Tag Archives: racknerd server security guide
Here at RackNerd, we're on a mission to introduce infrastructure stability on a global scale - one server at a time. Learn more about our story and why you should choose RackNerd for your infrastructure as a service (IaaS) needs!



Detecting Malware and Rootkits on Linux Servers

Linux is widely trusted for its stability and security, but let’s be real, no server is immune. Misconfigurations, outdated software, weak credentials, or vulnerable applications can still open the door to malware and rootkits. Once inside, attackers often try to stay hidden, quietly stealing data, abusing resources, or maintaining long-term access. Here we discuss the […]

CrowdSec vs. Fail2ban: Rethinking Server Security in the Modern Web

As cyberattacks grow more automated and distributed, traditional server protection tools are being pushed to their limits. For years, Fail2ban has been the go-to solution for blocking malicious IPs. However, newer tools like CrowdSec challenge this approach by introducing collective threat intelligence. Here, we explore how CrowdSec and Fail2ban differ in philosophy, operation and effectiveness. […]