Ajitabh Pandey's Soul & Syntax
Exploring systems, souls, and stories – one post at a time
If you’re running infrastructure on cloud platforms, there’s a quiet but powerful security control you can apply with almost no downside: block access to the instance metadata service (IMDS) from your workloads.…
Introduction A VPN is a set of tools which allow networks at different locations to be securely connected, using a public network as the transport layer. A VPN produces a virtual “dedicated…
Often I am required required to run a public ssh server, so its a good idea to restrict the OpenSSH server as much as possible.
On Unixreview.com came across a secrity tool to be used for SSH servers. Denyhost is a python script which finds out invalid login attempts from the log files and can add the…
