Security – ITFROMZERO – Share tobe shared!

Securing Python Source Code with PyArmor: Effectively Preventing Reverse Engineering and Protecting Intellectual Property

By admin September 25, 2026

Don't lose your Python source code when delivering projects. Here is a detailed guide on using PyArmor to encrypt code, prevent reverse engineering, and manage licenses effectively.

Security

3 Pro GraphQL Security Tips: Don’t Hand Hackers the Keys to Your Kingdom

By admin September 23, 2026

Securing GraphQL isn't hard if you know these 3 techniques: Disabling Introspection, limiting Query Depth, and applying Rate Limiting at the Resolver level. Check out the detailed guide with code samples here.

Python

Manage Secrets Like a DevOps Pro: Mastering hvac Python and HashiCorp Vault

By admin September 18, 2026

The era of hardcoding API keys is over! Learn how to use the hvac library in Python to manage secrets professionally with HashiCorp Vault, from basics to advanced techniques.

Virtualization

Windows Sandbox: A Disposable Environment for Safely Testing Suspicious Files

By admin September 15, 2026

A detailed guide on enabling and using Windows Sandbox to create an isolated virtual environment. The ultimate safe solution for running untrusted software and testing scripts for IT pros.

Docker

Docker Security: Blocking Malicious Images with Docker Content Trust (DCT)

By admin September 15, 2026

Don't let your server become a cryptomining farm by pulling suspicious images. Learn to configure Docker Content Trust (DCT) to only run signed containers.

Fedora

Mastering OpenSCAP on Fedora: Vulnerability Scanning and PCI-DSS/STIG Security Auditing

By admin September 13, 2026

A guide to using OpenSCAP on Fedora to automate vulnerability scanning and PCI-DSS/STIG compliance. A solution that saves SysAdmins 90% of security audit time.

Git

Git Secret Scanning: How to Use TruffleHog to Find API Key Leaks in Commit History

By admin September 12, 2026

Detect and handle leaked API keys in Git history using TruffleHog. A detailed guide on deep scanning, secret verification, and setting up pre-commit hooks for source code security.

Security

Blocking Bad Bots & Scrapers with Nginx Map: The Optimal Solution for ‘Overloaded’ Servers

By admin September 11, 2026

A detailed guide on using the Nginx Map Module to block bad bots and scrapers. A practical solution to reduce CPU load and optimize server performance.

Ubuntu

Using debsums to Verify Ubuntu Integrity: Don’t Let Rootkits Nest on Your Server

By admin September 10, 2026

Don't let your server be compromised without your knowledge. Learn how to use debsums to check Ubuntu system file integrity and detect malware or data errors fast.