#certificates

Defense in depth for a connected-product fleet

“A single layer of security is hope. Seven layers, each cheap and known to its owner, is a posture.”

Field-grade device identity at fleet scale

“If you can't revoke a single device in under a minute, you don't have device identity. You have hope.”

How a device and the cloud trust each other

“The private key proves you're you; the public key lets anyone check; the certificate makes a stranger trust that key without ever having met you — and the key itself never leaves the chip.”