KYC data is not stored by Nash! There is no risk of internal KYC data leakeage like happened to Binance. It hosted by Jumio (https://www.jumio.com/about/testimonials/) and they comply with several standards of secure data protection. What Nash holds is an access key, so one with the key could try to extract data from Jumio, but there are several limits imposed on it and many security measures in our system.