Samsung Wallet is a highly secure app virtually impenetrable by unauthorized intrusions. To protect all your valuable personal information, the wallet tokenizes your data which needs to be approved by the third-party provider. Whether it is through a one-time password (OTP) in the case of Visa or MasterCard payment cards, or a PIN that authenticates your government ID online, all the information is hidden under a token layer inaccessible to anyone including you.
On top of all this, most Samsung Galaxy devices support Knox Security through fingerprint and other personally relevant identification, making the Samsung Wallet app inviolable from malware, crypto-jacking, and any remote penetration and monitoring attempts.