This mechanism scrutinizes electronic messages with considerable depth, employing advanced techniques to identify potentially malicious or harmful content that may elude conventional security measures. As an example, it can analyze embedded links for phishing attempts or examine attachments for concealed malware, going beyond simple signature-based detection.
The importance of such a capability stems from its proactive defense against sophisticated cyber threats. Its deployment offers enhanced protection against business email compromise, ransomware attacks, and data breaches. Historically, the need for this level of scrutiny has grown alongside the increasing sophistication of cyberattacks targeting email as a primary vector.