The researcher collected statistics for this analysis from numerous honeypot servers, which he manages on duty, studying the trends among attackers:
I analyzed the credentials used in over 25,000,000 brute-force attacks on SSH. In 77% of cases, brute force was directed to passwords from 1 to 7 characters. A password longer than 10 characters was encountered only in 6% of cases.Ross Bevington, a Microsoft expert, told the company.The [...]