System fieldsedit

These are the fields generated by the system module.

event.origin

Origin of the event. This can be a file path (e.g. /var/log/log.1), or the name of the system component that supplied the data (e.g. netlink).

type: keyword

user.entity_id

ID uniquely identifying the user on a host. It is computed as a SHA-256 hash of the host ID, user ID, and user name.

type: keyword

user.terminal

Terminal of the user.

type: keyword

process.entity_id

ID uniquely identifying the process. It is computed as a SHA-256 hash of the host ID, PID, and process start time.

type: keyword

hashedit

Hashes of the executable. The keys are algorithm names and the values are the hex encoded digest values.

process.hash.blake2b_256

BLAKE2b-256 hash of the executable.

type: keyword

process.hash.blake2b_384

BLAKE2b-384 hash of the executable.

type: keyword

process.hash.blake2b_512

BLAKE2b-512 hash of the executable.

type: keyword

process.hash.md5

MD5 hash of the executable.

type: keyword

process.hash.sha1

SHA1 hash of the executable.

type: keyword

process.hash.sha224

SHA224 hash of the executable.

type: keyword

process.hash.sha256

SHA256 hash of the executable.

type: keyword

process.hash.sha384

SHA384 hash of the executable.

type: keyword

process.hash.sha3_224

SHA3_224 hash of the executable.

type: keyword

process.hash.sha3_256

SHA3_256 hash of the executable.

type: keyword

process.hash.sha3_384

SHA3_384 hash of the executable.

type: keyword

process.hash.sha3_512

SHA3_512 hash of the executable.

type: keyword

process.hash.sha512

SHA512 hash of the executable.

type: keyword

process.hash.sha512_224

SHA512/224 hash of the executable.

type: keyword

process.hash.sha512_256

SHA512/256 hash of the executable.

type: keyword

process.hash.xxh64

XX64 hash of the executable.

type: keyword

socket.entity_id

ID uniquely identifying the socket. It is computed as a SHA-256 hash of the host ID, socket inode, local IP, local port, remote IP, and remote port.

type: keyword

system.auditedit

hostedit

host contains general host information.

system.audit.host.uptime

Uptime in nanoseconds.

type: long

format: duration

system.audit.host.boottime

Boot time.

type: date

system.audit.host.containerized

Set if host is a container.

type: boolean

system.audit.host.timezone.name

Name of the timezone of the host, e.g. BST.

type: keyword

system.audit.host.timezone.offset.sec

Timezone offset in seconds.

type: long

system.audit.host.hostname

Hostname.

type: keyword

system.audit.host.id

Host ID.

type: keyword

system.audit.host.architecture

Host architecture (e.g. x86_64).

type: keyword

system.audit.host.mac

MAC addresses.

type: keyword

system.audit.host.ip

IP addresses.

type: ip

osedit

os contains information about the operating system.

system.audit.host.os.codename

OS codename, if any (e.g. stretch).

type: keyword

system.audit.host.os.platform

OS platform (e.g. centos, ubuntu, windows).

type: keyword

system.audit.host.os.name

OS name (e.g. Mac OS X).

type: keyword

system.audit.host.os.family

OS family (e.g. redhat, debian, freebsd, windows).

type: keyword

system.audit.host.os.version

OS version.

type: keyword

system.audit.host.os.kernel

The operating system’s kernel version.

type: keyword

packageedit

package contains information about an installed or removed package.

system.audit.package.entity_id

ID uniquely identifying the package. It is computed as a SHA-256 hash of the host ID, package name, and package version.

type: keyword

system.audit.package.name

Package name.

type: keyword

system.audit.package.version

Package version.

type: keyword

system.audit.package.release

Package release.

type: keyword

system.audit.package.arch

Package architecture.

type: keyword

system.audit.package.license

Package license.

type: keyword

system.audit.package.installtime

Package install time.

type: date

system.audit.package.size

Package size.

type: long

system.audit.package.summary
Package summary.
system.audit.package.url

Package URL.

type: keyword

useredit

user contains information about the users on a system.

system.audit.user.name

User name.

type: keyword

system.audit.user.uid

User ID.

type: keyword

system.audit.user.gid

Group ID.

type: keyword

system.audit.user.dir

User’s home directory.

type: keyword

system.audit.user.shell

Program to run at login.

type: keyword

system.audit.user.user_information

General user information. On Linux, this is the gecos field.

type: keyword

system.audit.user.group

group contains information about any groups the user is part of (beyond the user’s primary group).

type: object

passwordedit

password contains information about a user’s password (not the password itself).

system.audit.user.password.type

A user’s password type. Possible values are shadow_password (the password hash is in the shadow file), password_disabled, no_password (this is dangerous as anyone can log in), and crypt_password (when the password field in /etc/passwd seems to contain an encrypted password).

type: keyword

system.audit.user.password.last_changed

The day the user’s password was last changed.

type: date