TLS fieldsedit
TLS-specific event fields.
-
tls.version -
The version of the TLS protocol used.
type: keyword
example: TLS 1.3
-
tls.handshake_completed -
Whether the TLS negotiation has been successful and the session has transitioned to encrypted mode.
type: boolean
-
tls.resumed -
If the TLS session has been resumed from a previous session.
type: boolean
-
tls.resumption_method -
If the session has been resumed, the underlying method used. One of "id" for TLS session ID or "ticket" for TLS ticket extension.
type: keyword
-
tls.client_certificate_requested -
Whether the server has requested the client to authenticate itself using a client certificate.
type: boolean
-
tls.client_hello.version -
The version of the TLS protocol by which the client wishes to communicate during this session.
type: keyword
-
tls.client_hello.supported_ciphers -
List of ciphers the client is willing to use for this session. See https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-4
type: array
-
tls.client_hello.supported_compression_methods -
The list of compression methods the client supports. See https://www.iana.org/assignments/comp-meth-ids/comp-meth-ids.xhtml
type: array
extensionsedit
The hello extensions provided by the client.
-
tls.client_hello.extensions.server_name_indication -
List of hostnames
type: keyword
-
tls.client_hello.extensions.application_layer_protocol_negotiation -
List of application-layer protocols the client is willing to use.
type: keyword
-
tls.client_hello.extensions.session_ticket -
Length of the session ticket, if provided, or an empty string to advertise support for tickets.
type: keyword
-
tls.client_hello.extensions.supported_versions -
List of TLS versions that the client is willing to use.
type: keyword
-
tls.client_hello.extensions.supported_groups -
List of Elliptic Curve Cryptography (ECC) curve groups supported by the client.
type: keyword
-
tls.client_hello.extensions.signature_algorithms -
List of signature algorithms that may be use in digital signatures.
type: keyword
-
tls.client_hello.extensions.ec_points_formats -
List of Elliptic Curve (EC) point formats. Indicates the set of point formats that the client can parse.
type: keyword
-
tls.client_hello.extensions._unparsed_ -
List of extensions that were left unparsed by Packetbeat.
type: keyword
-
tls.server_hello.version -
The version of the TLS protocol that is used for this session. It is the highest version supported by the server not exceeding the version requested in the client hello.
type: keyword
-
tls.server_hello.selected_cipher -
The cipher suite selected by the server from the list provided by in the client hello.
type: keyword
-
tls.server_hello.selected_compression_method -
The compression method selected by the server from the list provided in the client hello.
type: keyword
-
tls.server_hello.session_id -
Unique number to identify the session for the corresponding connection with the client.
type: keyword
extensionsedit
The hello extensions provided by the server.
-
tls.server_hello.extensions.application_layer_protocol_negotiation -
Negotiated application layer protocol
type: array
-
tls.server_hello.extensions.session_ticket -
Used to announce that a session ticket will be provided by the server. Always an empty string.
type: keyword
-
tls.server_hello.extensions.supported_versions -
Negotiated TLS version to be used.
type: keyword
-
tls.server_hello.extensions.ec_points_formats -
List of Elliptic Curve (EC) point formats. Indicates the set of point formats that the server can parse.
type: keyword
-
tls.server_hello.extensions._unparsed_ -
List of extensions that were left unparsed by Packetbeat.
type: keyword
client_certificateedit
Certificate provided by the client for authentication.
-
tls.client_certificate.version -
X509 format version.
type: long
-
tls.client_certificate.serial_number -
The certificate’s serial number.
type: keyword
-
tls.client_certificate.not_before -
Date before which the certificate is not valid.
type: date
-
tls.client_certificate.not_after -
Date after which the certificate expires.
type: date
-
tls.client_certificate.public_key_algorithm -
The algorithm used for this certificate’s public key. One of RSA, DSA or ECDSA.
type: keyword
-
tls.client_certificate.public_key_size -
Size of the public key.
type: long
-
tls.client_certificate.signature_algorithm -
The algorithm used for the certificate’s signature.
type: keyword
-
tls.client_certificate.alternative_names -
Subject Alternative Names for this certificate.
type: array
-
tls.client_certificate.raw -
The raw certificate in PEM format.
type: keyword
subjectedit
Subject represented by this certificate.
