Learn why Linux often doesn't need extra optimization tools and how simple, built-in utilities can keep your system running smoothly.

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Nine CrackArmor flaws in Linux AppArmor since 2017 enable root escalation and container bypass, putting 12.6M systems at risk.

We're moving into Day 3 of Nvidia GTC, the chip-making giant's biggest conference of the year. CEO Jensen Huang took the ...

Harness the power of the command line on Windows.

Ransomware criminals exploited CVE-2026-20131, a maximum-severity bug in Cisco Secure Firewall Management Center software, as a zero-day vulnerability more than a month before Cisco patched the hole, ...

PCWorld demonstrates building a high-performance Raspberry Pi 5 computer with NVMe SSD storage for under $200, requiring the 8GB Pi 5, M.2 HAT, and compatible power supply. The SSD upgrade via PCI ...

The products are available in two industry-standard form factors: PCIe cards for direct installation in PC-based systems, and LXI stand-alone instruments that support Ethernet-based control in ...

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With AI, we are experiencing one of the most important interface shifts in technology—from an era of instruction to an era of intent.

A new font-rendering attack causes AI assistants to miss malicious commands shown on webpages by hiding them in seemingly harmless HTML.