No, It's Not Always DNS

In today's environment of always-on, always-available Internet connectivity, network troubleshooting has become somewhat of a lost art. In this article, you'll learn network troubleshooting up and down the stack.…

Internal SSL Certs with Let's Encrypt

CodeProject [http://www.codeproject.com] I was reading a great article [https://medium.com/heck-the-packet/subdomain-enumeration-a-comparison-of-paid-services-c29cb071900f] recently about subdomain enumeration services and it got me thinking about Let's Encrypt and internal domains. It's common to run a split-domain setup where there's a single domain…