3 min read
Richard Kahn: August 6, 2025
TL;DR: ReCAPTCHA v3 offers smoother, smarter bot protection than v2—but it’s not foolproof. While v2 uses visible tests, v3 runs invisibly in the background. For serious ad fraud defense, combine reCAPTCHA with a dedicated solution like Anura.
Main...
8 min read
Richard Kahn: June 26, 2025
TL;DR:CAPTCHA and reCAPTCHA are bypassed by sophisticated bots and fraudsters, affecting user experience and security. It discusses the evolution, limitations, and alternatives to these security measures.
3 min read
Richard Kahn: October 23, 2024
TL;DR:
3 min read
Richard Kahn: June 20, 2024
TL;DR: CAPTCHA and reCAPTCHA help filter bots but are not foolproof. Here's a breakdown:
4 min read
Anura PR Team: December 6, 2023
Your website was designed to encourage human interactions like creating an online account, posting comments and reviews, and completing lead forms. Unfortunately, malicious bots can also do all these things and more. Enter CAPTCHAs, those online...
4 min read
Richard Kahn: September 6, 2023
The Completely Automated Public Turing test to tell Computers and Humans Apart has been making news lately. You probably know it better as CAPTCHA: those grids of images where you’re asked to click on certain objects, or key in squiggly and...
4 min read
Richard Kahn: January 18, 2023
4 min read
Richard Kahn: June 15, 2022
We live in an age where it’s crucial to have an online presence. It’s how prospects find you, how they learn about what you have to offer, and how they contact you. Failing to keep up with digital trends is synonymous with losing business to...