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Researchers at Indiana University have confirmed that stringent password policies – aside from being really annoying – actually work. The research, led by Ph.D. student Jacob Abbott, IU CIO Daniel Calarco, and professor L. Jean Camp. They published their findings in a paper entitled “Factors Influencing Password Reuse: A Case Study.”
“Our paper shows that passphrase requirements such as a 15-character minimum length deter the vast majority of IU users (99.98 percent) from reusing passwords or passphrases on other sites,” said Abbott. “Other universities with fewer password requirements had reuse rates potentially as high as 40 percent.”
To investigate the impact of policy on password reuse, the study analyzed password policies from 22 different U.S. universities, including their home
Read full article » https://techcrunch.com/2018/10/12/want-to-reduce-fraud-make-a-better-password-dummy/
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