>The cryptographic module shall contain tamper response and zeroization circuitry that shall continuously monitor the tamper detection envelope and, upon the de

>The cryptographic module shall contain tamper response and zeroization circuitry that shall continuously monitor the tamper detection envelope and, upon the detection of tampering, shall immediately zeroize all plaintext secret and private cryptographic keys and CSPs. https://nvlpubs.nist.gov/nistpubs/fips/nist.fips.140-2.pdf https://nvlpubs.nist.gov/nistpubs/fips/nist.fips.140-2.pdf Some more discussion here: https://www.nsa.gov/portals/75/documents/news-features/declassified-documents/cryptologic-histories/history_comsec_ii.pdf https://www.nsa.gov/portals/75/documents/news-features/decla...