- Mar 1, 2024
- 880
Malware comes in many forms, but kernel-level malware is among the most dangerous. What makes it so threatening, and how can you defend against it? Let’s explore the details below.
What Is Kernel-Level Malware?
The kernel is the core component of an operating system, responsible for managing all interactions between hardware and software. It operates at an elevated privilege level known as “kernel mode,” which gives it unrestricted access to all system resources, including memory, CPU, and connected devices. The malware that infects and manipulates this privileged level is known as kernel-level malware.
How to Protect Against Kernel-Level Malware
Fortunately, it’s quite challenging for kernel-level malware to infect your PC. This type of malware requires elevated permissions that the operating system doesn’t grant to unauthorized programs. Therefore, kernel-level malware typically relies on exploiting known vulnerabilities or gaining physical or remote access to an administrator account.
What to Do if Your PC Gets Infected
Unusually high CPU usage, freezes, crashes (BSOD), and suspicious network activity are common signs of kernel-level malware infection. If you think your PC is infected, you need to act immediately. Unfortunately, you have limited options, as the malware can be very sticky.
What is Kernel-Level Malware and How to Protect Against It
Defend against kernel-level malware by understanding how it operates and the risks it poses to your system.
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