-
tls.client_certificate.subject.country -
Country code.
type: keyword
-
tls.client_certificate.subject.organization -
Organization name.
type: keyword
-
tls.client_certificate.subject.organizational_unit -
Unit within organization.
type: keyword
-
tls.client_certificate.subject.province -
Province or region within country.
type: keyword
-
tls.client_certificate.subject.common_name -
Name or host name identified by the certificate.
type: keyword
issueredit
Entity that issued and signed this certificate.
-
tls.client_certificate.issuer.country -
Country code.
type: keyword
-
tls.client_certificate.issuer.organization -
Organization name.
type: keyword
-
tls.client_certificate.issuer.organizational_unit -
Unit within organization.
type: keyword
-
tls.client_certificate.issuer.province -
Province or region within country.
type: keyword
-
tls.client_certificate.issuer.common_name -
Name or host name identified by the certificate.
type: keyword
-
tls.client_certificate.fingerprint.md5 -
Certificate’s MD5 fingerprint.
type: keyword
-
tls.client_certificate.fingerprint.sha1 -
Certificate’s SHA-1 fingerprint.
type: keyword
-
tls.client_certificate.fingerprint.sha256 -
Certificate’s SHA-256 fingerprint.
type: keyword
server_certificateedit
Certificate provided by the server for authentication.
-
tls.server_certificate.version -
X509 format version.
type: long
-
tls.server_certificate.serial_number -
The certificate’s serial number.
type: keyword
-
tls.server_certificate.not_before -
Date before which the certificate is not valid.
type: date
-
tls.server_certificate.not_after -
Date after which the certificate expires.
type: date
-
tls.server_certificate.public_key_algorithm -
The algorithm used for this certificate’s public key. One of RSA, DSA or ECDSA.
type: keyword
-
tls.server_certificate.public_key_size -
Size of the public key.
type: long
-
tls.server_certificate.signature_algorithm -
The algorithm used for the certificate’s signature.
type: keyword
-
tls.server_certificate.alternative_names -
Subject Alternative Names for this certificate.
type: array
-
tls.server_certificate.raw -
The raw certificate in PEM format.
type: keyword
subjectedit
Subject represented by this certificate.
-
tls.server_certificate.subject.country -
Country code.
type: keyword
-
tls.server_certificate.subject.organization -
Organization name.
type: keyword
-
tls.server_certificate.subject.organizational_unit -
Unit within organization.
type: keyword
-
tls.server_certificate.subject.province -
Province or region within country.
type: keyword
-
tls.server_certificate.subject.common_name -
Name or host name identified by the certificate.
type: keyword
issueredit
Entity that issued and signed this certificate.
-
tls.server_certificate.issuer.country -
Country code.
type: keyword
-
tls.server_certificate.issuer.organization -
Organization name.
type: keyword
-
tls.server_certificate.issuer.organizational_unit -
Unit within organization.
type: keyword
-
tls.server_certificate.issuer.province -
Province or region within country.
type: keyword
-
tls.server_certificate.issuer.common_name -
Name or host name identified by the certificate.
type: keyword
-
tls.server_certificate.fingerprint.md5 -
Certificate’s MD5 fingerprint.
type: keyword
-
tls.server_certificate.fingerprint.sha1 -
Certificate’s SHA-1 fingerprint.
type: keyword
-
tls.server_certificate.fingerprint.sha256 -
Certificate’s SHA-256 fingerprint.
type: keyword
-
tls.server_certificate_chain -
Chain of trust for the server certificate.
type: array
-
tls.client_certificate_chain -
Chain of trust for the client certificate.
type: array
-
tls.alert_types -
An array containing the TLS alert type for every alert received.
type: keyword
fingerprintsedit
Fingerprints for this TLS session.
ja3edit
JA3 TLS client fingerprint
-
tls.fingerprints.ja3.hash -
The JA3 fingerprint hash for the client side.
type: keyword
-
tls.fingerprints.ja3.str -
The JA3 string used to calculate the hash.
type: keyword