South Korean crypto exchange Bithumb is ramping up its security measures following a data breach at SK Telecom, the country’s biggest mobile carrier. The incident has triggered fresh concerns about user data protection in one of the most tech-forward crypto markets in the world. In a recent alert to customers, Bithumb confirmed that the breach The post Bithumb Boosts Security After User Data Risk From SK Telecom Breach appeared first on CryptoCoin.News .