What is IPS
Posted: Sun Jan 05, 2025 9:01 am
An IPS, or intrusion prevention system, is a security system that monitors a network for suspicious activity and makes decisions to mitigate or prevent damage. Sometimes an IPS solution is specialized hardware running IPS software. For example, Cisco's Firepower NGIPS (Next-Generation IPS) product line includes hardware IPS solutions. They are more like the lock in Fort Knox than a regular castle. Most businesses find that they need something in between. For a home network, simply running software on a computer is sufficient.
IPS vs Firewall - What's the Difference?
Many people believe that firewalls are superior to IPS. It is important to note that firewalls and IPS not only work differently, but they are also designed to solve overseas chinese in worldwide database different problems. Firewalls are used to implement rules that stop traffic based on a set of guidelines. A firewall will help you stop insecure protocols and determine who has access to what . For example, if you have a problem with the default Telnet port, you will use a firewall. On the other hand, most attacks bypass firewalls and do not violate their guidelines. For example, let's say a hacker is performing a brute force attack on SSH (Secure Shell). If our servers are configured to accept SSH connections, the firewall will do nothing. On the other hand, an IPS can analyze the headers and payload of the hacker's packets and stop them. Essentially , an IPS is used to find, stop, and prevent suspicious behavior that bypasses our firewall.
IPS vs Firewall - What's the Difference?
Many people believe that firewalls are superior to IPS. It is important to note that firewalls and IPS not only work differently, but they are also designed to solve overseas chinese in worldwide database different problems. Firewalls are used to implement rules that stop traffic based on a set of guidelines. A firewall will help you stop insecure protocols and determine who has access to what . For example, if you have a problem with the default Telnet port, you will use a firewall. On the other hand, most attacks bypass firewalls and do not violate their guidelines. For example, let's say a hacker is performing a brute force attack on SSH (Secure Shell). If our servers are configured to accept SSH connections, the firewall will do nothing. On the other hand, an IPS can analyze the headers and payload of the hacker's packets and stop them. Essentially , an IPS is used to find, stop, and prevent suspicious behavior that bypasses our firewall.