Security
4 posts
-
The Axios Supply Chain Attack
A compromised maintainer account pushed two poisoned axios versions that drop a cross-platform RAT. Here's what happened and how I verified this project isn't affected.
5 min read -
SSH Hardening - Securing Your Linux Servers
Practical SSH hardening for production Linux servers — key-based auth, sshd_config, 2FA, host-based auth, fail2ban, and log monitoring.
9 min read 6 parts -
SMB Authentication with AD on Linux
How to integrate Linux SMB file servers with Active Directory using SSSD, Samba, Kerberos, and realmd — tested on RHEL 8 and OpenSUSE 15.6.
7 min read -
Tailscale site-to-site pfSense - Linux
How to set up a Tailscale site-to-site L3 connection between a pfSense homelab subnet and a Linux cloud VM subnet.
3 min read