JJapan Critical vulnerability in pre-2017 FeliCa transportation IC card encryption could allow for tampering, Sony considers countermeasures August 28, 2025 More reading: https://www.sankei.com/article/20250828-SKORFRXOVBKMBMAEXZNVCRNHQA/ https://www.sony.co.jp/Products/felica/business/information/2025001.html by frozenpandaman Tags:Japan