network-security-level

network-security-level is a variable defined in `nsm.el'.
Its value is

medium

Documentation:
How secure the network should be.
If a potential problem with the security of the network
connection is found, the user is asked to give input into how the
connection should be handled.

The following values are possible:

`low': Absolutely no checks are performed.
`medium': This is the default level, should be reasonable for most usage.
`high': This warns about additional things that many people would
not find useful.
`paranoid': On this level, the user is queried for most new connections.

See the Emacs manual for a description of all things that are
checked and warned against.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 25.1 of Emacs.