Free certificates for IP addresses: security problem or solution?
Malwarebytes
JULY 7, 2025
Now, Let’s Encrypt has started issuing certificates for IP addresses, which are the numerical labels (like 192.0.66.233) that computers use to find each other on the internet. It also allows you to use your browser to remotely access home devices like network-attached storage (NAS) servers and Internet-of-things (IoT) devices.
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