Change both the username and the password to something strong and distinctive.
Select a good password, and dont post it where people can see it.
Leaving this feature enabled allows people to access your connection without authentication.
It is definitely best to avoid devices that have issues with ongoing, unpatched security holes.
Alternate software is not yet an option, as IoT devices are enough of a novelty.
Therefore, it is even more important for them to be easy to secure.
Read the vendors website
Check the vendors website and read their privacy policy.
Find out if it is easily readable and clear.
Source:welivesecurity
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source: www.techworm.net