Vulnerable: Kraken reveals many US Bitcoin ATMs still use default admin QR codes

Kraken has urged BATMTwo ATM owners and operators to change the admin QR code for their ATMs to avoid potential attacks. Kraken Security Labs has said that a “large number” of Bitcoin ATMs are vulnerable to hacking as the administrators never changed the default admin QR code. In a Sept. 29 blog post, Kraken posted…
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