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Microsoft, Ransomware and SharePoint

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Microsoft SharePoint Hackers Switch Gears to Spread Ransomware
Recent attacks targeting Microsoft SharePoint have escalated, with threat actors now deploying ransomware on vulnerable systems, according to Microsoft.

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Microsoft says some SharePoint server hackers now using ransomware
PCMag on MSN · 1d
Microsoft SharePoint Flaw Is Being Abused to Spread Ransomware
Tally of Microsoft victims surges to 400 as hackers exploit SharePoint flaw
The number of companies and organizations compromised by a security vulnerability in Microsoft Corp.’s SharePoint servers is increasing rapidly, with the tally of victims soaring more than sixfold in ...

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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
Microsoft fixes SharePoint zero-day exploits used in cyberattacks and ransomware - how to patch them
Microsoft probing if Chinese hackers learned SharePoint flaws through alert, Bloomberg News reports
A security patch Microsoft released this month failed to fully fix a critical flaw in the U.S. tech giant's SharePoint server software, opening the door to a sweeping global cyber espionage effort.

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The SharePoint flaw has now hit over 400 companies including a US nuclear administration
Hackers attack Microsoft SharePoint, targeting organizations like U.S nuclear security
After BlackSuit is taken down, new ransomware group Chaos emerges
Chaos' predecessor, BlackSuit, is a rebranding of an earlier ransomware operation known as Royal. Royal, according to Trend Micro, is a splinter group of the Conti ransomware group. The circle of ransomware groups continues.
Infosecurity Magazine17h
BlackSuit Ransomware Group’s Dark Web Sites Seized in Operation Checkmate
In May 2023, Royal began testing a new encryptor called BlackSuit, leading to the group's rebranding. Cyber threat intelligence experts believe that only BlackSuit members use the group’s tools, suggesting the group does not operate a ransomware-as-a-service (RaaS) model.
BlackSuit ransomware extortion sites seized in Operation Checkmate
Law enforcement has seized the dark web extortion sites of the BlackSuit ransomware operation, which has targeted and breached the networks of hundreds of organizations worldwide over the past several years.
CPO Magazine10h
Russian Vodka Producer Novabev Suffers a Ransomware Attack, Closing 2000 Stores, including WineLab
A ransomware attack affecting Russian vodka producer Novabev disrupted its internal IT systems, shutting down over 2,000 liquor stores, including its
UK Plan to Ban Ransomware Payments Moves Forward
The intention is to make critical industries “unattractive targets for criminals,” reducing the frequency and impact of incidents.
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Que.com on MSN4h
Operation Checkmate Shuts Down BlackSuit Ransomware Extortion Sites
In a groundbreaking effort to tackle the ever-evolving cyber threat landscape, international law enforcement agencies have collaborated in a monumental operation to dismantle the notorious BlackSuit ransomware network.
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