Tag: Security
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Azure Front Door Custom Domain Validation
Apex domains attached to Front Door profiles need manual validation renewal in order to use Azure Managed TLS Certificates
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Generate a CSR and Private Key using OpenSSL
Ordering a new SSL Certificate? Learn how to generate your own CSR and Private Key in a few simple commands.
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Encrypting files for sending via email
If you need to send a document or file that is considered sensitive in nature then you can encrypt it using some simple tools built-in to your computer!
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Using Kerberos with Apache on Ubuntu
This guide will walk you through securing an Apache Virtual Host using Kerberos Authentication on Ubuntu server.
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Fail2ban, WordPress and Rackspace Virtual Cloud Servers
This guide will walk you through setting up Fail2ban on a Ubuntu Cloud Server and linking it to a Cloud Load Balancer’s Allow/Deny List via the Rackspace API.
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Permit or block an IP address using ufw on Ubuntu
Here’s a super simple guide on how to permit or block an IP that wants to connect to your Ubuntu server.