Fullsteam Software Holdings LLC
ent_b8e213741992badadea603b1
Disclosures
2
State AG · 2 jurisdictions
Incidents
1
filings grouped by incident
Max affected reported
2,792
as filed · State AG TX
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Fullsteam Software Holdings LLC
- Normalized
- fullsteam software— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (2)newest first
- ⭐Texas State AGas victim2025-12-16
Fullsteam Software Holdings LLC dba Event Rental Systems based in Albuquerque, New Mexico, a business – retail or merchant entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-10-08 and reported on 2025-12-16. 2,792 Texas residents were affected. 13,370 individuals affected in total. Types of information involved: Name of individual;Financial Information (e.g. account number, credit or debit card number). Consumers were notified via Email.
- 🐻California State AGas victim2025-12-15
Event Rental Systems (ERS) disclosed that unauthorized code was inserted into customer website modules to scrape payment card data (card numbers, CVV, expiration dates) and contact information between October 2024 and October 2025. The company removed the code, engaged forensic investigators, notified law enforcement and card brands, and is offering one year of credit monitoring and identity restoration services via Experian to affected individuals.