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Ransomware, SharePoint and Microsoft

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.

· 2d · on MSN

Microsoft says some SharePoint server hackers now using ransomware

Que.com on MSN · 7h

SharePoint Server Cyberattacks Evolve with Ransomware Threats from Hackers

· 1d

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 ...

· 1d

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

· 1d

Microsoft fixes SharePoint zero-day exploits used in cyberattacks and ransomware - how to patch them

· 12h

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.

· 1d

The SharePoint flaw has now hit over 400 companies including a US nuclear administration

· 13h

Hackers attack Microsoft SharePoint, targeting organizations like U.S nuclear security

10h

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.

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.

Infosecurity Magazine16h

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.