In the console, go to Admin > Servers , right-click your local site, and select Download LiveUpdate Content . Manual (Offline) Updates:
How to Download and Update Symantec Endpoint Protection (SEP) symantec endpoint protection update download
If you manage a small number of endpoints or have remote users who rarely connect to the VPN, you can configure the clients to update directly from the internet. In the console, go to Admin > Servers
Symantec Endpoint Protection updates fall into several categories. The most frequent are , which contain virus and spyware signatures. These are typically released multiple times daily. Less frequent but equally critical are product software updates (e.g., from SEP 14.3 to 14.3 RU1), which patch engine vulnerabilities and add features. Finally, policy and content updates adjust firewall rules and intrusion prevention signatures. Failing to download any of these can leave endpoints exposed to threats that Symantec has already identified and mitigated. The most frequent are , which contain virus
Definitions can be large. Ensure the "Inetpub" folder on your SEPM server has enough room to store multiple revisions.