Hunneman Data Breach Exposes Names and Social Security Numbers
Hunneman Data Breach Lawsuit Investigation On February 3, 2026, commercial real-estate firm Hunneman (Hunneman) began notifying individuals that their personal information was compromised during a December 4, 2025…
Key points
- Incident and discovery date: December 4, 2025.
- Exposed data: names and Social Security numbers.
- Notification to consumers began February 3, 2026.
Connected intelligence
Signal brief
Follow the organization, likely method and potential impact to explore connected Shadow Tier intelligence.
Organization
- Published
- Dec 4, 2025
- Updated
- Jul 22, 2026
- Confidence
- Medium
- Evidence
- 2 sources
Structured assessment
Signal analysis
This analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.
Threat source
Watch exposure paths that could affect data, operations or third-party trust.
Business impact
- Impact area
- Confidentiality
- Likely asset
- User or customer data
Mentioned entities
Quick context
Questions about this signal
What happened in this signal?
Hunneman Data Breach Lawsuit Investigation On February 3, 2026, commercial real-estate firm Hunneman (Hunneman) began notifying individuals that their personal information was compromised during a December 4, 2025 cyber-incident. If you received a breach letter from Hunneman, you may be entitled to free identity-protection services and potential financial compensation. Use the resources below to understand what happened and how to protect your rights. Breach date and discovery: December 4, 2025. Notification to consumers: February 3, 2026. Data exposed: names and Social Security numbers. Free identity-protection services offered through IDX; enrollment deadline May 3, 2026. No evidence of misuse reported as of February 5, 2026. December 4, 2025 — Incident & Discovery: Hunneman detected unusual activity that disrupted access to certain systems. The company immediately secured its network and retained an independent digital forensics and incident-response firm. January 21, 2026 — Data Review Completed: A comprehensive file review confirmed that personal information, including Social Security numbers, was accessed and acquired without authorization. February 3, 2026 — Consumer Notice: Written notifications were mailed to affected individuals after addresses were confirmed. February 4, 2026 — Regulatory Filing: Hunneman reported the breach to the Maine Attorney General. According to the company’s notice to the Maine Attorney General, the following data elements were involved: In addition to securing its network and engaging cybersecurity experts, Hunneman states that it has: Implemented additional security safeguards to reduce the risk of future incidents. Offered complimentary credit monitoring, CyberScan monitoring, up to $1 million in identity-theft insurance, and fully managed identity-recovery services through IDX. Enroll in IDX services: Visit the provided IDX link or call 1-833-788-9712 with your enrollment code before May 3, 2026. Monitor your credit reports: Check for unfamiliar accounts or inquiries. Place a fraud alert or credit freeze: Contact the major credit bureaus for additional protection. Retain all correspondence: Keep your breach letter and any related documents for future reference. Founded in 1929, Hunneman is a full-service commercial real-estate firm headquartered in Boston, Massachusetts. Address: 303 Congress St, Boston, MA, United States Social: Facebook | X/Twitter | LinkedIn | Instagram I received a data breach letter from Hunneman — what should I do? Follow the instructions in the letter, enroll in the complimentary IDX identity-protection services before May 3, 2026, and monitor your credit reports for unfamiliar activity.
When was this signal reported?
Shadow Tier lists Dec 4, 2025 as the signal date.
Which organization is connected to this signal?
Hunneman is the organization connected to this public signal.
Explore HunnemanWhich impact area is relevant?
This signal is connected to data exposure and breach intelligence based on its reported consequences.
Explore data exposure and breach intelligenceRelated signals
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