What is the maximum number of hits you can configure within an Impersonation Protection Definition?

The correct answer indicates that you can configure a maximum of 6 hits within an Impersonation Protection Definition. This specific limit is established to effectively manage the detection of impersonation attempts without overwhelming the system with too many criteria, which could lead to false positives or complications in filtering legitimate emails.

Impersonation protection is designed to identify and thwart attempts where attackers impersonate a business or person to manipulate recipients into taking actions that compromise security, such as transferring funds or sharing sensitive information. By setting a limit of 6 hits, the protection features strike a balance between being thorough and preventing excessive noise that might complicate monitoring and reporting.

Setting this number of hits optimizes the system's ability to recognize strategies employed by malicious actors while staying within operational thresholds that ensure effectiveness in protecting sensitive communications. Thus, a limit of 6 is considered an effective measure in this context.