As an infrastructure instructor, when I receive consultations about certifications, I encounter the same misconception about ...

Hello, this is the Mist Solution note editorial department.At Mist Solution, we have a program to support certification ...

Attackers chained two now-patched AhsayCBS flaws to deploy web shells, XMRig miners, and a Python backdoor tied to its host.

Darktrace Signal Labs demonstrates how Claude Code memory stores can be abused as a covert command-and-control channel, revealing a new AI-era living-off-the-land technique and the detection ...

UTXO management with Bitcoin Core 32.1: audit, freeze and consolidate outputs, handle the PSBT v2 default, and test it all on ...

A suspected China-linked actor used an AI-assisted PHP2Shell exploit chain to root 25 servers and target Active Directory in a U.S. govt environment.

A Claude Code plugin that makes Claude Code the foreman: it plans, decides and checks the results, and hands off hands-on coding work to CLI agents such as Codex, opencode and pi according to your ...

Before you can change an ACL, you must get the current one. There are two ways to do this with PowerShell. Learn how to get the current ACL and modify it.

Using Linux daily isn’t the same as being fluent, but a 30-day workout can close the gap ...

A curated, searchable index of hands-on CTF labs covering Linux fundamentals, file system forensics, privilege escalation to root, secure shell scripting, network troubleshooting, firewall policies, ...