ANTIVIRUSDON
Antivirus reviews, security guides, and the tools that keep you safe online.
From checking whether your password can survive an attack and generating a truly random one to estimating breach cost, spotting a phishing link, and verifying a file's integrity, AntiVirusDon pairs free hands-on security tools with practical guides and a richly illustrated museum. Stay private, stay protected.
Security Tools & Calculators
Free tools to stay safe online — password strength checker, secure password generator, data breach cost calculator, phishing URL checker, file hash generator, and port scanner reference.
Password Strength Checker
See how strong a password really is — its entropy, a Very Weak to Very Strong rating, and how long it would take to crack. Runs entirely in your browser; nothing is sent to a server
Secure Password Generator
Generate long, random passwords with a cryptographically-secure generator. Choose the length and character types and copy the result — created locally, never transmitted or stored
Data Breach Cost Calculator
Project what a breach could cost from records exposed, cost per record, and aggravating factors like regulation or poor response — a planning estimate built on industry-average figures
Phishing URL Checker
Paste a suspicious link to flag phishing warning signs — raw IP addresses, look-alike tricks, suspicious TLDs, and credential keywords. The link is analyzed in your browser, never visited
File Hash Generator
Compute the SHA-256, SHA-1, or SHA-512 checksum of any text or file to verify integrity and detect tampering — hashed in your browser via Web Crypto, with nothing uploaded
Port Scanner Simulator
Look up what runs on a TCP/UDP port and the risk of exposing it — SSH, HTTP, HTTPS, RDP, SMB and more. An educational reference that performs no real scanning and connects to no host
Cybersecurity & Cryptography Museum
Wander an immersive museum of the ideas and machines that shape how we stay safe online — the ciphers and code-breakers of history alongside the encryption that guards today's internet, the landmark viruses and worms, the tools of defence, and the pioneers of the field, each in its own gallery, so you can get to know the story behind digital security: how each breakthrough came to be, what makes it matter, and the role it plays in protecting the connected world.
Tour the museum →From the Journal
Fresh guides on antivirus software, malware and ransomware defence, phishing and email security, passwords and encryption, plus practical tips for protecting your devices, data, and privacy online.
The Invisible Fortress: Mastering Cloud Security in the Digital Age
The Invisible Fortress: Mastering Cloud Security in the Digital Age In an era where data is the new oil, securing…
Shielding Your Digital Life: A Deep Dive Into Modern Email Security Strategies
Shielding Your Digital Life: A Deep Dive Into Modern Email Security Strategies Email has become the cornerstone of communication in…
The Science Behind Malware Detection: Unveiling Hidden Threats in the Digital Age
The Science Behind Malware Detection: Unveiling Hidden Threats in the Digital Age In an era where cyber threats evolve at…
Mastering Cyberattack Prevention for Better Results
The Ultimate Defense Strategy Against Cyberattacks: A Comprehensive Approach to Digital Security In an era where digital threats evolve at…
The Essential Role of Antivirus Updates in Modern Cybersecurity Defense
The Essential Role of Antivirus Updates in Modern Cybersecurity Defense In today’s rapidly evolving digital landscape, staying ahead of cyber…
Fortifying Your Digital Fortress: Advanced Ransomware Defense Strategies for Modern Threats
Fortifying Your Digital Fortress: Advanced Ransomware Defense Strategies for Modern Threats Ransomware has evolved from a niche cybercrime to a…
Keep Learning
Practical know-how on choosing antivirus software, defending against malware and phishing, and locking down your accounts, plain-language explainers on encryption, passwords, and network security, and seasoned tips for beginners and pros alike — everything you need to dig deeper and stay protected.
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