The Axios Supply Chain Attack
A compromised maintainer pushed poisoned axios versions containing a cross-platform RAT.
Security
4 posts
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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.
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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.
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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.