Makai LLC data breach
Incident readout
- Company
- Makai LLC
- Reported to
- Massachusetts Attorney General
- Filed
- March 5, 2025
- People affected
- Not stated in the filing
- Incident type in filing
- Not stated
- Our review
- Investigation Open
Was this a ransomware attack?
The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.
What we know
Makai LLC operates at the intersection of enterprise technology and oceanographic or marine-based engineering services, positioning itself as a specialized contractor handling proprietary research, sensor data, and complex logistical operations. Because of the nature of its high-tech consulting and specialized engineering work, Makai LLC routinely collects, processes, and maintains a vast repository of sensitive information. This includes detailed corporate records, internal intellectual property, proprietary technical documentation, and extensive personnel data such as employee identifiers, banking information, and confidential human resources files. Operating within this specialized sector requires the aggregation of deeply sensitive records to support rigorous project management, payroll processing, and regulatory compliance. In 2025, Makai LLC officially reported a serious data security incident to the Massachusetts Attorney General, signaling a major breakdown in its administrative and digital safeguards. While exact forensic details continue to emerge, incidents impacting technology and specialized consulting firms typically involve sophisticated cyberattacks such as unauthorized network intrusions, ransomware deployments, or the compromise of third-party vendor platforms. In these scenarios, malicious actors often exploit lingering software vulnerabilities, weak endpoint security, or compromised credentials to infiltrate internal networks, gaining unrestricted access to centralized databases and restricted file repositories where high-value corporate and personnel data resides. The exposure resulting from the Makai LLC data breach encompasses a dangerous combination of personally identifiable information (PII) and corporate data, creating severe and long-lasting risks for affected individuals. Compromised records typically feature full names, dates of birth, Social Security numbers, banking details, and comprehensive personnel records. When cybercriminals obtain Social Security numbers and dates of birth, victims face an immediate and elevated risk of identity theft, fraudulent credit card applications, and unauthorized loans opened in their names. Furthermore, exposed banking and direct deposit information leaves individuals uniquely vulnerable to direct financial account takeover, unauthorized wire transfers, and targeted phishing schemes that can drain personal accounts before fraudulent activity is even detected. As an entity entrusted with sensitive personal information, Makai LLC operated under strict legal obligations to implement and maintain robust, industry-standard cybersecurity measures. Under state consumer protection statutes, such as the Massachusetts Data Privacy Law, companies that maintain resident data are legally mandated to encrypt sensitive records in transit and at rest, maintain strict access controls, and continuously monitor their networks for unauthorized activity. The occurrence of a data breach of this magnitude serves as a strong indicator that Makai LLC may have failed to uphold these fundamental statutory duties. A failure to patch known vulnerabilities, deploy multi-factor authentication, or properly segment sensitive internal networks constitutes a significant departure from reasonable data security standards, potentially exposing the organization to substantial legal liability. For individuals who received an official data breach notification letter from Makai LLC, this correspondence serves as a formal legal admission that their private data was compromised due to corporate negligence. Legally, the receipt of this notice establishes the necessary standing to participate in a class action lawsuit aimed at holding Makai LLC accountable for failing to safeguard sensitive information. Crucially, affected individuals do not need to prove that they have already suffered actual financial loss or identity theft to pursue legal action; the increased, imminent risk of future harm is sufficient under the law. Our firm is actively investigating the Makai LLC data breach and evaluates these potential claims on a contingency fee basis, meaning there are never any out-of-pocket costs or legal fees unless we successfully recover compensation on your behalf.
See every breach reported in Massachusetts or read what to do after a ransomware attack.
After the Makai LLC incident: what to do and your options
- What should I do after getting the Makai LLC data breach notice?
- Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
- Did Makai LLC offer free credit monitoring?
- Look for an enrollment code in your Makai LLC notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Enrolling does not give up your right to bring a claim.
- Can I sue Makai LLC over the data breach?
- It depends on what was exposed, the law in Massachusetts and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
- Do I need a Makai LLC data breach lawyer or attorney?
- Whether the company's systems were encrypted by ransomware or data was simply taken, the legal question is the same: did it protect your information the way the law requires? An attorney can review your notice for free, and these cases are usually handled on contingency.
- Is there a Makai LLC data breach class action lawsuit?
- Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Makai LLC. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
- Is the Makai LLC data breach letter legit or a scam?
- A notice from Makai LLC in the mail matches the breach Makai LLC reported to the Massachusetts Attorney General on March 5, 2025. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Makai LLC through a phone number or website you find yourself.
- How much could a Makai LLC data breach settlement or claim be worth?
- There is no set amount, and no Makai LLC settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. Keep receipts and records; they're what damages claims are built on.
Other breaches reported in Massachusetts
- Analytix SolutionsMassachusetts Attorney General · Filed August 7, 2026Count not stated
- Builders FirstSource, Inc.Massachusetts Attorney General · Filed August 7, 2026Count not stated
- MONROE COUNTY HEALTH CENTERMassachusetts Attorney General · Filed August 7, 2026Count not stated
- National Corporate HousingMassachusetts Attorney General · Filed August 7, 2026Count not stated
- The Chartwell Law Offices, LLPMassachusetts Attorney General · Filed August 7, 2026Count not stated
- The Financial Guys, LLC, and affiliatesMassachusetts Attorney General · Filed August 7, 2026Count not stated
Attorney advertising. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.