Cybercriminals Target Blockchain in DNS Attack

Blockchain, the developer of the world’s most popular Bitcoin wallet, suffered an outage this week after malicious actors breached the systems of its registrar and changed its DNS servers.

The company reported on Wednesday that it had detected a DNS issue. It later learned that attackers had compromised its DNS registrar.

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Story added 14. October 2016, content source with full text you can find at link above.