RU10 reduces the storage space required for virus definitions on both the SEPM server and the local endpoints.
Allows security teams to use the Advanced Security page to view prevalence behavior and correlate threats with MITRE ATT&CK techniques.
Ensure the browser protection component within the IPS policy is active to block web-based drive-by downloads. Configuring Application Control and Whitelisting
For organizations using (Broadcom’s standalone EDR), RU10 supports two-way API feed enrichment—threat indicators from EDR automatically create SEP firewall rules. symantec endpoint protection 14.3 ru10
Broadcom has publicly stated that SEP 14.3 is the final major version of the on-premises Symantec Endpoint Protection. Future updates (RU11, RU12) will be strictly maintenance and compatibility fixes.
If you are on any version prior to 14.3 RU6 (e.g., 14.2 or 12.x), you cannot jump directly to RU10. Broadcom requires a staged upgrade path due to database schema changes introduced in RU7. You must go to 14.3 RU8 first, then to RU10.
: Full support was added for the latest Windows server iteration. RU10 reduces the storage space required for virus
1 GHz processor (2 GHz recommended for virtual machines); ~245 MB disk space for Windows.
: Patched a vulnerability that could allow attackers to gain unauthorized resource access.
Before diving into RU10 specifically, it is essential to understand the lifecycle of version 14.3. Unlike the jump from SEP 12 to SEP 14 (which introduced machine learning and behavioral analysis), the 14.3 track focuses on stability, cloud integration, and support for modern hybrid work environments. If you are on any version prior to 14
14.3 RU10最引人注目的功能变化在于：，而不再局限于云端。这对于因合规性要求、网络限制或政策原因无法或不愿使用云管理功能的企业用户来说，是真正的突破性增强。
Symantec Endpoint Protection 14.3 RU10（Release Update 10）于2025年2月3日正式发布，版本号为14.3.12154.10000。继该版本之后，Broadcom于2025年11月19日发布了14.3 RU10 Patch 1（14.3.12167.10000），后续还推出了14.3 RU10 Refresh（14.3.27665.10000）更新。作为Symantec Endpoint Protection 14.3产品线的重要里程碑，RU10在自适应防护（Adaptive Protection）本地化管理、客户端安全强化、操作系统支持扩展以及勒索软件防御能力提升等方面均实现了关键突破。
He looked at the deployment dashboard. For months, the CTO had been pushing a rollout that Elias had been procrastinating on. The upgrade. They were running outdated agents, relics of a simpler time. But sitting in the software repository, waiting for the green light, was the installer for .