Fail2ban vs Trellix Intrusion Prevention System: side-by-side comparison (2026)
Fail2ban is a free intrusion detection and prevention systems solution. Trellix Intrusion Prevention System is a commercial intrusion detection and prevention systems solution by Trellix. Features, integrations, deployment and the company behind each one, side by side.
Fail2ban is a daemon that automatically bans IP addresses showing malicious behavior by monitoring log files and updating firewall rules to prevent brute-force attacks.
Next-gen IPS detecting & blocking network threats via signatures & behavior
Side-by-side comparison
Feature
Fail2ban
Trellix Intrusion Prevention System
Pricing model
Free
Commercial
Category
Intrusion Detection and Prevention Systems
Intrusion Detection and Prevention Systems
Deployment and fit
Deployment type
On-Premises
Hybrid
Company size fit
Startup, SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
–
Trellix
Use cases and capabilities
Linux
Yes
No
Brute Force
Yes
No
NDR
No
Yes
SSL
No
Yes
Signature Based Detection
No
Yes
Core features
No features listed
10 features listed
Integrations
No integrations listed
3 integrations listed
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