Will I be able to access my server if i limit ssh IP, if my IP changes?

Question

Dear DigitalOcean, im wandering, if i do:
sudo ufw allow from 15.15.15.0 to any port 22

only IP 15.15.15.0 will be able to connect to ssh, what if my ip changes? will i be able to access my droplet?

Answer 1

djoles July 31, 2020

simply, no you want be able. if you want another layer of protection use key and/or 2fa auth. DO has exellent tutorials for that.

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