Learn how to install and configure ProxyChains on Linux. Set up chain types, enable DNS proxying, and route curl, nmap, and ...

Jupyter Notebook is a tool to run and write Python code easily, showing results right away, and allowing you to combine code, charts, notes, and files in one place. You can start Jupyter Notebook ...

OpenAI is now turning its Daybreak initiative into a defensive cybersecurity program that combines Codex updates, the GPT-5.5-Cyber release and partner access for approved organizations. As OpenAI ...

Learn essential Nmap commands for network scanning, port discovery, and OS detection. Complete guide with examples and a ...

A previously undocumented malware botnet named AryStinger has compromised more than 4,000 outdated routers to turn them into ...

ThreatsDay Bulletin covers AI abuse, poisoned packages, phishing, macOS attacks, SD-WAN flaws, scams, and supply-chain ...

This week’s recap covers exploited flaws, supply chain attacks, phishing kits, AI lures, macOS stealers, urgent CVEs, tools, ...

Cloud image editors are now much harder to justify.

Immutable Linux is the future of OS security, but the current distributions do have one particular limitation that RakuOS has overcome.

Microsoft announced today at its Build 2026 developer conference the release of Coreutils for Windows, bringing many commonly used Linux command-line utilities to Windows as native applications. The ...

The Army shuttered U.S. Army South last week and rolled its troops into the service’s new Western Hemisphere Command as part of a major reorganization spearheaded by Defense Secretary Pete Hegseth.

The controversy over vibe coding reached a new high this week after a developer added hidden instructions to his open source Java testing app to sabotage projects performed by AI coding agents. The ...