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System Lockdown in Whitelist Mode fails to block applications not included in a file fingerprint list after upgrading to 14.2 RU1

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Article ID: 174715

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Updated On:

Products

Endpoint Protection

Issue/Introduction

After upgrading to Symantec Endpoint Protection (SEP) 14.2 RU1, System Lockdown Whitelist mode does not appear to be working.  Applications that are not a part of any File Fingerprint list are still being allowed to run and are not blocked as expected.  Client versions prior to 14.2 RU1 work as expected.

Resolution

{KNOWN_ISSUE.EN_US}