NIDs vs HIDs: Purpose, Core Functions & Benefits

[tk-hassan]

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With the increased ratio of attacks, the network intrusion detection systems are essential for securing your networks. The most dangerous hacker is the one who hides his activity and gets your confidential data again and again. So, there are many methods used to protect the system or network. In this article, you will learn about the best IDSs, comprehensive overview of NIDs vs HIDs.

NIDs

Network-based Intrusion Detection System is also known as network IDS or NIDS used to examine the network traffic. A network intrusion system has to include a packet sniffer to gather network traffic for further analysis.

You can easily add your own rules and modify the analysis engine of a NIDS. So, if you have multiple NIDS, the system provider or community will provide the rules to understand the syntax or implementation.

Full Article Source: https://www.temok.com/blog/nids-vs-hids/

[yuva12]

NIDS works in real-time, which means it tracks live data and flags issues as they happen. On the other hand, HIDS examines historical data to catch savvy hackers that use non-conventional methods that might be difficult to detect in real-time.

[Saravanan28]

Short for network intrusion detection system, NIDS is a system that attempts to detect hacking activities, denial of service attacks or port scans on a computer network or a computer itself. ... The NIDS can monitor incoming, outgoing, and local traffic.

[jesica]

HIDs examine specific host-based actions, such as what applications are being used, what files are being accessed and what information resides in the kernel logs. NIDs analyze the flow of information between computers, i.e., network traffic. They essentially "sniff" the network for suspicious behavior.

[yuva12]

HIDS(Host IDS) and NIDS(Network IDS) are Intrusion Detection Systems and work for the same purpose i.e., to detect intrusions. The only distinction is that the HIDS is set up on a particular host/device. ... On the other hand, NIDS is set up on a network; it monitors traffic of all the devices of the network.