“The SIM switch assault on FriendTech customers is a brilliant reminder of the significance of robust security features, particularly for accounts containing precious virtual belongings,” stated Eran Karpen, Co-Founder and CTO at Unplugged, in a message to CoinDesk. “SMS, a era evolved within the Eighties, is moderately easy and at risk of assault. Within the FriendTech case, the mobile carriers had been the assault vectors and had been tricked into redirecting your telephone quantity to a SIM card they managed. Two-factor authentication (2FA) with an authenticator app, somewhat than SMS, authenticates at the software, now not the mobile service, and will mitigate the assault.”