# security
21 articles
Can't Remember Passwords? You Don't Have To
Too many passwords to remember? Learn why sticky notes and spreadsheets are risky, and how a password manager lets you stop memorizing for good.
Mar 8, 2026 · 7 minWhat Is a VPN? A Simple Guide for Beginners
VPN explained without jargon. Learn how VPNs work, why you need one on public WiFi, and how to set one up on your phone in 3 minutes.
Mar 8, 2026 · 8 minNordLocker Review: Zero-Knowledge Encrypted Cloud Storage Tested
An honest review of NordLocker's encryption, pricing, and usability. Compared with Proton Drive and Tresorit to help you pick the right secure cloud storage.
Mar 7, 2026 · updated Mar 8, 2026 · 7 minNordPass Business Review: Best for Small Teams?
A detailed look at NordPass Business — pricing, features, xChaCha20 encryption, and how it compares to 1Password, Dashlane, Bitwarden, and Keeper.
Mar 7, 2026 · updated Mar 8, 2026 · 9 minNordPass Review: Zero-Knowledge Password Manager Tested
A technical review of NordPass — xChaCha20 encryption, passkey support, pricing, and an honest comparison with 1Password and Bitwarden.
Mar 7, 2026 · updated Mar 8, 2026 · 8 minNordVPN Threat Protection Pro Review: Ad & Malware Blocking Tested
An in-depth review of NordVPN Threat Protection Pro — features, Lite vs Pro comparison, AV-Comparatives test results, and how it stacks up against other security tools.
Mar 7, 2026 · updated Mar 8, 2026 · 8 minSMB Cybersecurity Guide: 5 Steps for 2026
62% of SMBs spend nothing on security. Learn 5 actionable steps to protect your business from AI-powered threats in 2026.
Mar 7, 2026 · updated Mar 8, 2026 · 9 min5 Ways Developers Accidentally Leak Personal Info
Git commits, npm packages, WHOIS, DNS queries. How developers unintentionally expose personal information and how to fix each leak.
Mar 7, 2026 · updated Mar 8, 2026 · 5 minHow to Check If Your Password Has Been Leaked
Step-by-step guide to checking for password breaches using Have I Been Pwned, NordPass, and built-in OS tools. Plus what to do when you find a leak.
Mar 7, 2026 · updated Mar 8, 2026 · 6 minIs Public WiFi Still Dangerous? How to Stay Safe in 2026
Public WiFi risks have changed. Learn what threats remain after HTTPS adoption, and the concrete steps to protect yourself with and without a VPN.
Mar 7, 2026 · updated Mar 8, 2026 · 8 minRemote Work Security Checklist for Freelancers
A practical security checklist for freelancers and remote workers. Covers VPN, password management, device encryption, and daily habits to protect your work.
Mar 7, 2026 · updated Mar 8, 2026 · 5 minSSH Security Guide: From Key Auth to VPN-Only Access
Harden SSH step by step. Key authentication, fail2ban, firewall rules, and hiding SSH behind a VPN. A practical guide for VPS administrators.
Mar 7, 2026 · updated Mar 8, 2026 · 5 minAre Free VPNs Safe? Real Incidents and How to Choose
Documented incidents, monetization methods, and technical flaws of free VPNs. Includes trustworthy free options and a comparison with paid VPNs.
Mar 6, 2026 · updated Mar 8, 2026 · 8 minVPN for Developers: SSH, WireGuard, and Commercial VPN Compared
Why developers need a VPN beyond SSH, and how to choose between self-hosted WireGuard, commercial VPN, and Tailscale for different workflows.
Mar 5, 2026 · updated Mar 8, 2026 · 9 minHow to Use NordVPN: Setup, Settings, and Troubleshooting
A practical guide to NordVPN setup, recommended settings, Split Tunneling, and fixing connection issues across all platforms.
Mar 5, 2026 · updated Mar 8, 2026 · 6 minNordVPN on Linux: CLI Commands, Post-Quantum Encryption, and Docker
A practical guide to installing and using NordVPN on Linux via CLI. Covers NordLynx, Kill Switch, Allowlist, post-quantum encryption, and Docker integration.
Mar 5, 2026 · updated Mar 8, 2026 · 9 minNordVPN Review: Pricing, Security, and Performance Tested
An honest NordVPN review covering pricing plans, no-logs audits, encryption, speed tests, and key features — from a developer's perspective.
Mar 5, 2026 · updated Mar 8, 2026 · 8 minIs NordVPN Safe? A Technical Security Analysis
A technical assessment of NordVPN's safety — examining the 2018 breach, no-logs audits, Tesonet concerns, and auto-renewal lawsuits with primary sources.
Mar 5, 2026 · updated Mar 8, 2026 · 8 minVPN Protocols Compared: WireGuard vs OpenVPN vs IKEv2 Under the Hood
A technical deep dive into WireGuard, OpenVPN, and IKEv2/IPSec — comparing encryption, speed, design philosophy, and the right protocol for each use case.
Mar 5, 2026 · updated Mar 8, 2026 · 8 minBuild an AdSense Click Fraud Shield in Next.js
Build an AICP-equivalent AdSense click fraud protection system in Next.js. Covers blur+mouseenter detection, Upstash Redis tracking, and Discord alerting.
Mar 1, 2026 · updated Mar 8, 2026 · 8 minThat Video File Could Be a Trap: FFmpeg Vulnerabilities in Video Editors
How malicious video files exploit outdated FFmpeg libraries in video editing software. Real attack scenarios, CVE examples, and three concrete steps creators should take now.
Dec 26, 2025 · updated Feb 27, 2026 · 8 min