Deploy network and host-based intrusion detection systems to monitor network traffic for signs of anomalous or suspicious activity.At a minimum, run both firewall and anti-malware applications to provide multiple points of detection and protection for both inbound and outbound threats. Follow a multi-layered approach to security.

Keep all operating systems and applications current with vendor patches.Run under the principle of least privilege, where possible, to limit the impact of potential exploit.Restrict remote access to trusted/authorized systems only.Restrict access to administrative or management systems to authorized privileged users.Symantec recommends the following measures to reduce risk of attack: 14.3 RU5 (.5000) and 14.3 RU6 (.6000) are available via Symantec LiveUpdate for Cloud-Managed and On-Premise customers. 14.3 RU3 (.3000) and 14.3 RU4 (.4000) Client Import Packages are available via the Cyber Security Software Download Portal. The latest Symantec Endpoint Protection releases and patches are available to customers through normal support channels. The following client updates have been made available to customers to remediate these issues: Symantec Endpoint Protection, prior to 14.3 RU6 (.6000), may be susceptible to a Elevation of Privilege vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are normally protected from an application or user. Symantec Endpoint Protection (SEP) Windows Client

Symantec, A Division of Broadcom has released an update to address an issue that was discovered in the Symantec Endpoint Protection (SEP) product.

Symantec endpoint protection version 15