Keystone Technologies

KEYSTONE TECHNOLOGIES filed a data-breach notice with the Illinois Attorney General in March 2026 (case 26-03-1047). The register records the breach as discovered on January 15, 2026. Personal information types reported: medical information, ssn. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

Keystone Technologies, LLC notified Montana residents of a data breach discovered on February 29, 2024. A third-party forensic investigation confirmed a limited amount of personal information (name and combination of other data) was potentially impacted. No evidence of fraudulent misuse was found. The company secured its network, engaged forensic specialists, and offered complimentary credit monitoring via IDX.

Since our inception in 1945, we’ve been dedicated to belief that lighting should be simple, hassle-free, and enjoyable: Light Made Easy®. We were founded by two WWII vets eyeing the possibilities of fluorescent lighting. We have grown into a company with thousands of SKUs featuring the latest LED and wireless technology. Through it all, we’ve never stopped learning and never stopped reinventing ourselves. We continue to create products with distinctive and intuitive features and back them up with top-notch service. After more than 75 years in business, we remain dedicated to our mission: Light Made Easy.SITE: www.keystonetech.com Address : Keystone Technologies 2750 Morris Rd Lansdale, PA 19446 USAALL DATA SIZE: ~550gb 1. Accounting 2. Financial data 3. HR 4. IT 5. Scans 6. Users folders, personal documents employees & etc...