Full dumps including all keys etc of NFC and RFID credentials. Must include a readme of the same name with basic pertinent information about the type of source (but NOT obviously identifying the facility directly)
Examples: Some hotel - "but do you love it?" "that's hot!" location UK (blackpool) room number check in date check out date any facility's access (pool, spa, etc) Mifare classic 1k 4byte uid
transit card "I am the egg man" location uk manchester start balance current balance last fayre amount date used mifare desfire
Laundry card - approx location (please not just EU or USA), student laundry, credit, cost per usage. type (eg desfire) Arcade card - approx location (please not just EU or USA), credit, cost per usage, points, type (eg mifare ultralight)
etc etc