Barracuda Incident Response vs. CrowdSec

No email defense technology can protect against increasingly advanced email threats 100 percent of the time. Some advanced social engineering attacks like business email compromise will reach users’ mailboxes. And when they do, you need to respond quickly and accurately to minimize the scope and severity of damage. Barracuda Incident Response lets you respond to threats quickly and effectively, by automating investigative workflows and enabling direct removal of malicious emails

CrowdSec is an open-source security stack that detects aggressive behaviors and prevents them from accessing your systems. Its user-friendly design and ease of integration into your current security infrastructure offer a low technical entry barrier and a high-security gain. Once an unwanted behavior is detected, it is automatically blocked. The aggressive IP, scenario triggered and the timestamp is sent for curation, to avoid poisoning & false positives. If verified, this IP is then redistributed to all CrowdSec users running the same scenario.