file permissions for /usr/bin/postgres

Hi

Can someone please advise what the most secure permissions are allowed for /usr/bin/postgres ?

At the moment we have:

-bash-3.2# ls -lt /usr/bin/postgres

-rwxr-xr-x 1 root root 4574696 Jan 28 19:31 /usr/bin/postgres

This is not considered secure.

Regards,

Andy V Smith

Global Database Engineering

Citi Architecture & Technology Engineering (CATE)

Office +44 207-500-8068

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