Ransomware group incransom hits quantinuum.com
quantinuum.com — a technology target operating in US has been listed by the incransom ransomware group on 2026-08-01. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | quantinuum.com |
|---|---|
| Threat Group | incransom |
| Summary | Quantinuum is a quantum computing company that develops advanced quantum computers, software, and cybersecurity solutions to solve complex scientific and industrial challenges. The company provides full-stack quantum technologies for areas such as materials science, drug discovery, encryption, artificial intelligence, and optimization, helping enterprises and researchers accelerate innovation through quantum computing. The leak dates back to pre-IPO. QUANTINUUM deliberately withheld this information from investors. The exact amount of stolen data will be revealed after publishing. |
| Date of Breach | 2026-08-01 |
| Discovery Date | 2026-08-01 |
| Region | US |
| Target Domain | quantinuum.com |
| Business Sector | Technology |
| Severity | MEDIUM |
Claim by incransom
Quantinuum is a quantum computing company that develops advanced quantum computers, software, and cybersecurity solutions to solve complex scientific and industrial challenges. The company provides full-stack quantum technologies for areas such as materials science, drug discovery, encryption, artificial intelligence, and optimization, helping enterprises and researchers accelerate innovation through quantum computing. The leak dates back to pre-IPO. QUANTINUUM deliberately withheld this information from investors. The exact amount of stolen data will be revealed after publishing.
Posted by the incransom threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Sources
Victim website
quantinuum.com
Leak post (onion / Tor)
http://incblog6qu4y4mm4zvw5nrmue6qbwtgjsxpw6b7ixzssu36tsajldoad.onion/blog/disclosures/6a6b9a1d5ae71db30c8ffea9
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Disclaimer
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