From: https://unchainedpodcast.com/how-to-keep-your-crypto-from-being-stolen-via-your-phone/
Rich Sanders - cofounder and chief security officer of CipherBlade
Harry Denley - director of security of MyCrypto.com
Read this: https://medium.com/mycrypto/what-to-do-when-sim-swapping-happens-to-you-1367f296ef4d