Langwasser & Company CPAs data breach

Clerk's notes

Langwasser & Company CPAs, an accounting firm operating in California, formally reported a cybersecurity incident to regulatory bodies on August 17, 2026. This incident, which the firm identified as occurring on May 5, 2026, has initiated an active investigation into its origins and extent.

The breach involved a compromise of the firm's digital infrastructure, resulting in the unauthorized access and exposure of sensitive client personal information. Given the nature of accounting and financial advisory services, firms like Langwasser & Company CPAs routinely handle a vast repository of highly confidential data.

Exposure of your personal information, even if specific types are not yet fully detailed, can lead to significant risks. This includes an elevated potential for identity theft, various forms of fraud, and other harms. Vigilance regarding your personal accounts and records is a prudent step.

As a professional services firm handling client data in California, Langwasser & Company CPAs is bound by rigorous legal obligations under state statutes to protect personal information. The occurrence of this widespread data breach suggests potential issues with the data protection protocols intended to safeguard client data.

If you have received a data breach notification letter from Langwasser & Company CPAs, it serves as official confirmation that your confidential information was compromised. This notification establishes the basis for understanding your legal standing and potential recourse under California law.

We encourage all recipients of a notification letter to carefully review its contents for any specific guidance or details provided. Additionally, it is advisable to regularly monitor your credit reports and all financial and identity-related accounts for any unusual or unauthorized activity.

Our law firm is currently investigating the Langwasser & Company CPAs data breach on behalf of affected individuals. If you are a client impacted by this incident and wish to explore your options, we offer a free, no-obligation case review to discuss your situation.

If a notification letter about this breach reached you, see every California data breach on file or browse all cases.