CrowdSec is a security automation engine, using both local IP behavior detection & our community-driven IP reputation database.
Defensia AlternativesFirewalls and other similar apps like Defensia
Defensia is described as 'Lightweight security agent for Linux servers that detects and blocks real attacks in real time — without complex configuration' and is a Firewall in the security & privacy category. There are four alternatives to Defensia for Linux, Web-based, Self-Hosted and Windows. The best Defensia alternative is CrowdSec. It's not free, so if you're looking for a free alternative, you could try CrowdSec or Fail2ban.
Alternatives list
- 7 CrowdSec alternatives
- 23 Fail2ban alternatives
Fail2ban scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc. Generally Fail2Ban is then used to update firewall rules to reject the IP addresses for a specified amount of time...

IPBan is a FREE and open source application that allows auto banning ip addresses from failed login attempts. Many sources are watched such as SSH, SMTP, SQL-Server, MySQL, RDP and dropped packets.
HeatShield is a network firewall management service for Linux servers. A firewall configured by HeatShield prevents unauthorized access to services running on your servers, such as SSH and MySQL. Using HeatShield, you can easily restrict access to these services so that only IP...











