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Security threats can cause serious harm to online businesses. Attackers use various tools and techniques to do malicious activities within the network, all of these impacting the company’s revenue. Hence, it is essential to have tight security for your network systems. Any intrusion can result in severe financial and reputational loss. Some of the common security issues include policy breaches, unauthorized network penetration, or insider attacks. This is where an intrusion detection system (IDS) can help. It analyzes activity and sends an alert notification if any suspicious activity is identified.
This guide contains all the relevant information you need to understand the mechanism of a host-based intrusion detection system and how it works.