The True You.
Many IoT Devices have unique identities (UID's) but the UID is public and can be copied. Copies are a problem for account and product authenticity which can threaten a business model and the security of a user account. Silicon Labs products have unique device certificates generated during IC production. The device certificate includes a public key which is signed by a Silicon Labs private key which is a secret that never leaves the secure key storage on the chip.
The secure element uses an attestation command that allows it to prove itself to a cloud by validation against the Silicon Labs certificate chain. Developers of Silicon Labs products can create their own device certificates during their production.
Have you Discovered a Vulnerability?
Our Product Security Incident Response Team (PSIRT) is responsible for ensuring the vulnerabilities discovered in our products are mitigated and communicated responsibly. If you detect a security threat, let us know.