What does "IDS evasion" mean?

IDS evasion refers to the strategies and techniques that attackers employ to bypass or avoid detection by an Intrusion Detection System (IDS). By exploiting vulnerabilities in the IDS's detection capabilities, attackers can carry out their malicious activities without triggering alerts or being noticed. This may involve methods such as fragmenting packets, using encryption, or disguising their traffic to appear innocuous. Understanding IDS evasion is crucial for enhancing system protections and ensuring that security measures remain effective against continuously evolving threats. In contrast, the other options do not accurately represent this concept; they focus on actions like false alerts, system updates, or monitoring practices rather than the specific tactics used by attackers to evade detection.