My article on Skype exposing address books to the world has gone mini-viral. Written in 2017, it's gotten dozens of citations in early 2019. A reporter approached me, asking if the problem still exists. After doing some research, here's what I've found. Microsoft’s...
security
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Having a single login mechanism, Google, Facebook, or Yahoo, starts to create what I think is a dangerous concentration of information about people and their activities.
“Challenge questions” on websites reduce security.
Computer challenge questions for websites make us less secure, not more.