jamf_protectinformationalTTP

Smartcard Filevault Enabled

This detection functions by monitoring the ctkbind process in macOS when a user runs /usr/sbin/sc_auth filevault -o fvenable -u <user> -h <hash>.

Detection Query

$event.type == 1 AND $event.process.signingInfo.appid == "com.apple.ctkbind" AND$event.process.commandLine CONTAINS " -o fvenable " $event.type == 1 AND $event.process.signingInfo.appid == "com.apple.ctkbind" AND $event.process.commandLine CONTAINS " -o fvenable "

Author

Jamf

Data Sources

Process EventsmacOS Endpoint Security

Platforms

macos

Tags

VisibilitySmartcard

Raw Content

---
name: SmartcardFilevaultEnabled
uuid: ae775148-2516-47a7-9bb8-038816d6835a
longDescription: This detection functions by monitoring the ctkbind process in macOS when a user runs /usr/sbin/sc_auth filevault -o fvenable -u <user> -h <hash>.
level: 0
inputType: GPProcessEvent
tags: null
snapshotFiles: []
filter: $event.type == 1 AND
  $event.process.signingInfo.appid == "com.apple.ctkbind" AND$event.process.commandLine CONTAINS " -o fvenable "
  $event.type == 1 AND
  $event.process.signingInfo.appid == "com.apple.ctkbind" AND 
  $event.process.commandLine CONTAINS " -o fvenable "
actions:
  - name: Log
context: []
categories:
  - Visibility
  - Smartcard
version: 1
severity: Informational
shortDescription: A smartcard has been enabled for Filevault authentication.
label: Smartcard Filevault Enabled
remediation: null
MitreCategories: null