Security
Practical guides on VPNs, password management, and enterprise security — from beginner-friendly explainers to developer-focused deep dives.
VPN Basics & Choosing
Everything you need to know about VPNs, from how they work to picking the right one.
What 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 · updated Mar 26, 2026 · 10 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 25, 2026 · 10 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 26, 2026 · 12 minNordVPN vs ExpressVPN vs Surfshark: An Honest Comparison
A technical comparison of NordVPN, ExpressVPN, and Surfshark — pricing, speed, security, streaming, and unique features compared side by side.
Mar 6, 2026 · updated Mar 26, 2026 · 13 minNordVPN Deep Dive
In-depth review, setup guides, safety analysis, and advanced features.
NordVPN 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 25, 2026 · 11 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 25, 2026 · 9 minIs NordVPN Safe? A Technical Security Analysis
A technical assessment of NordVPN's safety — examining the 2018 breach, no-logs audits, and Tesonet concerns with primary sources.
Mar 5, 2026 · updated Mar 25, 2026 · 10 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 25, 2026 · 11 minNordVPN and Netflix: Setup Guide and Troubleshooting
How to watch Netflix with NordVPN, how SmartPlay works, troubleshooting steps when it fails, and an honest look at the Terms of Service.
Mar 5, 2026 · updated Mar 25, 2026 · 8 minPassword Management
Stop reusing passwords. Learn how to manage them securely.
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 · updated Mar 26, 2026 · 10 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 26, 2026 · 9 minHow Are Passwords Actually Cracked? Attack Methods & Modern Defenses
Learn how brute force, dictionary attacks, and rainbow tables work with code examples. Why MD5/SHA-1 fails in the GPU era, how to use Argon2id/bcrypt correctly, and what the 2025 NIST update changed.
Mar 12, 2026 · updated Mar 26, 2026 · 17 minWhy Password Reuse Is Dangerous: How Credential Stuffing Works
How credential stuffing exploits reused passwords, real-world cases including 194K accounts breached from 1.7M attempts, NIST's updated guidelines, and the password manager solution.
Mar 14, 2026 · updated Mar 26, 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 25, 2026 · 10 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 25, 2026 · 12 minAnti-Phishing & Ad Blocking
Defend against malicious sites, ads, and trackers.
Opened a Phishing Email? What to Do Next
Opened, clicked, or entered info on a phishing email? Three risk levels, step-by-step response for each, plus how to block phishing before it reaches you.
Mar 13, 2026 · updated Mar 26, 2026 · 10 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 25, 2026 · 10 minBlock Ads and Trackers at Every Layer: A Complete Guide
Browser extensions, DNS, network-level protection, and privacy browsers — four layers to block ads and trackers comprehensively. Includes post-Manifest V3 strategies.
Mar 7, 2026 · updated Mar 25, 2026 · 10 minAccount & Device Security
Check if your phone is compromised, recover hacked accounts, and strengthen 2FA.
Is Your Phone Hacked? How to Check and What to Do Right Now
Learn the signs of a hacked phone, step-by-step verification for iPhone and Android, and what to do if you confirm a breach. Includes 2025 mobile attack data and prevention tips.
Mar 13, 2026 · updated Mar 26, 2026 · 12 minSocial Media Account Hacked? How to Check and Recover
Signs of a social media account takeover, what to do immediately, and step-by-step recovery for Instagram, X, Facebook, TikTok, and Discord. Plus why 2FA alone isn't enough.
Mar 13, 2026 · updated Mar 26, 2026 · 11 minIs SMS 2FA Still Safe? How to Switch to Secure Authentication
Why SMS authentication is no longer safe, how SIM swapping works, and step-by-step instructions to switch to authenticator apps and passkeys.
Mar 13, 2026 · updated Mar 26, 2026 · 10 minBusiness Security
Cybersecurity essentials for small and medium businesses.
SMB 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 26, 2026 · 11 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 26, 2026 · 9 minCyber Incident Response for Small Business: A Step-by-Step Guide
Ransomware, data breaches, unauthorized access — what small businesses should do immediately after a cyberattack, broken down by incident type.
Mar 10, 2026 · updated Mar 26, 2026 · 11 minHow to Secure Remote Access to Surveillance Cameras with a VPN
Learn how to safely access surveillance cameras remotely using VPN encryption. Covers NordVPN Meshnet, WireGuard, and zero-port-forwarding solutions.
Mar 12, 2026 · updated Mar 26, 2026 · 10 minDeveloper Security
SSH hardening, VPN usage, and privacy practices for developers.
VPN 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 25, 2026 · 11 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 25, 2026 · 8 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 26, 2026 · 8 minPrivacy & Safe Browsing
Hide your IP, stay safe on public WiFi, access content from abroad, and check for data leaks.
What Does Your IP Address Reveal? How to Hide It
Can someone find your home address from your IP? Learn what your IP actually reveals, and compare VPN, Tor, and proxy methods to hide it.
Mar 7, 2026 · updated Mar 25, 2026 · 9 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 26, 2026 · 11 minCan't Access Japanese Websites from Abroad? Here's the Fix
A complete list of geo-blocked Japanese services and how to access them with a VPN. Covers edge cases like radiko GPS checks and banking procedures.
Mar 7, 2026 · updated Mar 25, 2026 · 10 minDo You Need a VPN for Travel? Country Restrictions and Setup Guide
Five scenarios where travelers need a VPN, internet restrictions in 10+ countries, a pre-departure checklist, and troubleshooting tips for when things go wrong abroad.
Mar 13, 2026 · updated Mar 26, 2026 · 10 minHow to Check If Your Data Is on the Dark Web (2026 Guide)
Google's Dark Web Report is gone. Here are the best free and paid alternatives to check if your personal data has been leaked, plus what to do if you find a breach.
Mar 13, 2026 · updated Mar 25, 2026 · 10 minPersonal OSINT Audit: How to Find What the Internet Knows About You
Email addresses, passwords, location data. Learn how to audit your own digital footprint using OSINT techniques in 5 practical steps.
Mar 10, 2026 · updated Mar 26, 2026 · 11 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 25, 2026 · 10 min