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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://infosec.exchange/users/greynoise/statuses/116002702711084624">GreyNoise (greynoise@infosec.exchange)'s status on Tuesday, 03-Feb-2026 04:38:39 JST</a><a href="https://infosec.exchange/@greynoise" title="greynoise@infosec.exchange"><img src="https://gnusocial.jp/avatar/239158-48-20240209210313.webp" width="48" height="48" alt="GreyNoise" style="position: absolute; left: 0; top: 0;">GreyNoise</a></section><article><p>In 2025, 59 CVEs quietly flipped to “known ransomware use” in CISA’s KEV...no alerts, no fanfare. 🧐</p><p>We dug through a year of JSON to catch every silent flip and built an RSS feed so you don’t miss the next one.</p><p>Read the blog + grab the feed 🗞️ </p><p><a href="https://www.greynoise.io/blog/unmasking-cisas-hidden-kev-ransomware-updates" rel="nofollow">https://www.greynoise.io/blog/unmasking-cisas-hidden-kev-ransomware-updates</a></p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/6118002#notice-12048679">In conversation</a><time datetime="2026-02-03T04:38:39+09:00" title="Tuesday, 03-Feb-2026 04:38:39 JST">about 18 days ago</time> <span>from <span><a href="https://infosec.exchange/@greynoise/116002702711084624" rel="external" title="Sent from infosec.exchange via ActivityPub">infosec.exchange</a></span></span><a href="https://infosec.exchange/@greynoise/116002702711084624">permalink</a><h4>Attachments</h4><ol><li><article><header><div>Domain not in remote thumbnail source whitelist: cdn.prod.website-files.com</div><h5><a href="https://www.greynoise.io/blog/unmasking-cisas-hidden-kev-ransomware-updates">The Noise in the Silence: Unmasking CISA's Hidden KEV Ransomware Updates</a></h5><div></div></header><div>In 2025, 59 KEV entries silently flipped to “known ransomware use.” GreyNoise uncovers the hidden flips, why they matter, and a new feed to track them.</div><footer></footer></article></li></ol></footer></blockquote>

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GreyNoise (greynoise@infosec.exchange)'s status on Tuesday, 03-Feb-2026 04:38:39 JST GreyNoise
In 2025, 59 CVEs quietly flipped to “known ransomware use” in CISA’s KEV...no alerts, no fanfare. 🧐
We dug through a year of JSON to catch every silent flip and built an RSS feed so you don’t miss the next one.
Read the blog + grab the feed 🗞️
https://www.greynoise.io/blog/unmasking-cisas-hidden-kev-ransomware-updates
In conversationabout 18 days ago from infosec.exchangepermalink
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  The Noise in the Silence: Unmasking CISA's Hidden KEV Ransomware Updates
  In 2025, 59 KEV entries silently flipped to “known ransomware use.” GreyNoise uncovers the hidden flips, why they matter, and a new feed to track them.

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