v1.0 Enterprise Edition Live

Cyber-Immunity for
Modern Infrastructure.

Stop zero-day attacks with autonomous eBPF protection. FOTRESS is not just a firewall; it's a self-healing digital immune system that continuously evolves with the threat landscape.

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Exceptional team behind support@fotress.me
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FOTRESS Global Dashboard

Command Your Fleet

Enterprise-grade visibility into your infrastructure's security posture. Designed for immediate comprehension, granular forensics, and decisive autonomous action.

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Global Dashboard Policy Management Threat Hub Fleet Intelligence

Intelligence built on Four Pillars

Traditional firewalls rely on static rules. FOTRESS learns the "self", identifies the "non-self", and autonomously creates custom antibodies directly in the Linux kernel.

1. It Learns "Normal"

Before protecting a system, FOTRESS uses eBPF to build a sophisticated baseline of expected network ports and process behaviors. Any deviation is instantly flagged.

2. Long-term Correlation

A patient attacker might scan a port on Day 1 and try a login on Day 9. FOTRESS’s Threat Historian correlates isolated events over time, uncovering coordinated campaigns.

3. Sees Beyond the Network

If a zero-day drops a backdoor file (e.g., shell.php), the integrated File Integrity Monitor (FIM) detects it instantly and blames the specific attacker's IP address.

4. "Self-Healing" Defense

When threat thresholds are crossed, FOTRESS doesn't just alert—it autonomously triggers a Genetic Algorithm to evolve custom rules, dropping attackers in milliseconds.

Protected in Under 10 Minutes

No sales calls, no lengthy onboarding. Add the repository, install the package, and FOTRESS starts learning your server's normal behavior immediately.

STEP 1

Add the repository

One `curl` command adds our signed APT repository to your Ubuntu or Debian host.

STEP 2

Install the package

A single `apt-get install` pulls FOTRESS onto your machine — no manual kernel work needed.

STEP 3

Silent learning phase

FOTRESS reboots and quietly profiles your normal traffic and processes to build its baseline.

STEP 4

You're covered

Open the dashboard, start your free trial with just an email, and FOTRESS begins defending autonomously.

Secure Your Infrastructure

All plans begin with a full-featured, zero-risk 7-day free trial.

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Monthly License

$5.99/mo
  • Full eBPF Protection
  • Local Web Dashboard
  • Active Threat Mitigation
Subscribe Monthly
Enterprise Standard

Annual License

$59/yrSave ~18%
  • Everything in Monthly
  • Priority Email Support
  • Architecture Consultation
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You're Talking to the People Who Built It

FOTRESS is built and supported by a small, hands-on security team — not a support queue. Every email is read and answered by someone who works on the product, not a script.

Email us Ask a question on GitHub

Have a question before you install? Email us first — we're happy to help you decide if FOTRESS is right for your stack, even if you don't buy.

Frequently Asked Questions

Does FOTRESS impact my server's performance?▼
No. FOTRESS is built on modern Linux eBPF (Extended Berkeley Packet Filter) technology. Unlike traditional user-space firewalls that copy packets, FOTRESS inspects traffic directly within the kernel safely and efficiently, resulting in near-zero CPU and memory overhead.
What happens if it blocks legitimate traffic?▼
FOTRESS includes a learning phase where it builds a baseline of your environment. If a false positive occurs, you can easily add the IP address to the Whitelist via the web dashboard or CLI, and the change takes effect instantly without restarting the service.
Do I need to recompile my Linux kernel?▼
No. FOTRESS is distributed as a standard `.deb` package via our official APT repository. As long as you are running a modern Linux kernel (version 5.4 or higher, common in Ubuntu 20.04+ and Debian 11+), the eBPF hooks will attach automatically upon installation.
Does FOTRESS upload my files or traffic anywhere?▼
No. All behavioral analysis runs locally on your machine. We only send anonymized cryptographic hashes of malicious files and attacker IPs to the shared Threat Hub — never file contents, kernel memory, proprietary code, or your traffic logs. See our full Privacy Policy for details.
What if I get stuck during setup?▼
Email support@fotress.me and describe where you're stuck — installation runs on a small number of well-tested Linux configurations, and most setup issues are resolved in a single reply.