Digital Reading & E-Books Amazon Tightens the Digital Screws: The Rollout of KFX-ZIP Encryption and Its Impact on Kindle Users, Backups, and Third-Party Tools August 27, 2026
Digital Reading & E-Books Amazon Tightens Digital Grip: Kindle Oasis and Older E-Readers Hit by Strict New KFX-ZIP Encryption and DRM Overhaul August 19, 2026
