Sony accidentally spilled confidential information on Call of Duty's revenue and PlayStation in a court document by making deficient redactions with a Sharpie (The Verge)
https://www.theverge.com/2023/6/28/23777298/sony-ftc-microsoft-confidential-documents-marker-pen-scanner-oops
http://www.techmeme.com/230628/p25#a230628p25
