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"The buffer holding random values contains some predictable content left over from the FIPS power-up self-tests" https://www.yubico.com/support/security-advisories/ysa-2019-02/
"The buffer holding random values contains some predictable content left over from the FIPS power-up self-tests" https://www.yubico.com/support/security-advisories/ysa-2019-02/