Office of the Chief Information Officer

What this funds

Operations and Support Office of the Chief Information Officer - PPA Explanation of Non Pay Cost Drivers Cybersecurity Improvement (SolarWinds): This cost driver funds the sustainment of services related to Solar Winds with focus on critical cybersecurity improvements to reduce vulnerabilities across the enterprise infrastructure. DHS Homeland Security Enterprise Network (HSEN) (formerly "OneNet): This cost driver funds the IT help desk, security operations center, and inventory and asset management; IT infrastructure maintenance; application licensing; and leased network circuits cost. Information Security: This cost driver funds the program and engineering contract support along with network security software tools and hardware to ensure data reliability, integrity, and security. Homeland Secure Data Network (HSDN): This cost driver funds the HSDN as the primary means for communicating classified secret information with the National network of State and major urban area fusion center. IT Operations Directorate: This cost driver funds the DHS HQ, select Department Components, and field offices for: Sensitive but Unclassified Network and internet/intranet access; Management and delivery of unclassified desktop computing applications, equipment, email, wireless; communications, Conference Room Collaboration technology, voice (phone) and messaging; Communications security and inf

Extracted from 26 0403 ocfo fy27 buget management directorate, p. 87. Verbatim; nothing here is paraphrased. This is a different document from the one the figures above were read off — the agency prints this line's dollars in a summary table and its justification elsewhere.

Contracts funded by this line

608 linked contracts. These are obligations — lifetime awarded money — and they are not comparable to the request above and are never added to it. No total is shown: an award linked to several lines is counted in full on each, so the sum would not be a fact.

Showing 8 of 608 — most confidently matched first, largest within a confidence tier. These are not necessarily the largest 8.

Confidence mix · 608 medium

Linked contracts are a floor, not a census. Coverage is bounded by how distinctively a program is named and, for performer links, to RDT&E and Procurement — O&M and military construction publish no performers. Budget figures are FY2027 request dollars; contract figures are obligations. The two measure different things and must never be summed together.

Ask this budget line

Answers come from the figures on this page and nothing else. These dollars are parsed from Homeland Security's Congressional Justification and are approximate — confirm anything that matters against the cited page.