cloudflare
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Security
Three Free SSL Certificates and Tools
There are various means that can be used to create free self-signed certificates that can be used for various means. This can include lab environments or POCs of products, testing, or other means. All of us know the headache at…
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Networking
Configure Windows DNS Server and Linux to Use Cloudflare 1.1.1.1 DNS
It seems like as of recently there has been much movement in the public DNS space. Not long ago, the “quad 9” public DNS server was announced that touted as a new secure public DNS address that provides enhanced security…
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Security
Add Cloudflare IPs Amazon EC2 Security Group
If you are utilizing Cloudflare as your DNS/CDN provider for your website and you are utilizing an Amazon EC2 instance as your host, let’s take a quick look at the topic – how to add cloudflare ips amazon EC2 security Group.…
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Web
How to block ports with Cloudflare
If you are utilizing Cloudflare as a reverse proxy service for your backend webserver, you may desire to have Cloudflare block certain ports back to your webserver. Cloudlfare passes along more ports than just 80 and 443 by default as…