SSH Key-Based Sudo Authentication using pam_ssh_agent_auth
Update | Added one more required step Hi there, I have been using a lot of virtual private servers (vps) lately, for services that have to be reachable all the …
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Ssh
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Setup SSH with MFA
Hello there, Today, I want to write down the steps on how to set up MFA for SSH. I will also configure an exclusion for the internal network, just to showcase …
Removing invalid VMs in VMWare ESXi
Hi there. Today will be a short one. Recently we replaced our old VMWare cluster with 3 new ProLiant DL325 Gen10 Plus v2 Servers and a MSA2062. This meant that …
Wireshark remote capture Sophos SG traffic over SSH (Linux)
Hi there. there are a few options to track traffic in Sophos, but none are as in-depth as tcpdump (as far as I am aware at least). The problem here is, that it …
How to get the backup file from a non booting/dead Sophos SG
Hey there. This will be a shorter one. A few weeks ago, I had a weird issue with a customer, where two Sophos SG 135 in an active / passive cluster died at the …