GrimResource Technique Exploits Years-Old Unpatched Windows XSS Flaw

New GrimResource technique exploits a 2018-old, unpatched, Windows XSS flaw and crafted MSC files to deploy malware via the Microsoft Management Console (MMC). Researchers detected the new exploitation technique in the wild on June 6th, 2024. Exploiting the Microsoft Management Console could enable hackers to evade security measures and gain initial access. Although researchers reported […]

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