Current Apple chips have a Secure Enclave, a dedicated secure subsystem integrated into the device's system-on-chip (SoC). It ...

eBPF doesn't stand for anything anymore. It used to be an acronym for extended Berkeley Packet Filter but its remit has ...

The author points out that the original Linux kernel wasn’t much bigger (about 8,500 lines). The OS allows for paging, multitasking, a file system, and exception handling. It doesn’t implement ...

Linux is the most widely used operating system in the world. The core software component of the Linux operating system is the kernel. Some of its roles include managing hardware interactions, ...

You will learn many of these concepts and principles by applying them in practice on a modern machine through labs that are designed to put you in the shoes of a systems-level developer operating at ...

The targeted devices have reached end-of-life status and need to be upgraded, as the company has issued in a security ...

Networking, observability, and security for Kubernetes and container networks involve substantial processing overhead. eBPF ...

This is a helpful reminder for Mac users that it’s important to periodically restart your Mac to maintain optimal system ...

The video pretty closely follows this guide, and involves creating a Raspberry Pi OS install medium modified with RT-specific kernel modules and device tree. It’s possible because the 32-bit ARM ...

Today is Microsoft's March 2025 Patch Tuesday, which includes security updates for 57 flaws, including six actively exploited zero-day vulnerabilities.