In Certbot, it's possible for a third party to send multiple requests to any given domain, and by sending more than five requests, they can limit the domain requests for that domain. This can interfere with the certificate requests of legitimate developers. Are there any effective measures against this?
My domain is:
www.fakedomainfake.com (dummy)
I ran this command:
johndoe@ubuntu:~$ sudo certbot certonly --manual --server https://acme-v02.api.letsencrypt.org/directory -d www.fakedomainfake.com -m webmaster@example.com --agree-tos
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Requesting a certificate for www.fakedomainfake.com
An unexpected error occurred:
There were too many requests of a given type :: Error creating new order :: too many failed authorizations recently: see Failed Validation Limit - Let's Encrypt
Ask for help or search for solutions at https://community.letsencrypt.org. See the logfile /var/log/letsencrypt/letsencrypt.log or re-run Certbot with -v for more details.
My web server is (include version):
dummy
The operating system my web server runs on is (include version):
Ubuntu 22.04