Chainlink and Telefonica Collaborate to Reduce SIM Swap Attacks in Web3
To strengthen security in Web3 environments, Telefonica, one of the biggest telecom corporations in the world, has teamed up with Chainlink, a decentralized oracle provider. With the use of Telefonica’s SIM Swap API implementation and Chainlink features, Polygon apps would be able to determine whether a phone’s SIM has changed within a specific time frame. … Read more