VMware vCenter audit and event syslog

Source and collection

vCenter service logs / configured remote syslog; ESXi host logs are separate sources.

Configure supported remote logging and time synchronization; retain service/app name and management-plane identity.

Native example and provenance

upstream test fixture. Published example; no independent capture provenance claimed.

Original publisher / pinned upstream fixture — line 3

One complete record selected; values unchanged.

Pinned source commit: 9ae756f00f82786ac3496ce99c2dd288c5a5c031

Download the exact sample · Offline research kit

SHA-256: 67b7b05d871de229ae5a1369f7f00758695528cc8a0546e27e886ff93601827a

<14>1 2021-09-06T14:40:13.263383+00:00 vcenter vpxd 58650 - -  Event [575792] [1-1] [2021-09-06T14:40:13.26309Z] [vim.event.UserLoginSessionEvent] [info] [VSPHERE.LOCAL\Administrator] [] [575792] [User VSPHERE.LOCAL\Administrator@10.100.10.190 logged in as Go-http-client/1.1]

Structure and field interpretation

APP-NAME

vpxd identifies the emitting service.

vim.event.UserLoginSessionEvent

Native event class.

Event [id]

Event identifier inside the message.

Investigation uses

• Review management login/logout sequences and administrative actions.
• Correlate session events with change tickets and hypervisor-side logs.

Validation boundaries

This is a vCenter vpxd event, not an ESXi vmkernel record. Do not use one parser for all VMware services.

This text sample passed byte-integrity and record-framing checks. Its field interpretation follows the cited format; a vendor-specific semantic parser has not been certified.

For a simulation, first parse this fixture offline, then create a separately labelled synthetic variant and test it against the intended collector in an isolated lab. Never replay public example identities or destinations into production.

Related sources

• Linux SSH authentication — auth.log / secure
• Linux sudo audit messages
• Cisco ASA TCP connection creation
• Cisco ASA TCP teardown
• Cisco ASA address translation
• Juniper SRX session flow

Ecosystem connections

• Telemetry Library — ATT&CK data components
• Detection Rules — candidate detection content
• Threat hunting — from intelligence to validated defense
• Practical security learning paths
• AdversaryGraph — evidence-led investigation

References

Sample provenance is linked above. Field availability and product behavior must be checked against the deployed version.