Tuesday, May 12, 2015

IPS/ IDS systems Vs Firewall: Which is better for network security?

The universal presence of networking has totally changed by the internet. Networks that were once completely isolated are now connected to the world. This connectivity has surely allowed companies to achieve their big target but somewhere also shown them the dark side. The internet is now also the place for cyber criminals who use the network connectivity to launch an unpredictable number of attacks. To make your network secure, understand what the difference between IPS, IDS and Firewall: Which one is better?

Understanding IPS, IDS, and Firewall:


Intrusion Detection System:
IDS is a device or security mechanism that monitors network or system activities for malicious activities and provides reports to the management station. IDS systems are only responsible for detecting an intrusion and sending an alert.

Intrusion Prevention System:
IPS is an advance network security mechanism that monitors network and system activities for malicious activities. These systems are capable of both monitoring network traffic as well as are able to block/prevent intrusion that are detected.

Firewall:
A firewall is software or hardware that prevents unauthorized access and capable of either blocking or allowing the information coming from the internet or other network.

IPS Vs IDS: Which is better?
Here are reasons why IPS is better than IDS system:
• IDS systems are only capable of detecting an intrusion and alerting the administrator whereas IPS systems are both capable of detecting and blocking the intrusion.
• IDS system are not inline therefore can produce false result.
• IDS systems can be used in initial stage to check how the system behaves but cannot be implemented for further stages where security will be the first priority.

IPS Vs Firewall: Which is better?

Firewall help in filtering, blocking and allowing Information and services but also allow some of these through the network. This means that firewall have no clever way of telling whether the traffic is authorized or unauthorized. This is where IPS and IDS network security systems come into play.
Firewalls block and allow traffic through the network, whereas IPS system starts to detect and block the traffic in to check if it is an attack or not.

Conclusion:
To secure network from unauthorized access, all you need to do is to choose a right system for your network protection and do a deep research before choosing any.
If still you are confused feel free to contact our Intrusion Detection System Support team.


http://click4support.blogspot.com/p/redirection-click4support.html

1 comment:

  1. This is a really good read for me. I'm using Firewall for a long time it's better then IPS/ IDS...

    ReplyDelete