SitusAMC Data Breach Lawsuit Investigation
On January 28, 2026, real-estate services provider SitusAMC began notifying consumers that an unauthorized party acquired personal data from its network in November 2025. If you received a breach letter, you may be entitled to free identity-theft protection and potential legal remedies.
Take action: review the facts below, activate the complimentary IDX credit-monitoring offer before the April 28, 2026 deadline, and speak with an attorney about your rights.
Key Details of the SitusAMC Data Breach
- Incident window: November 12 – 19, 2025
- Discovery date: November 12, 2025
- Consumer notice mailed: January 28, 2026
- Type of breach: Unauthorized network intrusion and data exfiltration
- Information involved: name, address, date of birth, Social Security number (not every element for all individuals)
- States reporting: Vermont (first public filing)
What Happened
SitusAMC Holdings Corporation (“SitusAMC”) detected unauthorized access to certain systems on November 12, 2025. A forensic investigation assisted by outside experts determined that a third party obtained data from those systems between November 12 and November 19, 2025. After containing the incident, the company notified law-enforcement and relevant regulators, then performed a detailed review to identify affected individuals.
Data Impact: What Was Exposed?
The review confirmed that the following personal information was present in the compromised files:
- Name
- Address
- Date of birth
- Social Security number
SitusAMC states that not every data element applied to each individual.
SitusAMC’s Response
According to the consumer letter, the company:
- Engaged cybersecurity specialists to investigate and contain the intrusion
- Reported the incident to law-enforcement authorities
- Implemented additional security “hardening” measures
- Is providing impacted individuals with complimentary identity-theft protection through IDX
Free IDX Identity-Protection Offer
Eligible recipients can enroll in IDX services that include:
- 24 months of credit and CyberScan monitoring
- Up to $1 million in identity-theft insurance
- Fully managed fraud resolution assistance
Enrollment must be completed online at app.idx.us/account-creation/protect using the personal code provided in your letter, or by calling IDX at (844) 814-3163. The deadline to enroll is April 28, 2026.
Recommended Next Steps for Affected Individuals
- Enroll in the IDX program before the deadline.
- Activate the credit-monitoring feature after enrollment.
- Closely review bank, credit-card and other financial statements for unauthorized activity.
- Be cautious of phishing emails asking for personal information.
- Consider placing a fraud alert or security freeze with the credit bureaus if you detect suspicious activity.
Company Overview
SitusAMC Holdings Corporation (SitusAMC) is a real-estate services and technology provider supporting commercial and residential finance clients.
- Website: situsamc.com
- Headquarters: 150 E 52nd St #4002, New York, NY, United States
- Industry: Real Estate Services
- Year founded: 2019
- Employees: 5,001 – 10,000
- Social channels: LinkedIn | X/Twitter | Facebook | Instagram
Frequently Asked Questions
I received a data breach letter from SitusAMC — what should I do?
Follow the enrollment instructions in the letter to activate your free IDX identity-protection services before April 28, 2026. Monitor your financial accounts and report any suspicious activity.
How do I submit a claim related to the SitusAMC data breach?
You may pursue a legal claim if the exposure caused financial harm. Preserve your breach letter and any evidence of fraud, then consult a data-privacy attorney about joining a class-action investigation.
Am I eligible to join a lawsuit against SitusAMC?
Eligibility generally extends to U.S. residents whose personal information was accessed in the November 2025 intrusion and who received an official notice. An attorney can confirm your specific rights.
What information did the SitusAMC breach expose?
The data set may have included your name, address, date of birth and Social Security number.
Did SitusAMC offer credit monitoring, and for how long?
Yes. The company is offering 24 months of IDX credit and CyberScan monitoring, plus identity-theft insurance and recovery assistance.
How many people were affected by the SitusAMC breach?
SitusAMC has not publicly disclosed the total number of impacted individuals as of January 29, 2026.
How can I get the official breach notice (PDF) for SitusAMC?
You can download the publicly filed notice from the Vermont Attorney General’s website using the button above.
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