captcha

Challenged by CAPTCHAs? Cloudflare thinks it has a solution

Challenged by CAPTCHAs? Cloudflare thinks it has a solution

‘Turnstile’ moves into public beta.
Richard Chirgwin Sep 29 2022 9:52AM Security
Google reveals invisible CAPTCHA

Google reveals invisible CAPTCHA

Checking who is human, behind the scenes.
Staff Writers Mar 13 2017 11:55AM Software
Campaign to kill CAPTCHA kicks off

Campaign to kill CAPTCHA kicks off

May contravene accessibility law.
Juha Saarinen Aug 5 2013 11:59AM Strategy
Malicious Facebook flash player detected

Malicious Facebook flash player detected

A fake version of Facebook has been detected that infects unsuspecting users with malware.
Dan Raywood Oct 22 2009 10:30AM Security
New version of CAPTCHA reduces spam to Yahoo and Hotmail

New version of CAPTCHA reduces spam to Yahoo and Hotmail

A recent reduction in Yahoo and Hotmail spam has been caused by scientists.
SC Australia Staff Oct 22 2008 9:55AM Security
Spammers crack Gmail Captcha codes

Spammers crack Gmail Captcha codes

Experts are worried about the security protection on Gmail after a recent rise in spam volumes..
Shaun Nichols Mar 12 2008 7:28AM Security
Cybercrooks beating CAPTCHA to send more spam

Cybercrooks beating CAPTCHA to send more spam

Spam originating from popular webmail services are spiking now that spammers have found ways to evade the challenge-response requirements for opening an account, a new study from email security firm MessageLabs reveals.
Dan Kaplan Mar 7 2008 11:15AM Security

Log In

  |  Forgot your password?