national nuclear security administration sharepoint

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National Nuclear Security Administration, Microsoft

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

The National Institutes of Health and the federal agency responsible for securing the nation’s nuclear weapons were among the victims in a global breach of Microsoft server software over the weekend,...

· 2d · on MSN

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

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US nuclear weapons agency hacked in Microsoft SharePoint attacks

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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

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

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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,

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.

2don MSN

Nuclear Weapons Agency Breached in Microsoft SharePoint Hack

The US agency responsible for maintaining and designing the nation’s cache of nuclear weapons was among those breached by a hack of Microsoft Corp.’s SharePoint document management software, according to a person with knowledge of the matter.