Western Alliance Bank Discloses Data Breach Impacting Nearly 22,000 Customers

Phoenix-based Western Alliance Bank recently disclosed that a data breach exposed the personal information of 22,000 customers.

Western Alliance suffers data breach

Western Alliance, a subsidiary of Western Alliance Bancorporation, suffered a data breach that impacted thousands of customers.

In a February SEC filing, the company disclosed that threat actors breached and exfiltrated sensitive data from several of its systems.

Third-party software vulnerability exploited

The perpetrators re