Unverified50% confidenceFactExact time
CA organizations should use hardware security modules (HSMs) to generate keys; the design principle of an HSM is that private keys never leave the module in plaintext, and it has a built-in high-quality random number generator.
1
Sources
50%
Confidence
Long-term
Relevance
10/30/2026
First Seen
Sources
Private Key Set to 4? CA's Elementary Mistake Leaves TLS Exposed
youtubeComputerphile10/30/2026
Related Entities
Related Claims
UnverifiedeMudra claims to use dedicated hardware, but its private keys were set to small values, suggesting that it may not have configured the HSM correctly or wrote its own software tool bypassing the HSM to directly specify private keys.74% similarUnverifiedAWS KMS使用硬件安全模块（HSM）保护主密钥，支持密钥自动轮换和细粒度IAM访问控制72% similarUnverifiedPasskeys' private keys are stored in the user device's trusted execution environment (TEE) or hardware security module (HSM), and the server only stores the public key.70% similarUnverifiedAn HSM is a standalone dedicated security chip, commonly found in phones' secure elements, laptops' TPM modules, and external hardware keys.70% similarUnverifiedThe baseline requirements established by the CA/Browser Forum set minimum standards for CAs in key generation, certificate issuance, audit logging and other aspects, for example requiring RSA keys of at least 2048 bits, the use of certified hardware security modules (HSMs) to store private keys, and periodic third-party audits.68% similar
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