TLS

Transport Layer Security (TLS) is a cryptographic protocol for securing communication over a network, typically the Internet. TLS information for services detected on hosts by Censys is available in the services.tls object. A complete list of host data fields and information is available in the in-app data definitions page.

Example fields

FieldTypeDescription
services.tlsobject
services.tls.certificateobject
services.tls.certificate.added_atdateWhen the certificate was added to the Censys dataset.
services.tls.certificate.ct.entries.value.added_to_ct_atdateAn RFC-3339-formatted timestamp indicating when the certificate was entered into the CT log.
services.tls.certificate.ct.entries.keytext