Is Merlin https CERT or let's encrypt more secure?

[lenovomen]

Hi,

I have enabled the https function in my router so that it can now be accessed at https://192.168.50.1:8443, but I have not enabled DDNS and let's encrypt. Is the router's CERT enough? Or is it less secure? Can it be easily hack?

 

[RMerlin]

They're all just as secure. They all rely on similar cryptos.

 

[lenovomen]

Thank you very much for your quick reply Dear Merlin !

I only asked the question because Ai intelligence was answered me a weird solution. It recommended the let's encrypt because it can't be changed if someone has physical access or hack my admin password.

So if I don't enable DDNS and let's encrypt. Is the router generated CERT file enough and cannot be easily hack or replace it another one?

 

[lenovomen]

If it's enough and secure, I don't turn on DDNS unnecessarily to minimize the risk of hack.