Schubert Jonckheer & Kolbe LLP is investigating a data breach impacting the sensitive personal information of 144,189 clients of Manpower of Lansing, MI, Inc. (Manpower), a Michigan-based staffing company.
DATA BREACH ALERT: Manpower of Lansing, MI, Inc. If your data was impacted you may be entitled to money damages
On January 20, 2025, Manpower experienced an outage of its information technology systems. Manpower then learned that an unauthorized actor gained access to its network between December 29, 2024, and January 12, 2025.
The unauthorized actor is believed to be part of the RansomHub ransomware operation. RansomHub claims to be in possession of 500 gigabytes of Manpower clients' personal and corporate data (passport scans, IDs, SSNs, addresses, contact information, test results, and other data), years of corporate correspondence, financial statements, HR data analytics, as well as confidential contracts and non-disclosure agreements.
Although the breach began in December 2024, Manpower did not begin notifying affected individuals until on or around August 12, 2025, which may have violated state and federal laws.
If your personal information was impacted by this incident, you may be at risk of identity theft and other serious violations of your privacy. As a result, you may be entitled to money damages and an injunction requiring changes to Manpower's cybersecurity practices.
If you received notification of this data breach or are affiliated with Manpower and wish to obtain additional information about your legal rights, please contact ustoday or visit our website at https://www.classactionlawyers.com/manpoweroflansing.
About Schubert Jonckheer & Kolbe LLPSchubert Jonckheer & Kolberepresents shareholders, employees, and consumers in class actions against corporate defendants, as well as shareholders in derivative actions against their officers and directors. The firm is based in San Francisco, and with the help of co-counsel, litigates cases nationwide.
ContactSonum DixitSchubert Jonckheer & Kolbe LLPsdixit@sjk.lawTel: 415-299-8207
https://c212.net/c/img/favicon.png?sn=DC50315&sd=2025-08-12
View original content:https://www.prnewswire.com/news-releases/privacy-alert-manpower-of-lansing-mi-inc-under-investigation-for-data-breach-of-nearly-150-000-records-302528367.html
SOURCE Schubert Jonckheer & Kolbe LLP
https://rt.newswire.ca/rt.gif?NewsItemId=DC50315&Transmission_Id=202508122133PR_NEWS_USPR_____DC50315&DateId=20250812