# One Local Setting Turned Meta's Muse Into a Mac Backdoor
# Optimus Labs · Civilizations — https://optimuslabs.io/research/briefings/meta-muse-dictation-endpoint-hijack
# Published: 2026-09-25 | Severity: high
# Affected: Meta
#
# Machine-readable siblings:
#   STIX 2.1: https://optimuslabs.io/research/briefings/meta-muse-dictation-endpoint-hijack.stix.json
#   MISP event: https://optimuslabs.io/research/briefings/meta-muse-dictation-endpoint-hijack.misp.json
#   Markdown: https://optimuslabs.io/research/briefings/meta-muse-dictation-endpoint-hijack.md

# No machine-extractable atomic indicators in this briefing.
# See the narrative indicators section in the Markdown export.

## narrative-indicators
# Configuration key: endo_voyager_dictation_endpoint
# Behavior: Muse dictation endpoint changed to an unexpected host
# Behavior: outbound dictation traffic to an unrecognized destination following a Muse preference write
# Research proof of concept: not-a-mused (not an indicator of malicious activity by itself)
# No CVE assigned in the supplied September 2026 research brief