Cybersecurity

Injective SDK on npm infected with cryptocurrency wallet stealer

Hackers compromised the Injective Labs SDK project's GitHub repository and used it to publish a mali…

npm 12 Kills Install Scripts by Default, Ending the Postinstall Attack Era

TL;DR what: GitHub released npm 12 with preinstall/install/postinstall scripts, git dependencies…

Linux Firewall Setup: Complete ufw and iptables Guide

Introduction Did you know that 83% of Linux users are vulnerable to cyber attacks due to misconfig…

How To Analyze Network Traffic With Wireshark: A Beginner's Guide

Introduction Did you know that 75% of network security breaches are caused by misconfigured or unm…

SSH Security: How To Protect Your Server From Brute Force Attacks

Introduction Did you know that 61% of all cyber attacks in 2026 are caused by weak passwords and b…

How To Set Up a VPN Server on Linux for Free

Introduction Last week, I spent 3 hours trying to set up a VPN server on my Linux machine, only to…

Connecting ChatGPT to SQL is easy. Making it safe is the work.

Connecting ChatGPT to a SQL database is not the hard part. The hard part is deciding what exists be…

I built a security scanner, never shipped it, and finally finished the job

I built SecURL about six months ago during a stretch of evenings where I kept hitting the same frust…

How to Detect and Block Price Scrapers by IP

A competitor's bot can pull your entire fare table or product catalog in the time it takes a real cu…

Hijacking a live broadcast with a non-admin account and curl

OopsSec Live hides the broadcast controls from non-admins in the UI, but the API never checks your r…

Understanding Nmap: A Practical Guide for Network Scanning

Introduction Did you know that over 70% of network administrators still use manual methods to scan…

Dormant GitHub Accounts Help Attackers Blend In While Mapping Corporate Orgs

Datadog Security Labs is warning of "several overlapping campaigns" that are systematically enumerat…