👉 Intrusion detection systems (IDS) are computer programs designed to detect and alert system administrators of potential security threats or unauthorized access attempts. These systems use a variety of methods, including behavioral analysis, machine learning, and network intrusion detection algorithms, to monitor and identify suspicious activity within an organization's infrastructure. The term "intrusional" refers to the act of entering into an organization without authorization or permission, typically through physical entry or through using unauthorized access techniques. Intrusion detection systems are designed to
