FerroSentry audits your VPS security from the inside with 9 modules: listening ports, SSH configuration, TLS certificates, risky permissions, pending patches, file integrity and suspicious processes. Every finding comes with its severity and clear remediation steps.
Security
12 findingsFirewall (UFW)
Inactive — sudo ufw enable
SSH root login
PermitRootLogin enabled
SSH passwords
PasswordAuthentication active
TLS certificate
Valid · 68 days
Pending patches
7 security updates
Install the agent with one command. It registers with your panel and runs the first audit right away.
Nine modules check ports, SSH, certificates, permissions, patches and integrity. Every finding comes with its severity and the exact command to fix it.
The audit runs continuously. If someone opens a port tomorrow or a certificate expires, you know before it becomes a problem.
Detects which ports are listening and whether UFW or iptables are actually active. If your firewall is off or your default policy accepts everything, it tells you — with the command to fix it.
Audits sshd: direct root login, password authentication, MaxAuthTries, X11Forwarding and port. Every finding points at the exact line to change in /etc/ssh/sshd_config.
SUID/SGID binaries, world-writable files, changes to critical files, suspicious processes and persistence mechanisms in cron or systemd.
TLS certificates expired or close to expiring, and packages with unapplied security updates in apt, dnf or yum.
Connect your first VPS and get the full audit. The Hobby plan is free forever.