Banking document extraction and analysis system

A computer-implemented method, comprising the steps of:

• capturing network traffic using at least one network sensor;
• extracting, via a source document processor, data from a plurality of source documents in the captured network traffic in multiple disparate formats from the captured network traffic wherein the captured network traffic identifies a protocol session from each of the plurality of source documents;
• generating, via an artificial intelligence (AI) inference engine integrated with the source document processor, structured banking information in a predetermined format from the extracted data from the plurality of source documents and wherein the AI inference engine receives contextual information about a source document along with the extracted data when the source document is textual in type, and when the source document is not textual in type, the source document is processed to extract text prior to being passed to the AI inference engine;
• providing the extracted structured banking information to a security information and event management (STEM) system;
• and
• communicating, via an interface, with one or more of:
• the security information and event management (SIEM) system configured to generate alerts based on the extracted structured banking information;
• an indicator of compromise (IOC) engine configured to generate alerts based on the extracted structured banking information matching known malicious banking details;
• or a regression testing processor configured to support one or more AI model, configuration or prompt change;
• and
• storing, in a database, the structured banking information with corresponding cybersecurity observables to enable one or more of:
• queries, aggregations, or analysis of historical data, wherein the database stores message details and file analysis results to facilitate clustering and identify relationships between transaction events to allow for identification of patterns and connections indicative of fraudulent activity.