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Microsoft, SharePoint and Ransomware

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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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MyNorthwest · 18h
Hackers attack Microsoft SharePoint, targeting organizations like U.S nuclear security
Microsoft says some SharePoint server hackers now using 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
The SharePoint flaw has now hit over 400 companies including a US nuclear administration
The Eye Security researchers have cautioned that the number of companies hacked may still grow as there are ways to compromise servers that do not leave traces, and that other "opportunistic" hackers...

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CSOonline · 1d
Microsoft’s incomplete SharePoint patch led to global exploits by China-linked hackers
The Hacker News · 1d
Storm-2603 Exploits SharePoint Flaws to Deploy Warlock Ransomware on Unpatched Systems

Microsoft SharePoint attack now sees victim count rises to 400 organizations, including US nuclear agency

New estimates regarding the recently-exploited Microsoft SharePoint vulnerabilities now evaluate that as many as 400 organizations may have been targeted.

Microsoft probing if Chinese hackers learned SharePoint flaws through alert, Bloomberg News reports

Microsoft is investigating whether a leak from its early alert system for cybersecurity companies allowed Chinese hackers to exploit flaws in its SharePoint service before they were patched, Bloomberg News reported on Friday.
CPO Magazine16h

Microsoft Releases Emergency Updates Amid Active Exploitation of SharePoint Zero-Day Vulnerability Chain

Microsoft has released security patches for the zero-day vulnerability chain dubbed ToolShell, capable of remote code execution on SharePoint, resulting in the exploitation of at least 54 organizations worldwide.

What to know about a vulnerability being exploited on Microsoft SharePoint servers

Microsoft is issuing an emergency fix to close off a vulnerability in Microsoft’s SharePoint software that hackers have exploited to carry out widespread attacks on businesses and at least some federal agencies.

Microsoft grapples with another security breach: The latest on the SharePoint attacks

Microsoft confirms Chinese hackers exploited a SharePoint flaw; Patches now available. Cloud-based Microsoft 365 not affected.

Microsoft SharePoint attack: Officials issue warning about 'active exploitation'

Federal cybersecurity officials have issued a warning to Microsoft users about a security flaw allowing hackers to access to certain SharePoint systems.

Microsoft Blames ‘China-Based Threat Actor’ for SharePoint Attacks

A series of cyberattacks targeting Microsoft collaboration software, specifically SharePoint, have been linked to Chinese hackers and threat actors.

Microsoft contains SharePoint security wildfire, but questions linger about on-premises software

Microsoft contained a major SharePoint security flaw, amid fresh questions about the future of its legacy on-premises software.
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