Ongoing free allowance
Authentication & security
Fail2Ban Open Source
Explore this developer service’s free allowance, critical restrictions and official documentation before deploying.
INCLUDED FREE ALLOWANCE
GPL-2.0 licensed daemon to ban repeated authentication failures using log-based filters; no software usage quota.
Plan details
- Plan
- Ongoing free allowance
- Deployment model
- Self-hosted
- Credit card
- Not required
- Commercial use
- Allowed
- Added to directory (UTC)
- 2026-10-28
- Last checked
- 2026-10-28
Important restrictions
Requires a compatible self-managed host, log access and firewall integration; server costs and ongoing security administration are not included. GPL redistribution obligations apply.
Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.