Intrusion Prevention System (IPS) - Software which monitors network traffic or system activities for malicious activity and attempts to block said activity from accessing your network/machine.
Intrusion Detection System (IDS) - Software which monitors network traffic or system activities for malicious activity and alerts users on possible threats.
A META IDS/IPS system is a next-generation security solution that combines both Intrusion Detection System (IDS) and Intrusion Prevention System (IPS) capabilities in a single platform. It leverages advanced technologies like machine learning and behavioral analysis to detect and prevent cyber threats in real-time across networks. META IDS/IPS systems offer improved threat detection accuracy and faster response times compared to traditional IDS/IPS solutions.
What you are describing there sounds like packet inspection, which is normally performed by a firewall, IDS or IPS.
IDS Intrusion detection system can be configured to alert persons of an intrusion or suspicious activity in the network. An organization will find this useful to meet compliance requirements in strict situations. They can also prove useful in troubleshooting because many intrusion detection systems can capture packets. Today most IDS systems have been replaced with IPS (intrusion prevention systems) because IPS will take action when an signature is fired. A signature is how many IPS systems recognize suspicious activity.
A pass-through IDS/IPS solution sits between the network devices and monitors traffic as it passes through. It does not actively block or modify the traffic but alerts administrators to potential threats or policy violations. This setup provides visibility into network traffic without causing disruptions to network performance.
Yes - almost all vendors of IDS or IPS sensors have a whitepaper on what protocols they support.
IPS (Intrusion Prevention System)- A dedicated device or software running on a host that automatically reacts to any unauthorized attempt to access an organization's secured resources on a network or host. IPS is often combined with IDS, however IDS do not automatically make changes to block or overt traffic.
Active Tap
Usually clumped together as firewalls. Devices like them are IPS - Intrusion protection system. IDS - Intrusion detection system.
Having a strong properly configured firewall will eliminate the need for an anti-virus program. A firewall is designed to block viruses.
there can be many devices connected between a router and a switch the most popular items are firewall , ips , ids there are other devices such as network management tools
He should consider purchasing the Application Protocol IDS (APIDS).
Generally a suite of software products including everything you should need to protect your PC adequately. Firewall, Anti-Virus, Spam filtering and maybe adware and intrusion protection (IDS/IPS) as well.