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malware, Microsoft Teams

Hackers hijack Microsoft Teams to spread malware to certain firms - find out if you're at risk

Researchers from Morphisec spotted Matanbuchus 3.0 in the wild The malware serves as a loader for Cobalt Strike or ransomware The victims are approached via Teams and asked for remote acccess Security researchers are warning about an ongoing campaign leveraging Microsoft Teams calls to deploy a piece of malware called Matanbuchus 3.

The Hacker News · 8d

Hackers Leverage Microsoft Teams to Spread Matanbuchus 3.0 Malware to Targeted Firms

Axios on MSN · 2d

Microsoft warned that at least three Chinese hacking groups have been targeting SharePoint

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Microsoft fixes three SharePoint zero-day exploits used in series of cyberattacks - how to patch them

Microsoft has patched two critical zero-day SharePoint security flaws that have already been exploited by hackers to attack vulnerable organizations.

· 23h

Tally of Microsoft victims surges to 400 as hackers exploit SharePoint flaw

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Microsoft says China-based hackers exploiting critical SharePoint vulnerabilities to deploy Warlock ransomware — three China-affiliated threat actors seen taking advantage

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Microsoft says some SharePoint server hackers now use ransomware

The disclosure marks a potential escalation in the campaign, which has already hit at least 400 victims, according to Netherlands-based cybersecurity firm Eye Security.

ExtremeTech · 1d

Microsoft Tried—and Failed—to Fix SharePoint Security Flaw Earlier This Month

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Microsoft servers hacked by Chinese groups, says tech giant

Microsoft Teams voice calls abused to push Matanbuchus malware

The Matanbuchus malware loader has been seen being distributed through social engineering over Microsoft Teams calls impersonating IT helpdesk.

techtimes4y

Microsoft Teams Hit by 'FakeUpdates' Malware Using Cobalt Strike; Here ...

Microsoft Teams: 'FakeUpdates' Malware Uses Cobalt Strike. According to a report, cyber attackers use Cobalt Strike to infect company networks outside the infection point.

Digital Trends3y

Hackers are spreading Trojan malware in Teams chats

Hackers are getting into Microsoft Teams chats to spread Trojan malware, according to reporting from Bleeping Computer.If you are one of the 270 million people who use Microsoft Teams every day ...

TechRadar3y

Microsoft Teams is not the safe haven you think it is

You may like Hackers hijack Microsoft Teams to spread malware to certain firms - find out if you're at risk; SMBs are being hit by malicious productivity tools – Zoom and ChatGPT spoofed by hackers

The Independent3y

Microsoft Teams users warned of hackers using it to spread malware

Microsoft Teams users have been warned of hackers spreading malicious programs into conversations on the app.. The files, which have the .exe format, write data to the Windows registry, installs ...

Bleeping Computer4mon

Microsoft Teams tactics, malware connect Black Basta ... - BleepingComputer

Microsoft links Sharepoint ToolShell attacks to Chinese hackers Windows 11 gets new Black Screen of Death, auto recovery tool Lumma infostealer malware returns after law enforcement disruption

TechRadar2y

The US Navy has hacked Microsoft Teams to send malware

A threat actor could use TeamsPhisher to deliver malware to Teams users who have external messaging turned on. Microsoft has not yet fixed the issue, and said that it isn't even serious enough to ...

ZDNet3y

Microsoft says 'destructive malware' being used against ... - ZDNET

Security teams at Microsoft said the malware first appeared on victim systems in Ukraine on January 13. Written by Jonathan Greig, Contributor Jan. 16, 2022 at 1:33 p.m. PT.