Western Alliance Bank breach exposes data of 21,889 customers
A data breach linked to a file transfer software vulnerability affected 21,889 customers of Western Alliance Bank. The incident was linked to the Cleo hack, and the bank notified affected customers of the breach. An investigation for related legal action followed.
Key facts
- Affected organisation
- Western Alliance Bank
- Incident type
- Data breach
- Occurred / detected
- Not confirmed
- Scale of damage
- Data of 21,889 customers
- Cause / method
- Hack linked to a vulnerability in Cleo file transfer software
- Location
- United States
If your data was exposed
- Don’t tap links in texts, calls or emails that mention this incident and offer compensation, refunds or breach checks. Check directly on the organisation’s official website or app.
Timeline
- It was disclosed that the bank had notified 21,889 customers of a data breach stemming from a software vulnerability.
- It was disclosed that the breach was linked to the Cleo hack, along with news of an investigation for related legal action.
- It was again reported that about 22,000 customers were affected by the breach.
6 related reports
- Western Alliance Bank Notifies 21,889 Consumers of Recent Data Breach Stemming from Software Vulnerability
- Western Alliance Bank Data Breach Lawsuit Investigation
- Western Alliance Bank Discloses Data Breach Linked to Cleo Hack
- Western Alliance Bank says nearly 22,000 impacted by file transfer software breach
- Western Alliance breach exposes 22K customers’ data
- Nearly 22,000 impacted by Western Alliance Bank breach
The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organisation’s official statements for accurate details.