Project
L2BIO
Project: Disable Unsigned Add-ins
Disable unsigned Project add-ins - blocks ALL unsigned executable code (stricter than 'require trusted publisher').
L1BIO
Project: Disable Network Trusted Locations
Disable network trusted locations in Project - prevents UNC path trusted folders (network share macro bypass).
L1BIO
Project: Block VBA Macros From Internet
Block VBA macros from internet in Project files - prevents macro-based malware in downloaded .mpp files (defense in depth).