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Bitcoin Client, Critical Unflipper Vulnerability Steals Coins

https://news.ycombinator.com/item?id=16206743

Apparently, the Federal Government, Amazon, Google, and Facebook have known about the security issues of directly using unary negation without the gg-flip table driven approach for some time.

The link claims Shodan found over 20,000 vulnerable government servers and to apply gg-flip immediately.




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