Charset distribution of leaked user passwords worldwide 2017

The statistic shows the distribution of password character sets found among various databases leaked online as of 2017. From 320 million hashed passwords that were analyzed, 49 percent were found to be a mix of numbers and lowercase alphabetic characters. Just two percent of passwords were a mix of numbers, upper- and lowercase alphabetic characters, and symbols.

该统计数据揭示了至2017年为止，在各种网络泄露的数据库中发现的密码字符集分布情况。在分析过的3.2亿个散列密码中，49%的密码由数字和小写字母字符混合组成。仅有2%的密码由数字、大小写字母字符以及符号混合组成。