results for 'captcha'
Five new malware threats for 2009
It's a constant arms race between IT and the criminals - so what is the new malware tech that we can expect to see next year?
Botnets to get more intelligent in 2010
Criminals behind the huge amounts of spam are learning lessons in how to run their systems.
Character recognising spam breaking CAPTCHA defences
Webmail and OCR based spam is on the increase, which traditional web filters are having difficulty detecting.
New CAPTCHA worm breaking Google's defences
Security firm takes credit for discovering a new worm that is taking over Gmail accounts, after breaking CAPTCHA.
Google captures ReCAPTCHA
Google has acquired the security and text scanning firm to help with its book project.
Nine out of 10 emails are spam
A report says that 90 per cent of emails are spam, claiming that criminals are combining their attack techniques.
Spammers beat new Microsoft CAPTCHA defences
Compromised Microsoft accounts are very valuable to spammers, which means that they’ll constantly try and break in using new techniques.
Google's tries out CAPTCHAs using rotated images
Google researchers reveal a new form of CAPTCHA which computers are finding difficult to hack.
Trojan creates webmail accounts to send out spam
New trojan evades Captcha security to create webmail accounts and spam victims.
Hotlan trojan focuses on Hotmail, Gmail accounts
Trojan evades captcha security defending webmail services from automated sign-ups.
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