Peak Software Systems Cyberattack Disrupts Recreation Signups Across Cities
Summary
A cyberattack on Peak Software Systems disrupted its Sportsman recreation platform, affecting signups, rentals and some payments in several cities. A city notice said attackers encrypted company infrastructure; review of other customer data was ongoing.
Key points
- A City of Clute notice said Peak reported detecting an attack on Feb. 26 that led to encryption of parts of its infrastructure, including backups and internal systems.
- The notice said Peak engaged outside cybersecurity help, worked with federal law enforcement and began restoring systems on March 1 after obtaining decryption keys from the attackers.
- Cities including Garden City, Brigham City, South Jordan and Monroe reported disrupted registrations or rentals; some services were unavailable online and in person.
- Clute said Peak reported no exposure of customer credit card data because payments use separate PCI-compliant infrastructure; review of other customer data was ongoing.
- Some city updates said registration services were back up, but Brigham City postponed swim-lesson registration to March 16.
Article Details
- Victim Organization
- Peak Software Systems
- Incident Type
- Cyberattack involving encryption of parts of the company’s infrastructure, including backups and internal systems.
- Incident Date
- 2026-02-26
- Affected Records
- Unknown
- Affected Data Size
- Unknown
- Operational Impact
- The outage disrupted Sportsman registration and rental services used by U.S. cities. Some cities could not process online or in-person registrations or rentals; some facilities accepted cash only. Peak reportedly began restoration on March 1 after obtaining decryption keys. Review of customer data was ongoing.
- Ransom Or Extortion
- The vendor reportedly obtained decryption keys from the attackers. Whether a ransom was demanded or paid was not reported.
- Claim Status
- confirmed
MITRE ATT&CK
Vendors
Products
ActivityRegSouth Jordan, Utah, posted notices on its parks and recreation pages saying its Sportsman/ActivityReg registration system was in an extended system-wide outage that made both online and in-office registrationsSportsman WebPeak Software Systems, based in Sandy, Utah, sells Sportsman Web, a cloud platform used by parks and recreation departments for online registration and reservations.