Your VPS has security holes.
We tell you which ones — and how to close them.
SecuryBlack audits your server from the inside — open ports, weak SSH config, expiring certificates, risky permissions and pending patches — and hands you the exact command to fix each finding. Plus real-time metrics, uptime, and heartbeats on your backups.
Free for 1 server, forever. No card required.
SecuryBlack3 servers · 1 critical finding
CPU
12%
RAM
34%
Disk
58%
Network
2.1 MB/s
Uptime last 24h
Requests / min
Use the infrastructure you love.
We don't force you into expensive servers or lock you into our provider. You keep your VPS on Hetzner, DigitalOcean, or AWS for a few dollars a month, and SecuryBlack audits and monitors it instantly.
Hetzner Cloud
Best €/RAM value
DigitalOcean
1-click Droplets
AWS EC2
Global infrastructure
Google Cloud
Compute Engine
Microsoft Azure
Virtual Machines
Linode / Akamai
Cloud Computing
OVHcloud
Dedicated & VPS servers
Any Linux VPS
Ubuntu, Debian & AlmaLinux
Before installing anything, see what your server looks like from outside
Scan your domain free: SSL certificate, DNS, security headers, SPF and DMARC. No signup, nothing to install. It is half the picture — the inside half is what the agent sees.
Try the analyzer nowWhat it checks
- SSL certificate and days to expiry
- DNS and CAA records
- HTTP security headers
- SPF, DMARC and DKIM
- IP, provider and CDN
- Domain expiry
FerroSentry — Security auditing
Written in Rust · 9 modules · Read-only · Open Source
Nine modules that inspect your server from the inside and tell you exactly what's wrong. Every finding comes with its severity and the specific command to fix it. Read-only: it audits and reports, it never changes your configuration behind your back.
- Listening ports and exposed services
- SSH configuration: root login, passwords, MaxAuthTries
- TLS certificates expired or close to expiring
- Risky permissions: SUID binaries and world-writable files
- Pending OS security patches
- File integrity, suspicious processes and persistence
OxiPulse — Telemetry Agent
Written in Rust · Lightweight agent · Open Source
Monitor your server in real time. OxiPulse collects system telemetry every 10 seconds, monitors your endpoints, and alerts you via Discord or Telegram if a backup fails.
- Real-time CPU, RAM, disk, and network metrics
- Backup heartbeats (automatic alert if backup fails)
- HTTP/TCP endpoint uptime monitoring every 5 minutes
- Detection and extraction of critical log exceptions
What you can verify yourself
We don't publish impact metrics we can't back up yet. This is what exists, and you can audit all of it on GitHub.
9
security audit modules working today
2
Rust agents, open source and auditable
Apache-2.0
license of the agents running on your server
Your code never touches our servers. Your apps run 100% on your VPS; only metrics and audit findings pass through our panel.
View the code on GitHubHow is this different from what you already use?
We don't compete with Coolify or Dokploy: they deploy, we watch and audit. These are the tools that actually do what we do.
| Feature | UptimeRobot | Netdata | Lynis | SecuryBlack |
|---|---|---|---|---|
| Real-time server metrics | No | Yes | No | Yes |
| HTTP/TCP uptime | Yes | Partial | No | Yes |
| Backup heartbeats | No | No | No | Yes |
| Security auditing | No | No | One-off (CLI) | Continuous |
| Exact command to fix each finding | No | No | Yes | Yes |
| Pending security patches | No | No | Yes | Yes |
| Everything in one multi-server panel | Uptime only | Metrics only | No | Yes |
| Auditable open source agent | No | Yes | Yes | Yes (Apache-2.0) |
Free for the whole beta
Every plan is open and free during the beta. These are the prices they'll have at launch, so you know where you stand from day one.
Hobby
1 server
Side projects, portfolio, learning
- CPU, RAM, disk and network metrics
- HTTP/TCP uptime
- Basic security auditing
- 1 backup heartbeat
- Email alerts
- Community support
Pro
After the beta: $12/month
Founder pricingJoin during the beta and you keep this price for 12 months after launch.
Up to 5 servers
Indie hackers, freelancers, founders
- Everything in Hobby
- Full security audit (9 modules)
- Logs with error detection
- Backup heartbeats (alerts if the daily backup fails)
- Alerts (Email / Discord / Telegram)
- 7-day log retention
Team
After the beta: $39/month
Founder pricingJoin during the beta and you keep this price for 12 months after launch.
Unlimited servers
Agencies, startups with a team
- Everything in Pro
- Multiple users + RBAC
- Organizations
- SSO (GitHub / Google)
- Email / chat support
- 30 days retention
- API access
No card required on any plan during the beta. Anyone who signs up now keeps founder pricing for the 12 months following launch, and we may extend that window if the beta runs longer. We will give you plenty of notice before billing starts.
Need Enterprise with self-hosted, SLA, or white-label? Let's talk
Install it with one command
Sign up free and we'll give you the command with your token. No dependencies, no Docker: the agent installs, registers with your panel and runs the first audit.
curl -fsSL install.securyblack.com | bash -s -- --token TU_TOKENAlso available as a downloadable binary from GitHub
What's coming
We're in beta and building in the open. You can follow progress commit by commit on GitHub.
SecuryBlack Agent
Git deploys to your VPS, no YAML, one-click rollback.
One-click remediation
Let FerroSentry not just find the problem, but fix it with your approval.
CupraFlow
Load balancing and failover for when one server isn't enough.
Find out what's wrong with your server
Connect your first VPS and get the full audit. Free for 1 server, forever.