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Showing posts with the label Bunker Community

The Rising Threat of ToolShell: Unpacking the July 2025 SharePoint Zero-Day Exploits

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Anatomy of the ToolShell Exploit Chain Beginning around July 7, 2025, adversaries exploited a deserialization flaw in SharePoint’s on-premises service (CVE-2025-53770) to upload a malicious spinstall0.aspx payload, triggering code execution within the w3wp.exe process. A secondary path-traversal flaw (CVE-2025-53771) then enabled privilege escalation and lateral movement across corporate networks . Security researchers at Eye Security and Palo Alto Networks’ Unit 42 observed attackers bypassing identity controls – MFA and SSO – to exfiltrate machine keys, deploy persistent backdoors, and chain ransomware operations within hours of initial compromise . State-Backed Actor Involvement Microsoft attributes the campaign primarily to Storm-2603, assessed with moderate confidence to be China-based, alongside historically linked groups Linen Typhoon and Violet Typhoon . These actors have a track record of blending cyber-espionage with financially motivated ransomware like Warlock and Lo...
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Trouble in ‘Prepper’ Paradise: A Closer Look at the Igloo Bunker Community

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In southwestern South Dakota, near the unincorporated ghost town of Igloo, lies a sprawling complex of former military munitions bunkers. Some see this place—now called Vivos xPoint —as a fresh start, a chance at self-sufficiency in a world that feels increasingly uncertain. Others view it as a dystopian microcosm, riddled with lawsuits, security concerns, and lingering financial disputes. What was once sold as a prepper’s paradise now stands at the center of multiple legal actions, resident anxiety, and even an FBI inquiry. Not far from the banks of the Cheyenne River, the old Black Hills Army Depot has metamorphosed into a community of hundreds of above-ground bunkers, each covered with soil and sod to maintain a steady internal climate once meant for munitions storage. The region’s remote location has long attracted those who define themselves as homesteaders, survivalists, or simply adventurous souls seeking liberation from the hustle of mainstream American life. Yet, as r...
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