Emergency Patch for Critical Windows PrintNightmare Vulnerability

Microsoft has shipped anÂemergency out-of-band security updateÂto address a critical zero-day vulnerability ' known as "PrintNightmare" ' that affects the Wind…

Windows

Latest Hacking News
Latest Hacking News Vulnerabilities

Microsoft June Patch Tuesday Addresses 50 Security Vulnerabilities Including 6 Zero-Day Bugs

This Tuesday, the Redmond giant has rolled out the monthly scheduled updates for customers. With…Microsoft June Patch Tuesday Addresses 50 Security Vulnerabili…

The Hacker News
The Hacker News Vulnerabilities

New UAF Vulnerability Affecting Microsoft Office to be Patched Today

Four security vulnerabilities discovered in the Microsoft Office suite, including Excel and Office online, could be potentially abused by bad actors to deliver…

Microsoft 365

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE: 2021:222-1 caasp/v4.5/velero-plugin-for-microsoft-azure Security Upda

The container caasp/v4.5/velero-plugin-for-microsoft-azure was updated. The following patches have been included in this update:

Linux Azure Docker

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Microsoft brings Threat and Vulnerability Management capability to Lin

Microsoft is bringing its Threat and Vulnerability Management (TVM) capability to Linux, allowing admins to review recently discovered vulnerabilities within a…

Linux

The Hacker News
The Hacker News Vulnerabilities

Latest Microsoft Windows Updates Patch Dozens of Security Flaws

Microsoft on Tuesday rolled out its scheduledÂmonthly security updateÂwith patches for 55 security flaws affecting Windows, Exchange Server, Internet Explorer,…

Windows Exchange

The Hacker News
The Hacker News Vulnerabilities

NSA Discovers New Vulnerabilities Affecting Microsoft Exchange Servers

In its April slate of patches, Microsoft rolled out fixes for a total ofÂ114 security flaws, including an actively exploited zero-day and four remote code exec…

Exchange

The Hacker News
The Hacker News Breaches & leaks

Black Kingdom Ransomware Hunting Unpatched Microsoft Exchange Servers

More than a week after Microsoft released aÂone-click mitigation toolÂto mitigate cyberattacks targeting on-premises Exchange servers, the companyÂdisclosedÂth…

Exchange

The Hacker News
The Hacker News Vulnerabilities

Microsoft Issues Security Patches for 89 Flaws ' IE 0-Day Under Active Attacks

Microsoft plugged as many asÂ89 security flawsÂas part of its monthly Patch Tuesday updates released today, including fixes for an actively exploited zero-day …

The Hacker News
The Hacker News Vulnerabilities

Microsoft Exchange Cyber Attack ' What Do We Know So Far?

Microsoft on Friday warned of active attacks exploiting unpatched Exchange Servers carried out by multiple threat actors, as the hacking campaign is believed t…

Exchange

The Hacker News
The Hacker News Vulnerabilities

Microsoft Issues Security Patches for 82 Flaws ' IE 0-Day Under Active Attacks

Microsoft plugged as many asÂ89 security flawsÂas part of its monthly Patch Tuesday updates released today, including fixes for an actively exploited zero-day …

The Hacker News
The Hacker News Vulnerabilities

Researchers Find Vulnerabilities in Microsoft Azure Cloud Service

As businesses are increasingly migrating to the cloud, securing the infrastructure has never been more important.Now according to the latest research, two secu…

Azure

The Hacker News
The Hacker News Vulnerabilities

Microsoft Issues Emergency Security Updates for Windows 8.1 and Server 2012 R2

Microsoft has issued an emergency out-of-band software update for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 systems to patch two new recently dis…

Windows

The Hacker News
The Hacker News Vulnerabilities

Microsoft Releases June 2020 Security Patches For 129 Vulnerabilities

Microsoft today released its June 2020 batch of software security updates that patches a total of 129 newly discovered vulnerabilities affecting various versio…

Windows

The Hacker News
The Hacker News Vulnerabilities

How An Image Could've Let Attackers Hack Microsoft Teams Accounts

Microsoft has patched a worm-like vulnerability in its Teams workplace video chat and collaboration platform that could have allowed attackers to take over an …

The Hacker News
The Hacker News Vulnerabilities

Update Microsoft Windows Systems to Patch 99 New Security Flaws

A few hours after Adobe today released security updates for five of its widely-distributed software, Microsoft also issued its February 2020 Patch Tuesday edit…

Windows

The Hacker News
The Hacker News Vulnerabilities

Microsoft Azure Flaws Could Have Let Hackers Take Over Cloud Servers

Cybersecurity researchers at Check Point today disclosed details of two recently patched potentially dangerous vulnerabilities in Microsoft Azure services that…

Azure

The Hacker News
The Hacker News Vulnerabilities

Microsoft Warns of Unpatched IE Browser Zero-Day That's Under Active Attacks

Internet Explorer is dead, but not the mess it left behind.Microsoft earlier today issued an emergency security advisory warning millions of Windows users of a…

Windows

The Hacker News
The Hacker News Breaches & leaks

Are You Ready for Microsoft Windows 7 End of Support on 14th January 2020?

January 14, 2020, is a day cybersecurity stakeholders should pay attention to, as it marks the end of Microsoft support in Windows 7.From a security perspectiv…

Windows