Are CAPTCHAs Getting More Difficult?

CAPTCHAs are a challenge-response test used to help decipher human responses from that of a computer in order to prevent automated software from performing actions which degrade the quality of service.  Recently I’ve noticed that CAPTCHAs are getting increasingly difficult.  Is this a sign of tech evolving faster than the human mind?

Related

Some are predicting store traffic will fall (again) this year.

[vc_row][vc_column][vc_column_text] This week I was in #Dubai, working with Emirates

Zeynep Tufekci has a great piece in the Atlantic about