Intrusion detection systems (IDPs) come in a variety of different configurations. Some are host-based, while others are network-based. Even Blockchain-based idps exist. These types of systems offer many advantages and disadvantages. These are just a few examples.
Host-based intrusion prevention systems
Host based intrusion prevent systems (also known as HIDS) are software solutions which monitor activities on a single machine. These systems offer many of the same benefits as application-level intrusion detection systems, but are smaller in scale. They must transmit their findings to the central monitoring system. This may not be possible during active attack.
Host-based firewalls can be used to protect against a wide range of attacks. They protect against spam and viruses, Trojan horse software, keyloggers as well buffer overflows, rootkits and Denial of Service attack. Many also have firewall capabilities.
Network-based intrusion prevention systems
Network-based intrusion prevention systems (NIPS) use a combination of signature-based and anomaly-based detection algorithms to detect and prevent malicious activity. While signature-based approaches work best to block known attacks, they can also be inaccurate and lead to false positives. NIPS should work at both the application-level and network-level firewall processing to block new threats.
Network-based intrusion prevention systems work by analyzing traffic flow and inspecting signatures. These systems usually use special-purpose hardware. However, some can also be software-based. A software-based approach may be sufficient for small to midsize enterprises. For large-scale businesses, however, you will need specialized hardware. Dedicated network security processors will likely be required, along with application-specific circuits.
Cloud-based intrusion detection systems
There are many different types, and it is important for you to choose the one that best suits your needs. Some companies specialize in one type of system or another. Microsoft Intelligent Defense Protection System is an IDPS that can be scaled, as well as a $20 billion investment in cybersecurity research. This system analyses traffic and calculates network risk. The price is very reasonable at just $1.75 an hour and $0.016 for each GB processed. Blumira and other companies offer more comprehensive solutions.
An IDPS's key benefit is its ability to keep detailed logs. This allows administrators to see the events occurring on their network. Additionally, these systems can generate ad-hoc reports to meet compliance requirements. Many of these systems are capable of automatically responding to identified threats.
Blockchain-based idps
The blockchain-based IDPS system is revolutionary in securing data. Its open and decentralized architecture allows data security, accountability, traceability, and transparency. These systems can prevent fraud and other misuse. Although these systems are not free they can be very effective in protecting data.
Blockchain is being used to safeguard information in many sectors, including the Internet of Things, supply chain management, health care, and supply chain management. Its robust cryptography and decentralized architecture make it superior to peer-to-peer network security, eliminating the need for third parties. The blockchain can be used to track and identify quality, detect inefficiencies, and track supply chain items in real time. Microsoft is also researching the benefits from blockchain-based IDPs.