One in four sites covered in the survey said they do not encrypt the data within their databases. One out of four said that all of their databases are locked down against attacks. Most organizations don’t have mechanisms in place to prevent DBAs and super users from reading or tampering with sensitive information in financial, human resources, or other business applications. Most of the respondents said they are unable to even detect such breaches. One of five respondents expects a data breach or incident during the coming year. One in five is not even sure whether such encryption takes place.”]
Source: https://www.darkreading.com/analytics/-super-users-could-threaten-database-security-study-says