Ransomware victim disclosure
← All victimsCambridge Mobile Telematics
listed as Cambridge Mobile TelematicNEW · Claimed by coinbasecartel · listed 1 day ago
Status timeline
- Listed
Jun 5, 2026
- Data leaked
At a glance
- Group
- coinbasecartel
- Status
- Data leaked
- Sector
- Technology
- Listed on leak site
- Jun 5, 2026
About the victim
AI dossier — public-source company profileCambridge Mobile Telematics is a mobile sensing and telematics company founded on research from MIT's CarTel project. The company develops systems to collect sensor data from mobile devices and partner with transportation companies to measure traffic conditions and surface conditions using mobile telematics methods.
- Industry
- Mobile Telematics & Traffic Analytics
Attack summary
Severity: low — No proof files, no data inventory, no operational impact, and no confirmation of exfiltration or encryption disclosed. Only a listing/announcement with background company information.The coinbasecartel group claims to have compromised Cambridge Mobile Telematics, but no details of the attack method (encryption vs. exfiltration), data stolen, or proof of compromise have been disclosed in the available post.
Original description
AI-summarised, not from the leak postCambridge Mobile Telematics (CMT) is a US-based telematics technology company headquartered in Cambridge, Massachusetts. It develops mobile sensing and data analytics platforms that measure driving behavior to improve road safety and reduce vehicle crashes. Its technology is used by insurers, rideshare companies, and fleets to assess risk and reward safe driving through usage-based insurance and fleet management solutions.
The leak post
captured from the group's siteHari Balakrishnan and Sam Madden started the CarTel project at MIT, developing a mobile sensing system to collect and draw inferences from sensor data on mobile devices. The following years, they partnered with Boston taxi companies to accurately measure traffic surface conditions and traffic using award-winning new methods for mobile telematics. No disclosed information available yet.
Sources
Source
Indexed 1 day agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
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