Telefónica Integrates Chainlink Functions on Polygon Mainnet to Safeguard Against SIM Card Tampering
Telefónica and Chainlink fight SIM swap attacks by integrating Chainlink’s oracle network with Telefónica’s GSMA Open Gateway APIs.…
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Sim Swap attacks
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$794K SIM swap hacker PlugwalkJoe sentenced to five years in prison
The hacker managed to steal $794,000 worth of crypto from an exchange via a SIM swap attack on…