Nuclear Security Breach: SharePoint Zero-Day Exploited by Cyber Ninjas!
Unknown threat actors have breached the National Nuclear Security Administration’s network, exploiting a Microsoft SharePoint zero-day vulnerability chain. While the Energy Department assures us that only “a very small number of systems” were impacted, it’s a reminder that even nuclear security agencies aren’t immune to the digital equivalent of a banana peel slip.

Hot Take:
Looks like someone has been playing with SharePoint’s “nuclear” options! While the hackers didn’t manage to start an impromptu fireworks show with our nuclear arsenal, they sure gave the National Nuclear Security Administration a run for its money. Maybe they should have stuck to hacking online games instead.
Key Points:
- Unknown threat actors breached NNSA’s network via a Microsoft SharePoint zero-day vulnerability.
- Only a small number of systems were reportedly impacted, with no sensitive data compromised.
- The breach is linked to Chinese state-sponsored hackers, affecting over 400 servers globally.
- Previous breaches include Russian state-sponsored hacks on U.S. nuclear agencies.
- CISA has added the SharePoint flaw to its list of exploited vulnerabilities, urging quick fixes.
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