sharepoint ransomware

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Microsoft, SharePoint and ransomware

Microsoft: SharePoint flaws exploited in Warlock ransomware attacks

A China-based hacking group is deploying Warlock ransomware on Microsoft SharePoint servers vulnerable to widespread attacks targeting the recently patched ToolShell zero-day exploit chain.

ZDNET · 4d

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

Microsoft has pointed the finger at three Chinese nation-state actors for exploiting the SharePoint vulnerabilities, accusing one group of carrying out ransomware attacks. Here's what we know about the security flaws and how to guard against future attacks.

The Register on MSN · 4d

Microsoft: SharePoint attacks now officially include ransomware infections

Ransomware has officially entered the Microsoft SharePoint exploitation ring. Late Wednesday, in an update to its earlier warning, Redmond confirmed that a threat group it tracks as Storm-2603 is abusing vulnerable on-premises SharePoint servers to deploy ransomware.

CIO Dive3d

What we know about the Microsoft SharePoint attacks

Researcher Khoa Dinh originally discovered the attack chain, and earlier this month, Code White GmbH was able to reproduce ...

Microsoft7d

Disrupting active exploitation of on-premises SharePoint vulnerabilities

Microsoft has observed two named Chinese nation-state actors, Linen Typhoon and Violet Typhoon, exploiting vulnerabilities ...

Infosecurity Magazine4d

Ransomware Deployed in Compromised SharePoint Servers

Microsoft said Chinese actor Storm-2603 is deploying Warlock ransomware following the exploitation of vulnerabilities in ...

Threat Post4y

Microsoft Office SharePoint Targeted With High-Risk Phish, Ransomware ...

SharePoint servers are being picked at with high-risk, legitimate-looking, branded phish messages and preyed on by a ransomware gang using an old bug.

DHS and HHS among federal agencies hacked in Microsoft Sharepoint breach

Department of Homeland Security headquarters, several of its agencies and the Department of Health and Human Services have ...

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