A network based Intrusion Detection System (IDS) gathers and analyzes network packets
and report possible low level security violations to a system administrator. In a large network …

Since the beginning of the Internet, cyberattacks have threatened users and organisations.
They have become more complex concurrently with computer networks. Nowadays …

We present ideas about creating a next generation Intrusion Detection System (IDS) based
on the latest immunological theories. The central challenge with computer security is …

Intrusion Detection Systems (IDSs) are used to monitor computer systems for signs of
security violations. Having detected such signs, IDSs trigger alerts to report them. These …

The biological immune system is a robust, complex, adaptive system that defends the body
from foreign pathogens. It is able to categorize all cells (or molecules) within the body as self …

Intrusion detection is an important part of networked-systems security protection. Although
commercial products exist, finding intrusions has proven to be a difficult task with limitations …

Alert correlation is a system which receives alerts from heterogeneous Intrusion Detection
Systems and reduces false alerts, detects high level patterns of attacks, increases the …

Signature-based network intrusion-detection systems (NIDSs) often report a massive
number of simple alerts of low-level security-related events. Many of these alerts are …

Attack graphs provide compact representations of the attack paths an attacker can follow to
compromise network resources from the analysis of network vulnerabilities and topology …

Intrusion Detection Systems (IDSs) automatically analyze event logs and network traffic in
order to detect malicious activity and policy violations. Because IDSs have a large number of …