Tynan & Lannone data breach

Clerk's notes

Tynan & Lannone, an Indiana professional services firm, officially reported a data breach to the Indiana Attorney General on June 5, 2025. This filing follows a security incident that occurred on November 13, 2024. The firm likely handles sensitive client and business information, and this report fulfills legal notification requirements in the state.

If you have received a direct notification letter from Tynan & Lannone, it indicates that your personal information was present within their systems at the time of the breach. The specific nature of the compromised data has not been detailed in the public record. However, any exposure of personal information warrants close attention from affected individuals.

This data breach is currently under investigation, meaning authorities are reviewing the circumstances surrounding the incident. As an initial step, it is important to carefully read any breach notification letter you received from Tynan & Lannone. This letter should provide specific guidance and resources available to you.

Beyond reviewing the letter, consider placing a fraud alert or security freeze on your credit reports with the three major credit bureaus. Continuously monitor your financial accounts and credit statements for any unusual or unauthorized activity. Remain vigilant for phishing attempts or other suspicious communications that may arise from your information being exposed.

Understanding the full implications of a data breach can be complex. If you have concerns about the Tynan & Lannone data breach and wish to learn more about your potential options, you may be eligible for a free case review. This allows a legal professional to assess your individual situation and explain any relevant legal avenues.

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