Learn the important Racket concepts with practical examples, from functions and recursion to macros, contracts, streams, and ...

Learn the important things to back up before reinstalling your Linux system. SSH/GPG keys, dotfiles, packages, browser data, 2FA and more.

In the brief history of AI security, the prompt injection has quickly become the top threat. Large language models are ...

After all, the Android kernel is based on the Linux kernel, and Google already gave us Linux terminal support for ...

Hackers are exploiting a critical vulnerability in Marimo reactive Python notebook to deploy a new variant of NKAbuse malware hosted on Hugging Face Spaces. Attacks leveraging the remote code ...

A China-linked advanced persistent threat (APT) actor has been targeting critical telecommunications infrastructure in South America since 2024, targeting Windows and Linux systems and edge devices ...

Many cybersecurity products rely on highly privileged "endpoint agents" deployed on every system in an organization. The damage possible if such an agent is compromised (such as through a supply-chain ...

PCWorld covers emerging cybersecurity threats including AI-powered ransomware, deepfake scams, malicious browser extensions targeting crypto wallets, and vulnerabilities in smart devices and printers.

A collection of shell scripts for PostgreSQL database administrator (DBA). Tested on PostgreSQL versions 9.6, 10, 11, 12, 13 under CentOS 7, Debian 10 and Ubuntu ...

Exposed PostgreSQL instances are the target of an ongoing campaign designed to gain unauthorized access and deploy cryptocurrency miners. Cloud security firm Wiz said the activity is a variant of an ...