The Department of the Treasury, specifically the Internal Revenue Service (IRS), is seeking a sole source provider for VirusTotal Web-Based Subscription Services. This procurement aims to acquire a specialized web-based application that analyzes suspicious files, domains, internet protocols, and URLs to detect potential security breaches. Such services are critical for enhancing cybersecurity measures within the IRS, ensuring the protection of sensitive information and systems. Interested vendors should contact Michelle A. Greene at michelle.a.greene@irs.gov for further details regarding this opportunity.