Where does the Quad City Bank And Trust case file come from?

Every entry is taken from the breach report Quad City Bank And Trust lodged with the Illinois Attorney General. Nothing here is estimated.

Why do the incident date and the report date differ?

Companies usually investigate before they report. The gap between the two dates shows how long that took.

What does the records-affected figure count?

It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.

Does this case file change over time?

Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

Case file

Case File: Quad City Bank And Trust Data Breach

This file collects the dated facts on record for the Quad City Bank And Trust incident. The state report is dated May 27, 2025.

Timeline

May 27, 2025Report filed in IllinoisDate the notice was lodged with the Illinois Attorney General.

Case facts

Filing state: Illinois
Date reported: May 27, 2025
Receiving office: Illinois Attorney General

Case notes

Quad City Bank And Trust, a regional financial institution, filed a data security incident report with the Office of the Illinois Attorney General on May 27, 2025. The company stated that it is currently investigating the full scope and mechanics of this intrusion.

While the specific types of information involved were not detailed in the public filing, financial institutions like Quad City Bank And Trust routinely handle a vast array of highly sensitive personal data. This typically includes account information and other identifiers critical for financial operations.

Breaches in the financial sector often involve unauthorized access to network systems, compromised databases, or vulnerabilities in third-party software. Such incidents aim to exfiltrate valuable data that can be exploited for identity theft, fraudulent transactions, or account takeovers, posing significant, long-term risks to affected individuals.

Individuals who receive a notification letter from Quad City Bank And Trust should review it carefully for any specific instructions. It is generally advisable to remain vigilant by monitoring your financial accounts, reviewing credit reports regularly for suspicious activity, and considering placing a fraud alert or credit freeze as appropriate.

As the investigation continues, further details may emerge. Affected individuals are encouraged to stay informed and take proactive steps to protect their personal information from potential misuse following this reported incident.

Questions about this case file

Where does the Quad City Bank And Trust case file come from?: Every entry is taken from the breach report Quad City Bank And Trust lodged with the Illinois Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?: Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?: It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?: Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

Illinois data breaches

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Timeline

Case facts

Case notes

Questions about this case file

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