Secure Your Server.
In Minutes.
Automated Linux server security for Digital Ocean. Continuous hardening, monitoring, and rollback — all in one platform.
Join 20+ users on the waitlist. Early access coming soon.
See How It Works →Enterprise Security, Zero Complexity
Everything you need to protect your Digital Ocean infrastructure
Instant Hardening
Security best practices applied automatically. CIS, SSH, firewall, and more configured in minutes.
Real-Time Monitoring
Track system health with instant alerts.
One-Click Rollback
Something broke? Revert to any previous state instantly. Zero-downtime recovery guaranteed.
Lightning Fast Setup
Connect your Digital Ocean account and deploy. Systems hardening without the hassle.
Continuous Protection
Automated security updates, vulnerability scanning, and proactive threat prevention.
Compliance Ready
CIS benchmarks, OWASP standards, and security best practices enforced automatically.
Security Made Simple
Three steps to complete server protection
Connect Digital Ocean
Connect your DigitalOcean servers (or install the agent) and run a read-only scan against a core CIS-aligned Linux baseline. Hardenos records evidence (the exact setting/value) and gives you a posture score.
Choose Your Server
Use the Setup Wizard to apply only the safe core controls. Risky changes (SSH/firewall) are guarded with preflight checks, staged rollout, and a clear preview of what will change.
Deploy & Monitor
Hardenos continuously re-checks your baseline, alerts on drift (PASS → FAIL), and lets you revert changes instantly using saved restore points—so you stay hardened over time.
CIS Level 1 Controls Automated
Essential security hardening based on CIS Benchmark standards for Linux servers
CIS Level 1 Benchmark
Ubuntu 20.04 LTS / 22.04 LTS / Debian
All 8 essential CIS Level 1 controls enforced automatically
Last scan: Continuous monitoring • Next scan: Real-time
Launch Pricing
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Early Access
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- Lifetime discount (10% off forever)
- Priority onboarding & support
- Early access to new features
- Exclusive security guides & tips
- Direct feedback line to founders
What Developers Are Saying
Early feedback from the DevOps community
as long as it's not ai and fast to roll out, and you actually have experience in this that includes cve finding, yes
That's a nice idea, but you need to put more context into it for people to actually appreciate and trust it. Create a website that showcases exactly what you wrote, with some SEO, and it will gain more followers.
I'd be interested, but might not actually use it or use a subset of it. Would be nice to see what you do differently.
Does DO not already have hardened containers? If not I would suspect they will come soon. That would be pretty cool, as well as monitoring for it.
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