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Guides, insights and best practices around bots, security and UX.
How Bots Bypass CAPTCHAs — And How to Protect Your Site
Learn how bots bypass CAPTCHAs using Selenium, Playwright, and solving services — and why layered protection with Proof of Work is the defense that holds.
Math CAPTCHA: What It Is, Examples & Why It Falls Short
Math CAPTCHA explained: how it works, number captcha examples, why bots bypass it instantly, and what modern alternatives actually protect your site.
Website Accessibility: A Practical Guide to WCAG 2.2 and Barrier-Free Design
How to make your website accessible to all users — covering WCAG 2.2 requirements, five common barriers including inaccessible CAPTCHAs, and a practical checklist.
Bot Detection and How to Stop Bot Traffic
A detailed guide to bot detection, identifying automated traffic, and stopping malicious bots with a privacy-minded, invisible verification approach.
What Is a CAPTCHA? Definition, Types and How It Works
A CAPTCHA is a verification test that separates humans from bots. Learn what CAPTCHA means, how CAPTCHA works, the main types, and a privacy-first alternative.
What Is an Invisible CAPTCHA? How it works
Invisible CAPTCHAs help stop automated abuse without forcing most real users to solve puzzles.
EU CAPTCHA: The best European CAPTCHA
EU CAPTCHA solutions help reduce cross-border data risk, support data sovereignty, and improve accessibility while blocking bots on forms and logins.
Honeypot CAPTCHA as CAPTCHA Alternative? (2026)
Is honeypot CAPTCHA a viable CAPTCHA alternative for enterprise security? This article explains how honeypots work, their strengths and limitations against modern bots, and how to improve protection.
Open Source CAPTCHA: Benefits, Limits, and a Modern Solution
Learn what an open source CAPTCHA is, where it works well, where it falls short, and how TrustCaptcha delivers privacy-friendly, hybrid bot protection using proof-of-work and bot scoring.
CAPTCHA UX: How to Use It Right
Explore how to implement CAPTCHAs that are both secure and user-friendly.
The True Cost of Not Using a CAPTCHA
Discover the financial, operational and reputational impact of ignoring CAPTCHA solutions.
What is the Bot Detection Score?
What is the bot detection score and how does it detect bot threats?
reCAPTCHA vs. TrustCaptcha: Cybersecurity, GDPR and UX
Compare TrustCaptcha and Google reCAPTCHA regarding cybersecurity, GDPR compliance and UX.
The impact of CAPTCHAs on the user experience (UX)
CAPTCHA impact on User-Experience
Do I need a CAPTCHA?
Not sure if your website needs a CAPTCHA? Learn when CAPTCHAs are essential, what they protect against (spam, bots, brute force), and how to choose a modern, privacy-friendly solution.