Threat actors (shinyhunters) claim to have conducted a ransomware attack impacting Zayo.com and Allstream.com, issuing a final payment-or-leak warning dated 12 June 2026 with a reported criticality of 9/10 for organizations in the United States. They state that if contact is not made by 16 June 2026, they will publicly leak data, potentially leading to additional digital issues. #UnitedStates
Incident Details
- Victim: Zayo.com & Allstream.com
- Sector: Telecommunication
- Country: US
- Actor: shinyhunters
- Source:
- Discovered: 2026-06-12T06:57:10.328206+00:00
- Published: 2026-06-12T06:57:08.369404+00:00
Information
- You wouldn’t want us to describe what data was taken from you publicly here.
- A fair assessment of this breach in terms of criticality is 9/10.
- We urge you to reach out and read our emails.
- Failure to do so will result in full publication.
- This is a final warning to respond by 16 June 2026.
- If you do not engage, we will leak the data and create several annoying digital problems.
- Make the right decision and don’t be the next headline.
Disclaimer: This post is based on public claims made by the ransomware group "shinyhunters". I cannot confirm the accuracy of the information. However, I would be happy to share any official statement from the affected organization to provide clarification.