Odyssey Infostealer is a malware family tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed December 23, 2025; most recent activity December 23, 2025.
The provided article does not mention Odyssey Infostealer. It discusses MacSync Stealer, a macOS infostealer that bypasses macOS Gatekeeper security warnings, allowing execution without standard user prompts. This highlights growing macOS-targeted information-stealer threats and the need for macOS-specific defenses and user vigilance.
A new variant of the MacSync stealer malware has been identified, exploiting Apple's notarization process to bypass security measures on macOS devices. This malware poses a risk to sensitive user data by disguising…