Posts Tagged ‘secret questions’

Using Passwords Online

Monday, June 1st, 2009

 Today’s technologies allow staying online practically 24 hrs a day, periodically falling into a sleeping mode. The Internet became easily accessible and numerous devices can connect us to the web from everywhere, and every time when we surf the web we are being registered, at least via IP address of our devices. 

I bet it was more than once that you had to fill out a sort of name-company-position-email-telephone-whatever form when registering or subscribing to something. Do you think about preserving privacy of your information when leaving such data on someone’s website? (more…)

Secret Questions Are Vulnerable To Guessing Attacks, Study Says

Wednesday, May 20th, 2009

Although it is widely known that authentication via ‘secret’ questions is not secure, now we finally have statistical evidence to prove it. Microsoft Research and Carnegie Mellon University have conducted a study that measures how guessable answers to ‘secret’ questions are. The researchers looked at the questions used by AOL, Google, Microsoft, and Yahoo! in order to authenticate users who need to reset their forgotten passwords. The ability of users to memorize their answers was also questioned. (more…)