Patent ID: 11888986
Assignee: BANK OF AMERICA CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 10:
11. A method comprising:
at a computing platform comprising at least one processor, a communication interface, and memory:
receiving a request to unmask masked information;
unmasking the masked information, resulting in unmasked PII;
logging the request to unmask the masked information in an unmasking event log;
sending the unmasked PII in response to the request to unmask the masked information;
applying at least one machine learning model to the unmasking event log to identify one or more malicious events; and
triggering one or more remediation actions based on identification of the one or more malicious events, wherein identifying the one or more malicious events comprises:
identifying that a number of requests for the PII by a user computing device exceeds a median number of requests for the PII by a predetermined number of standard deviations, wherein the requests are initiated by other user computing devices corresponding to users associated with a particular job title and wherein a user of the user computing device may also be associated with the particular job title.