Drilled hole for cables bigger than cable size - prevent insects crawling in

[newseeker1]

Hi
I have drilled holes in wall where cables from satelite dish are coming into house from outside of house

The hole is bigger than size of cable so there is space.
I dont have problem at minute but is there anything i can do to seal this up so that insects like ants etc dont enter the house via this hole

The cables are still running through this hole

Thanks

 

[callybags]

A tube of scillicone is your only man.