Guidewire Software Notifies Massachusetts of Data Breach

Guidewire Software, Inc. recently filed a data breach notification with the Massachusetts Attorney General. This filing, submitted on January 14, 2026, concerns a security incident where personal information was potentially compromised. The specific details regarding the breach type and the exact date it occurred remain under investigation.

Guidewire Software is a major provider of enterprise software for the global property and casualty insurance industry. Their platforms are used by insurers for core operations, meaning they routinely handle significant amounts of enterprise and consumer information. This incident potentially impacts individuals whose data is processed by Guidewire.

While the specific types of data exposed in this incident have not been detailed in the public filing, the notification confirms that personal information was involved. Guidewire Software is currently investigating the full scope of the security event to understand precisely what data may have been accessed without authorization.

If you receive an official notification letter from Guidewire Software, it is important to review it carefully for any specific instructions they provide. Be cautious of unsolicited communications, as scammers may try to impersonate the company. Regularly monitor your accounts for any unusual activity.

As a general precaution, consider implementing strong, unique passwords for all your online accounts, especially those related to financial or sensitive services. Be wary of phishing attempts that try to trick you into revealing personal details. You may also consider placing a fraud alert or credit freeze with credit bureaus as a broader safeguard.