REPORT DIGEST ILLINOIS FINANCE AUTHORITY FINANCIAL AUDIT FOR THE YEAR ENDED JUNE 30, 2024 Release Date: January 9, 2025 FINDINGS THIS AUDIT: 1 CATEGORY: NEW -- REPEAT – TOTAL Category 1: 0 -- 1 -- 1 Category 2: 0 -- 0 -- 0 Category 3: 0 -- 0 -- 0 TOTAL: 0 -- 1 -- 1 FINDINGS LAST AUDIT: 1 State of Illinois, Office of the Auditor General FRANK J. MAUTINO, AUDITOR GENERAL To obtain a copy of the Report contact: Office of the Auditor General, 400 West Monroe, Suite 306, Springfield, IL 62704-9849 (217) 782-6046 or TTY (888) 261-2887 This Report Digest and Full Report are also available on the worldwide web at www.auditor.illinois.gov INTRODUCTION This digest covers the Illinois State Finance Authority’s (Authority) Financial Audit as of and for the year ended June 30, 2024. SYNOPSIS • (24-1) The Authority experienced a network security incident that involved an unauthorized party gaining access to the Authority’s network environment. FINDINGS, CONCLUSIONS, AND RECOMMENDATIONS CYBERSECURITY INCIDENT INVOLVING UNAUTHORIZED ACCESS The Illinois Finance Authority (Authority) experienced, on or about November 6, 2023, a network security incident that involved an unauthorized party gaining access to the Authority’s network environment. Upon detecting the incident, the Authority disabled all access to the network and through its outside counsel, engaged a specialized third-party forensic response firm to assist with securely restoring the network environment and investigating the extent of unauthorized activity. The Authority completed its investigation and determined that it appeared that the unauthorized third party acquired data from the Authority’s network which appeared to contain certain personal information. The Authority then worked to provide written notices to the impacted individuals as required by law of the appropriate jurisdictions. To date, the Authority is not aware of any claims resulting from the incident. The incident, which involved unauthorized access to the Authority’s environment, resulted in the loss of data. (Finding 1, page 74) We recommended the Authority to continue to strengthen network controls to reduce the likelihood of unauthorized access occurring in the future. The Authority accepted the finding. AUDITOR’S OPINIONS The auditors stated the financial statements of the Authority as of and for the year ended June 30, 2024 are fairly stated in all material respects. This financial audit was conducted by RSM US LLP. JANE CLARK Division Director This report is transmitted in accordance with Section 3-14 of the Illinois State Auditing Act. FRANK J. MAUTINO Auditor General FJM:TLK