In Windows Server, a child domain is a subdomain under a parent domain, inheriting policies and trust relationships. For example, if the parent domain is example.com, a child domain might be ...

Email remains a vital communication tool for both personal and business domains. Having your own mail server not only gives you control but also enhances the security and privacy of your ...

Remember Twitter's blue checkmark? For a while, having one attached to your Twitter handle signified that you were notable or famous in some way. Twitter granted them sparingly. Then, as Twitter ...

I ensure that my home lab has clients on my internal network, which are responsive and not exposed externally.