Ransomware group qilin hits Jayeff Construction
Jayeff Construction — a construction target operating in GB has been listed by the qilin ransomware group on 2026-04-30. 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 | Jayeff Construction |
|---|---|
| Threat Group | qilin |
| Summary | Jayeff Construction, a construction organization in the United Kingdom, was listed by the qilin ransomware group on its leak site on 2026-04-30. |
| Date of Breach | 2026-04-30 |
| Discovery Date | 2026-04-30 |
| Region | GB |
| Target Domain | www.jayeff.com |
| Business Sector | Construction |
| Severity | MEDIUM |
Claim by qilin
N/A
Posted by the qilin 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
www.jayeff.com
Leak post (onion / Tor)
http://ijzn3sicrcy7guixkzjkib4ukbiilwc3xhnmby4mcbccnsd7j2rekvqd.onion/site/blog?uuid=70cc7835-9389-4749-9fc3-e9c3d76fc876
Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.
Disclaimer
HackerFeeds does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.