Lazarus Group’s Unpatched Windows Zero-Day: What You Must Do Now

The Lazarus Group has a new Windows zero-day exploit. There's no patch for it yet. It's a silent, devastating hit to the operating systems we trust to run the world. Right now, this critical vulnerability is tracked as CVE-2026-68820. Lazarus is actively exploiting it in the wild. Normal malware runs in user space, but this is different. It targets the Windows kernel, the very core of the OS. With local privilege escalation, attackers can take full admin control of your entire network. That's a nightmare scenario, by the way. What makes it worse is that standard endpoint detection and response tools are completely blind to it. The exploit uses a kernel bypass. It basically shuts down security agents before they can even trigger an alert. You need to protect your enterprise right now. Here are the three key steps you should take. First, you have to understand how this kernel bypass works. It operates at the ring zero level. That lets the exploit disable the drivers your security software relies on. To catch this, watch your environment closely. Look for security agents suddenly shutting down, or any unsigned drivers loading without authorization. Second, start a deep event log audit. The exploit bypasses standard defenses, but it still leaves footprints in your system events. Have your SOC analysts hunt for weird process creations. They should look closely at system utilities running from strange locations. Check your logs for credential dumping or lateral movement. Treat any unexplained admin activity as a sign you've been compromised. Third, set up mitigations for CVE-2026-68820 immediately. Since you can't wait for a Microsoft patch, you'll need to harden your system manually. Cut user privileges to the absolute minimum. Turn off any admin tools you don't need. Finally, enforce strict application controls so untrusted code can't run. This threat is active, and the risk is real. IT admins and security managers need to audit event logs right now. Don't wait for a fix. Secure your perimeter, check those logs, and protect your network today.