RansomLook first observed a post about Leer Corp on 2026-08-12 from the CRPX0 group. The listing said the victim was Leer Corp, described the status as leaked, and gave a location of California, USA. It also listed a deadline of 2026-07-29 and a volume of 6.8 GB. The source did not identify what data types were included, how many individuals were affected, or whether the material contained Social Security numbers, financial records, or medical records. No regulator notice, company breach notice, or litigation filing was identified in the source material consulted. Because the post came from a ransomware leak listing, later notices or filings may provide more details. The information in the public post may be incomplete at the time it was first observed.