All Reports

I am pleased to present the Defense Intelligence Agency (DIA) Office of the Inspector General (OIG) Semiannual Report (SAR) to Congress covering the period from April 1, 2025, to September 30, 2025. 

We engaged an independent public accounting (IPA) firm to audit the Defense Intelligence Agency’s Fiscal Year 2025 financial statements.  We evaluated the reliability of data supporting the financial statements, determined the reasonableness of the statements produced, and examined disclosures in accordance with applicable guidance.  We issued the results of our evaluation in a final report dated November 14, 2025.

We evaluated the leadership, culture, and accountability within the Defense Attaché Service (DAS) by assessing the actions DAS leadership has taken to communicate expectations and hold staff accountable for organizational performance and professional conduct. We issued the results of our evaluation, along with four recommendations, in a final report dated September 8, 2025.

Our objective was to evaluate the effectiveness of the Defense Intelligence Agency’s (DIA’s) overall information security program based on DIA’s implementation of the Federal Information Security Modernization Act. We issued our results in a classified report on August 4, 2025.

Our objective was to determine whether the Defense Intelligence Agency (DIA) continuously applied strategies to optimize the use of funds and took timely monitoring actions to maximize the funding of mission requirements.  This audit focused on DIA’s Operations & Maintenance and Family Housing single-year appropriations for fiscal years 2019-2023.  We issued our results in a classified report on June 06, 2025.

We evaluated the Defense Intelligence Agency’s (DIA’s) compliance with the Payment Integrity Information Act for Fiscal Year 2024.  For this evaluation, conducted from December 2024 to April 2025, we interviewed personnel from the Office of the Chief Financial Officer (CFO) and reviewed the Agency Financial Report and supporting documentation, including a selection of samples tested by CFO to support its annual risk assessment.

I am pleased to present the Defense Intelligence Agency (DIA) Office of the Inspector General (OIG) Semiannual Report (SAR) to Congress covering the period from October 1, 2024, to March 31, 2025.

We evaluated the effectiveness of the requisition, vetting, and screening of Defense Attaché Service personnel. We issued the results of our evaluation, along with four recommendations, in a final report dated March 27, 2025.

The objective of this audit was to determine the extent to which the Defense Intelligence Agency’s (DIA’s) strategic efforts to timely develop, acquire, adopt, and maintain secure and reliable artificial intelligence (AI) capabilities improved intelligence collection and analysis in accordance with applicable policies, standards, and requirements. Additionally, we assessed whether there were any administrative or technical barriers to DIA’s accelerated adoption of AI capabilities.

We assessed Agency compliance with applicable policy requirements and procedures for the Defense Intelligence Agency’s Military Equal Opportunity Program. We issued the results of our evaluation, along with one recommendation, in a final report dated December 13, 2024.