Cierant

Cierant Corporation based in Bethel, Connecticut, a business – retail or merchant entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-05-05 and reported on 2025-07-08. 1,576 Texas residents were affected. 232,506 individuals affected in total. Types of information involved: Name of individual;Address;Medical Information;Health Insurance Information;Date of Birth. Consumers were notified via Posted at company website or special website;U.S. Mail.

Cierant Corporation reported a data breach to the Montana Attorney General. The breach was reported on 2025-07-07. The breach occurred on 12/10/2024. 79 Montana residents were affected.

Cierant Corporation, a health sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2024-12-10 and filed notice on 2025-07-07. 530 Washington residents were affected. 209 days elapsed between awareness and notification. 49 days to identify the breach. 0 days to contain the breach.

Cierant Corporation, a distributed marketing software vendor for Blue Cross and Blue Shield of Massachusetts, disclosed a data security event involving a vulnerability in the third-party file transfer tool Cleo VLTrader. An unauthorized actor exploited this vulnerability to gain limited access to Cierant systems, potentially acquiring files containing personal information of approximately 1,422 Rhode Island residents. The incident was discovered on December 10, 2024. Cierant ceased use of the tool, rotated passwords, and is offering credit monitoring.

Cierant Corporation, a health sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2024-12-10 and filed notice on 2025-07-07. 902 Washington residents were affected. 209 days elapsed between awareness and notification. 49 days to identify the breach. 0 days to contain the breach.

Cierant Corporation reported a data breach to the Montana Attorney General. The breach was reported on 2025-07-07. The breach occurred on 12/10/2024. 84 Montana residents were affected.

Cierant Corporation disclosed a data security event where an unauthorized actor exploited a vulnerability in the third-party Cleo VLTrader secure file transfer tool. The incident was discovered on December 10, 2024, with the breach occurring on December 9, 2024. Affected data included PHI such as names, addresses, dates of birth, treatment dates, provider names, and medical record numbers for health plan members, including minors. No SSNs or financial information were involved. Cierant ceased use of the tool, rotated passwords, and enhanced security controls.

Cierant Corporation reported to HHS on 2025-07-03 a Hacking/IT Incident affecting 232506 individuals. Breached information located on Network Server. Business Associate present.

CIERANT.COM, commonly known as Cierant Corporation, is a technology solutions company based in the United States. It specializes in developing advanced software solutions, complex data management, electronic content management, business process automation and custom communications. Their services are aimed towards improving operational efficiencies and productivity in various businesses.