Symantec - Endpoint Protection 14.3 Ru10

Version 14.3 RU5 remains the final version to support 32-bit operating systems. For Windows 10/11 deployments, ensure Microsoft Azure Code Signing (ACS) support is present.

The integrated firewall and Intrusion Prevention System (IPS) engines receive significant throughput optimizations in RU10.

Symantec Endpoint Protection (SEP) version (build 14.3.12154.10000) was released on February 3, 2025 . This update focuses on enhancing on-premises management capabilities, strengthening client-side security through mandatory password enforcement, and expanding operating system support. What’s New in 14.3 RU10 The primary highlights of this release update include:

If a client shows out-of-date definitions and fails to update, its local definition cache might be corrupted. symantec endpoint protection 14.3 ru10

Fixed intermittent unresponsiveness in the client user interface.

Previously restricted to cloud-only consoles, the can now be managed completely on-premises through the Symantec Endpoint Protection Manager (SEPM) .

：在14.3 RU10版本中，部分内容使用14.3 RU9的现有PVL（Product Version List），部分内容则使用14.3 RU10的新PVL。如果配置LiveUpdate Administrator仅下载14.3 RU10版本的内容，客户端将无法获取所有必需的内容更新。解决方案是配置LiveUpdate Administrator同时下载14.3 RU9和14.3 RU10两个版本的内容。 Version 14

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System requirements for Symantec Endpoint Protection (SEP) 14.3 RU10

数据库支持方面，SEPM 14.3 RU10可与Microsoft SQL Server 2014、2016、2017、2019、2022及2025协同工作。 Symantec Endpoint Protection (SEP) version (build 14

unless you have a specific vulnerability or performance issue.

: The "SONAR log" has been officially renamed to the SONAR: Behavioral Analysis log for better clarity.

: This password is required for users to stop or uninstall the client. Scripted Uninstallation

在RU10版本中，自适应防护尚不支持从SEPM界面单独添加特定的例外配置；但对于已部署SES云订阅的企业，仍可享受更完善的自适应防护功能集。