WorldOne Inc.

WorldOne Inc. (d/b/a Sermo) notified Massachusetts residents of a data security incident involving their first and last name in combination with other personal information. The company is offering 24 months of complimentary identity monitoring services through Kroll. The specific nature of the breach, dates, and number of affected individuals are not disclosed in the provided notice.

WorldOne Inc dba Sermo reported a data breach to the Indiana Attorney General. The breach occurred on 2024-03-19 and was reported on 2026-02-09. 36 Indiana residents were affected. 2,674 individuals affected in total.

WorldOne Inc. (dba Sermo) notified the Nebraska AG of a ransomware incident involving Black Basta. Unauthorized access occurred March 19–April 10, 2024, resulting in the exfiltration and publication of 16 Nebraska residents' names and Social Security numbers. Notifications were sent on February 9, 2026, offering 12 months of credit monitoring.

WorldOne Inc. dba Sermo reported a ransomware incident attributed to Black Basta. Unauthorized access occurred between March 19 and April 10, 2024, resulting in the exfiltration and publication of personal data including Social Security numbers. 2,674 individuals were affected, including 5 Maine residents. Notification was sent on February 9, 2026, offering 12 months of credit monitoring.

WorldOne Inc. dba Sermo notified the New Hampshire Attorney General of a ransomware incident involving Black Basta. Unauthorized access occurred between March 19 and April 10, 2024, resulting in the exfiltration and publication of personal information, including Social Security numbers, of 9 New Hampshire residents. Notifications were sent on February 9, 2026, offering credit monitoring.

WorldOne Inc dba Sermo reported a data breach to the Indiana Attorney General. The breach occurred on 2024-03-19 and was reported on 2026-02-09. 36 Indiana residents were affected. 2,674 individuals affected in total.

Sermo is an exclusive online community for licensed physicians, offering a platform for peer-to-peer collaboration, medical crowdsourcing, and real-time discussion of clinical cases. Sermo provides healthcare professionals with tools to connect globally, share insights, and improve patient care through collective knowledge. Sermo's corporate office is located at 3 Times Square, 12th Floor, New York, NY 10036, United States, and has 450+ employees.

Sermo Engaging with more than 1.3 million HCPs across 150 countries, we offer a unique physician-first online community that allows clinicians to communicate about issues that are important to them and their patients. Doctors can access our global community and the many benefits here.SITE: www.sermo.com Address : 200 Park Ave S, New York City, New York, 10003 United States Tel# (212) 358-0800ALL DATA SIZE: ~700gb 1. Personal data 2. Departments data 3. Finance 4. Projects, patient data infos & etc...

Sermo is an exclusive online community for licensed physicians, offering a platform for peer-to-peer collaboration, medical crowdsourcing, and real-time discussion of clinical cases. Sermo provides healthcare professionals with tools to connect globally, share insights, and improve patient care through collective knowledge. Sermo's corporate office is located at 3 Times Square, 12th Floor, New York, NY 10036, United States, and has 450+ employees.

Sermo Engaging with more than 1.3 million HCPs across 150 countries, we offer a unique physician-first online community that allows clinicians to communicate about issues that are important to them and their patients. Doctors can access our global community and the many benefits here.SITE: www.sermo.com Address : 200 Park Ave S, New York City, New York, 10003 United States Tel# (212) 358-0800ALL DATA SIZE: ~700gb 1. Personal data 2. Departments data 3. Finance 4. Projects, patient data infos & etc...