I've tested many portable Linux distros, but PorteuX is the one I keep on my USB drive ...

Security researchers at Armadin Inc. today detailed an attack chain that runs arbitrary commands as root inside the sandbox behind Anthropic PBC’s Claude Cowork, escaping the isolation layer, with a ...

Most Linux server hardening guides list everything equally. This one ranks controls by when attackers hit them: SSH in the ...

Cisco SD-WAN zero-day CVE-2026-20245 was exploited months before disclosure: Mandiant reveals how a malicious CSV file ...

Spread the love“`html Managing databases can be a complex task, especially when it comes to ensuring secure access. If you’ve ever found yourself locked out of your MySQL root account, you’re not ...

NetBSD is a real Unix that can run almost anywhere. Can it run as a desktop?

Attackers took over more than 400 packages in the Arch User Repository (AUR) this week and rewrote their build scripts to install a credential stealer on any machine that built them. The malware is a ...

本文是一套兼容性较强、标准化、覆盖常见避坑场景的 Linux root 密码重置实战教程，全覆盖 CentOS/RHEL 7/8/9 + Ubuntu/Debian 两大主流系统。 做Linux运维、开发的小伙伴，很多人应该都遇到过一个尴尬场景：长时间未登录服务器，再次登录 root 密码忘记了。 本文是一套 ...

Abstract: Error handling is essential for operating systems, thus, there are many bugs in error-handling code, which could result in serious consequences. In this ...

A set of newly identified vulnerabilities in the Linux security module AppArmor could allow attackers to gain root access, bypass system protections and trigger service outages across millions of ...

The root account must be used with caution. Run the wrong command, and disaster could strike. Instead, you should always use sudo. When I first started using Linux, there was no choice but to work ...

Logging in as the root user should never be done on Linux. Using the root account could lead to disaster. Sudo is the preferred method of gaining elevated privileges. When I first started using Linux ...