Disable CDP on your networking gear
CDP is a network discovery protocol for Cisco equipment which allows it to discover adjacent networking gear, and is enabled by default. The 0-day vulnerabilities found by Armis takes advantage of it being enabled to effect complete compromise on affected gear.
SSH Tunnel Service with Systemd
The purpose of this is to have a secure way back into the office or home or wherever you need to get to, and keep your NAT / firewall exceptions empty so you needn’t whitelist anything. You’ll need a small VPS with a public IP that can be secured, though you can use a Colo …
Free Charity and Nonprofit Resources
The following is a free list of Charity and Nonprofit resources for webmasters. If you have any additions, feel free to comment. Payment processing resources will allow your site to interface with different merchant providers without storing data on your server. This is great for PCI compliance where payment data must not touch the …
Isolate multiple domains on cPanel account
To start, cPanel is most known for the ability to manage your domain settings in one place, but you can also host multiple domains on a single account, if it’s cost prohibitive enough to open a second account. This presumes you have the ability to have additional Addon Domains with your hosting package. The ability to isolate your domains is key to maintaining the account security to keeps your apps not only secure from the public, but secure against other apps on the account as well.