Last year, Cloudflare, a company that provides DDoS mitigation, content delivery network (CDN) services, and many others, published a blog post declaring its intention to kill CAPTCHAs. Now about a ...

You're probably familiar with the "I am not a robot" checkbox often seen when logging into a website. This security measure, a common CAPTCHA method, is one of several techniques used to distinguish ...

Snapchat added an image-based security challenge to its account registration process to verify that new accounts are created by humans, but the system can easily be defeated by computers, experts said ...