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

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
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 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 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 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

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 Breaches & leaks
Microsoft Reveals Tactics Used by 4 Ransomware Families Targeting macOS

Microsoft has shed light on four different ransomware families –KeRanger, FileCoder, MacRansom, and EvilQuest – that are known to impact Apple macOS systems."W…

Apple

The Hacker News
The Hacker News Breaches & leaks
Ransomware Attackers Use Microsoft-Signed Drivers to Gain Access to Systems

Microsoft on Tuesday disclosed it took steps to implement blocking protections and suspend accounts that were used to publish malicious drivers that were certi…

Windows

The Hacker News
The Hacker News Breaches & leaks
Microsoft Alerts Cryptocurrency Industry of Targeted Cyberattacks

Cryptocurrency investment companies are the target of a developing threat cluster that uses Telegram groups to seek out potential victims.Microsoft's Security …

Latest Hacking News
Latest Hacking News Breaches & leaks
AstraLocker 2.0 Ransomware Spreads Via Phishing Campaigns Including Malicious Microsoft Word Files

Researchers have reverse-engineered AstraLocker 2.0 ransomware targeting users via phishing campaigns. The attackers spread the…AstraLocker 2.0 Ransomware Spre…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Microsoft Azure FabricScape Bug Let Hackers Hijack Linux Clusters

Microsoft has fixed a container escape bug dubbed FabricScape in the Service Fabric (SF) application hosting platform that let threat actors escalate privilege…

Linux Azure Docker

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks
Microsoft Warning: This Malware that Targets Linux Just Got a Big Update

Microsoft warns over recent work by the '8220' malware gang to compromise Linux systems and install cryptomining malware.

Linux

The Hacker News
The Hacker News Breaches & leaks
WARNING: Microsoft Exchange Under Attack With ProxyShell Flaws

The U.S. Cybersecurity and Infrastructure Security Agency is warning of active exploitation attempts that leverage the latest line of "ProxyShell" Microsoft Ex…

Exchange

The Hacker News
The Hacker News Breaches & leaks
Microsoft Exchange Under Attack With ProxyShell Flaws; Over 1900 Servers Hacked!

The U.S. Cybersecurity and Infrastructure Security Agency is warning of active exploitation attempts that leverage the latest line of "ProxyShell" Microsoft Ex…

Exchange

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 Breaches & leaks
US and Global Allies Accuse China of Massive Microsoft Exchange Attack

The U.S. government and its key allies, including the European Union, the U.K., and NATO, formally attributed the massive cyberattack against Microsoft Exchang…

Exchange

Latest Hacking News
Latest Hacking News Breaches & leaks
Microsoft Warns Of Fake Ransomware StrRAT That Is Actually A Potent Malware

A new threat is in the wild targeting users with false ransomware campaigns. Identified as…Microsoft Warns Of Fake Ransomware StrRAT That Is Actually A Potent …

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 Breaches & leaks
Watch Out ' Microsoft Warns Android Users About A New Ransomware

Microsoft has warned about a new strain of mobile ransomware that takes advantage of incoming call notifications and Android's Home button to lock the device b…

Android

The Hacker News
The Hacker News Breaches & leaks
Unsecured Microsoft Bing Server Exposed Users' Search Queries and Location

A back-end server associated with Microsoft Bing exposed sensitive data of the search engine's mobile application users, including search queries, device detai…

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

The Hacker News
The Hacker News Breaches & leaks
Stealthy Microsoft SQL Server Backdoor Malware Spotted in the Wild

Cybersecurity researchers claim to have discovered a previously undocumented backdoor specifically designed for Microsoft SQL servers that could allow a remote…

BleepingComputer
BleepingComputer Breaches & leaks
Nikkei discloses breaches of employees’ Microsoft, Google email accounts

Over the weekend, Japanese publishing giant Nikkei disclosed that unknown attackers recently breached two employee email accounts and used one to send thousand…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks
openSUSE Podman Important Environment Leak Access Risk 2026-3652-1

SUSE has released a security update for podman addressing two vulnerabilities that could modify host filesystem and leak environment variables, impacting vario…

Linux