SSHFP, Because DNSSec said so
root
When the taste of TOFU (*Trust On First Use*) starts to taste pale, blindly eating (accepting) what is put in front of you. It may look, feel, even smell familiar.…
Linux
Reverse connect SSH tunnel, for access to resources inside NAT
SSH is a very versatile protocol, and one useful feature is the ability to create a reverse connection tunnel to access resources on remote server.
SSH Reverse HTTP Tunnel using Squid
I recently found myself in a situation where I needed to access the public Internet from a instance that was not directly connected to the public Internet. The solution was…
SSH Socks Proxy, Poor Man’s VPN
I recently found my self in a situation where my Kubernetes node needed to access Google Search from another network, where the IP address of the node was blocked.
unattended-upgrades, making security a priority
One of the little white lies that we tell ourselves is that ‘security is a priority’. It’s not. If it were, we would spend more time on it. Because what…