Incransom has claimed a ransomware attack on rosemontexpo.com, a prominent exhibition services provider based in Illinois, US, affecting their operations. The incident potentially disrupts services for trade shows and events at the Donald E. Stephens Convention Center. #US
Incident Details
- Victim: rosemontexpo.com
- Country: US
- Actor: incransom
- Source: http://incblog6qu4y4mm4zvw5nrmue6qbwtgjsxpw6b7ixzssu36tsajldoad.onion/blog/disclosures/69165e20e1a4e4b3ffebf45d
- Discovered: 2025-11-13 22:48:03.510882
- Published: 2025-11-13 20:39:00.000000
Information
- Rosemont Exposition Services is an Illinois-based company providing exhibitor show services.
- Their services include exhibit rentals, utilities, decorating, catering, and area information.
- Formerly known as OβHare Exposition Services.
- They mainly serve as the full-service general contractor for trade shows and events at the Donald E. Stephens Convention Center in Rosemont, IL.
- The company employs approximately 500 staff members.
- Annual revenue is around $48.6 million.
- They operate within the Business Services industry.
- Contact phone number is (847) 696-2208.

Disclaimer: This post is based on public claims made by the ransomware group "incransom". 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.