Tech Geek Online appointment scheduling service FlexBooker discloses a breach that saw info stolen from 3.7M+ accounts, including partial credit card info, on December 23By Daniel HarrisonMarch 13, 20230 online flexbooker decemberilascubleepingcomputer Online appointment scheduling service FlexBooker discloses a breach that saw info stolen from 3.7M+ accounts, including partial…