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sagitz
305 posts
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sagitz

@sagitz_
Cloud Security Researcher at @wiz_io • Microsoft Most Valuable Researcher 21/22/23 • Black Hat Speaker • Ask me anything about ZeroDay.cloud
Joined March 2019
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  • Pinned
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    sagitz
    @sagitz_
    Jul 22
    $100,000 in bounty 🤯 Thanks @GitHubSecurity
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    sagitz
    @sagitz_
    Jul 30
    Incredible find. The impact is as severe as it gets
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    Yuval Avrahami
    @yuvalavra
    Jul 30
    We (+@liormama) gained full access to EVERY database on Azure's flagship DB service 🤯 And all we needed was a single key 🔑 This is the story of #CosmosEscape 🧵👇
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    sagitz
    @sagitz_
    Feb 9
    Claude just found a 0-day lol
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    sagitz
    @sagitz_
    Jan 15
    Insane research & impact by @yuvalavra 👑
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    Yuval Avrahami
    @yuvalavra
    Jan 15
    We hacked the AWS JavaScript SDK, a core library powering the entire @awscloud ecosystem - including the AWS Console itself 🤯 How did we do it? Just two missing characters was all it took. This is the story of #CodeBreach 🧵👇
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    sagitz
    @sagitz_
    Dec 17, 2025
    Now that all vulnerabilities have been reported, it's time to share some highlights and behind-the-scenes moments from the first iteration of ZeroDayCloud 🧵
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