Anybody have good OPSec EBook?

[9]

Need improve my opsec, my browser which is firefox settings have good opsec, it has no cookies saved or password saved etc,
Just need opsec book in general.

(NOT TRYING HIDE FROM THE GOVERNMENT) Trying hide from those skids doxxing and ddosing me     

[5.100]

https://darknetbible.org/

[42]

https://darknetbible.org/

interesting article, it has good resources , thanks

[1.101]

Try to search in the guides section.