The website of Illinois Housing Development Authority went offline after an error caused some state rental assistance applicants to see information submitted by other applicants.
The breach was a result of a coding error tied to an update to the website, which affected about 100 applicants.
IHDA soon recognised the error and restored the website.
"id": "ILL183111522",
"linkid": "illinois-housing-development-authority",
"type": "Breach",
"date": "02/2022",
"severity": "80",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"