Symantec Endpoint Protection displays an old date for Proactive Threat Protection definitions
Symptoms Symantec Endpoint Protection (SEP) displays an old date for Proactive Threat Protection definitions.
Other definitions (Antivirus and Antispyware, Network Threat Protection) will be displayed as up-to-date.
The display of the date for Proactive Threat Protection (PTP) definitions is not updated until the first TruScan Proactive Threat Scan is run. By default the TruScan Proactive Threat Scan occurs once an hour. The scan frequency is configurable.