
Network-based IDS
In the maritime context, a Network-based Intrusion Detection System (IDS) is a type of security system designed to detect and prevent unauthorized access, misuse, malfunction, modification, or denial of a computer network and network-accessible resources in a ship's communication and navigation systems. It monitors network traffic and activity for malicious actions or policy violations and sends alerts when such are detected. In the maritime industry, the Network-based IDS is crucial for ensuring the security of the ship's digital infrastructure, which includes systems like the Automatic Identification System (AIS), Electronic Chart Display and Information System (ECDIS), and Global Maritime Distress and Safety System (GMDSS). These systems are vital for safe and efficient navigation, and any intrusion could lead to serious consequences, including maritime accidents. Therefore, a Network-based IDS plays a significant role in maritime cybersecurity, protecting the ship's network systems from cyber threats and ensuring the safety and security of maritime operations.
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