Which of the following tools can assist with detecting an employee who has accidentally emailed...

DLP stands for Data Loss Prevention, which is a technology that can monitor, detect and prevent the unauthorized transmission of sensitive data, such as PII (Personally Identifiable Information). DLP can be implemented on endpoints, networks, servers or cloud services to protect data in motion, in use or at rest. DLP can also block or alert on data transfers that violate predefined policies or rules. DLP is the best tool to assist with detecting an employee who has accidentally emailed a file containing a customer’s PII, as it can scan the email content and attachments for any data that matches the criteria of PII and prevent the email from being sent or notify the administrator of the incident. Verified References:

Data Loss Prevention Guide to Blocking Leaks - CompTIA https://www.comptia.org/content/guides/data-loss-prevention-a-step-by-step-guide-to-blocking-leaks

Data Loss Prevention – SY0-601 CompTIA Security+ : 2.1 https://www.professormesser.com/security-plus/sy0-601/sy0-601-video/data-loss-prevention-4/

Data Loss Prevention – CompTIA Security+ SY0-501 – 2.1 https://www.professormesser.com/security-plus/sy0-501/data-loss-prevention-3/