national nuclear security administration sharepoint

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National Nuclear Security Administration, Microsoft

Chinese hackers breach US nuclear security agency in cyberattack operation, officials say

"On Friday, July 18th, the exploitation of a Microsoft SharePoint zero-day vulnerability began affecting the Department of Energy, including the NNSA," a Department of Energy (DoE) told Fox News Digi...

· 3d · on MSN

U.S. nuclear and health agencies hit in Microsoft SharePoint breach

· 3d

US nuclear weapons agency hacked in Microsoft SharePoint attacks

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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 said that a hacking group it's tracking as Storm-2603 is exploiting critical vulnerabilities in the company's SharePoint platform to deploy ransomware.

· 1d

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

· 2d

DHS, HHS among agencies hacked in Microsoft Sharepoint breach

2don MSN

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

The SharePoint vulnerabilities that Microsoft released emergency patches for earlier this week – tracked as CVE-2025-53770 and CVE-2025-53771 – have been exploited much further than previously thought. As reported by Bloomberg, the number of companies and organizations affected by the two exploits has grown to more than 400 in just a few days.

TechCentral.ie1d

American National Nuclear Security Administration targeted by Chinese attacks on SharePoint servers

A wave of cyberattacks targeting Microsoft SharePoint servers has put hundreds of organisations worldwide at risk, including US government agencies. Groups of Chinese hackers, reportedly state-sponsored,

3don MSN

US nuclear weapons agency breached using Microsoft SharePoint hack

The US government agency in charge of designing and maintaining nuclear weapons was among those breached by a hack of Microsoft's SharePoint server software, Bloomberg reported. However, attackers weren't able to obtain any sensitive or classified information,

Nextgov2d

DHS impacted in hack of Microsoft SharePoint products, people familiar say

The zero-day vulnerability — which was first disclosed late Saturday — has been exploited by several Chinese state-aligned groups, according to Microsoft.