Is the Zyxel GM4100-B0 still getting security updates?
The manufacturer guarantees security updates for the Zyxel GM4100-B0 until 30 September 2028.
The date after which a device gets no more security fixes is also called its end of life (EOL) or end of support.
Security updates guaranteed until
30 September 2028688 days left on 12 November 2026
What to do. Keep automatic updates on, or check for new firmware every few months. Nothing else to do for now.
Support timeline
Questions
Is the Zyxel GM4100-B0 still getting security updates?
The manufacturer guarantees security updates for the Zyxel GM4100-B0 until 30 September 2028.
What does end of life mean for the Zyxel GM4100-B0?
After its end of life, the Zyxel GM4100-B0 receives no more security fixes from Zyxel. It keeps working, but any vulnerability found later stays open, which makes it an easy target once attackers know about it.
Where does this date come from?
From the manufacturer: Zyxel (service provider) End-of-Life products. Each date is shown exactly as published.