Security tutorial - IT technology blog

Common Security Vulnerabilities in AI Code Assistants and How to Detect Them Automatically

AI code assistants like Copilot and ChatGPT boost productivity, but they also introduce security vulnerabilities that code review tends to miss — SQL injection, command injection, hardcoded credentials, and more. This article breaks down the 5 most common issues with code examples, and walks you through setting up an automated scanning pipeline with Bandit, Semgrep, and TruffleHog.
Security tutorial - IT technology blog

WireGuard VPN on Ubuntu Server: Complete Setup and Configuration from A to Z

WireGuard runs directly in the Linux kernel, delivering significantly better performance than OpenVPN (real-world benchmarks: 100–200Mbps vs nearly 1Gbps) with far simpler configuration. This guide walks through each step in practice: installation, key pair generation, server and client configuration on Ubuntu Server — plus troubleshooting for common issues.
Security tutorial - IT technology blog

A Practical Guide to Using AI Tools Safely in the Enterprise: Policy, Controls, and Deployment

Employees use ChatGPT, Claude, and Copilot daily — but not everyone realizes how much enterprise data they're putting at risk. This article compares 3 popular approaches for managing AI tools in an enterprise environment and provides a practical implementation guide covering DLP scripts, Squid proxy whitelisting, self-hosted LLM setup, and an effective AI usage policy.