Environment
Trellix Endpoint Security (ENS) 10.6.x, 10.5.x
Summary
Content support, including AMCore and DAT updates, as well as Exploit Prevention content, for ENS 10.5.x and 10.6.x will soon cease. In an effort to focus engineering resources on modern Trellix-branded technologies, all support for these legacy versions will conclude on October 31, 2026.
- Impacted product: ENS
- Impacted versions: 10.5.x and 10.6.x
- Support type ceasing: Content (AMCore / DAT / Exploit Prevention)
- Effective date: October 31, 2026
Version 10.5.x reached End of Life (EOL) in November 2020, followed by version 10.6.x in December 2023; both versions still carry the legacy branding.
Maintaining compatibility between these legacy systems and the modern Trellix architecture has become increasingly complex. Hence, we are discontinuing content support for these versions to allow for a strategic reallocation of resources toward the enhancement of current platforms.