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A nine-year-old Linux kernel flaw called 'Copy Fail' is now under active exploitation and has been added to CISA's Known Exploited Vulnerabilities catalog. Here's what Yuba City small businesses running Linux servers need to know — and exactly how to check if you're affected.
A newly disclosed Linux kernel flaw called 'Copy Fail' lets any unprivileged local user gain full root access using a 732-byte Python script — and it affects nearly every major Linux distribution released since 2017. Here's what small businesses running Linux need to do right now.
A critical flaw in GitHub tracked as CVE-2026-3854 lets anyone with push access run arbitrary commands on GitHub Enterprise Server — and potentially expose millions of repositories. Here's what your business needs to do right now.
A critical authentication vulnerability in cPanel affects every currently supported version, potentially giving attackers unauthorized access to your web hosting control panel. Here's what you need to know and how to fix it fast.
A sophisticated backdoor called FIRESTARTER infected a U.S. federal agency's Cisco firewall — and survived security patches. Here's what that means for small businesses relying on network appliances to stay safe.
Microsoft is rolling out the biggest change to its Windows Update policy in over a decade — and for small business owners and everyday users tired of forced restarts, it's a long time coming. Here's what's changing, how to use it, and when it's actually safe to delay.
Microsoft quietly pushed an emergency patch for a critical ASP.NET Core vulnerability (CVE-2026-40372) that lets attackers hijack accounts and steal data. If your website or web app runs on ASP.NET Core 10.x on Linux or macOS, here's exactly what you need to do right now.
