Which practice is NOT recommended to avoid insider threats?

Leaving business details over voicemail is not recommended as a practice to avoid insider threats. This is primarily because voicemail can be accessed by unauthorized individuals, either through interception or poor security practices surrounding accessing voicemail accounts. When sensitive information is disclosed over an unsecured medium like voicemail, it increases the likelihood of that information being exposed or misused, either maliciously or unintentionally.

On the other hand, monitoring employee behaviors is a proactive approach to detecting unauthorized actions. It helps organizations identify potential insider threats early and take corrective measures before any harm occurs. Implementing secure backup processes ensures that data is protected against loss or unauthorized manipulation, thereby maintaining data integrity and availability. Disabling remote access for all users, while potentially excessive, can be a measure to mitigate the risk of insider threats from remote work scenarios, as it limits potential attack vectors. Each of these practices focuses on enhancing security and protecting organizational assets, while leaving sensitive information over voicemail does not align with best practices for safeguarding information.