For decades, businesses have operated online, generally assuming that there’s always a human on the other side of the screen.

Unexplained slowdowns and constant background activity—even when you’re not using your computer Sudden spikes in internet ...

CAPTCHAs are those now ubiquitous challenges you encounter to prove that you’re a human and not a bot when you go to log in to many websites. As a computer scientist, I see CAPTCHAs as an effective ...

CAPTCHAs are those now ubiquitous challenges you encounter to prove that you’re a human and not a bot when you go to log in to many websites. As a computer scientist, I see CAPTCHAs as an effective ...