Security Onion
Posted: Sun Jan 05, 2025 9:01 am
Security Onion itself is an operating system, a Linux distribution, which is also a quality security solution. Again, it is not just an IDS/IPS, but a whole host of other security features. It uses OSSEC for host-based IPS and Suricata and SNORT for network-based IPS. Key features:
Extremely scalable
Open source software with a helpful community
Built-in tools such as Elasticsearch, Logstash, Bro, NetworkMiner and others.
Covers various data types for complete protection
Intuitive interface, extremely polished for a free tool.
Operating System Support: As a Linux distribution in its own right, Security Onion only supports itself. You can get it for free here!
SNORT
SNORT
SNORT, created in 1998, is one of the oldest cybersecurity solutions on this list. It is one of the most popular open-source IPS with a huge community around it. This mean overseas chinese in worldwide database that if you have any issues with it, you can easily find plenty of other people who have encountered similar problems and solved them. SNORT gives you the choice of which mode to run in: IDS or IPS. When running in Network Intrusion Detection System mode, you will have the choice of whether you want it to simply detect or detect and block threats. Sniffer Mode is designed to work as a packet sniffer, and together with Packet Logger Mode, you get a great tool for logging network traffic. One of the biggest drawbacks of SNORT is its user interface, which is not very intuitive and easy on the eyes. SNORT uses a predominantly signature-based approach to IPS/IDS. While it comes with a number of built-in policies, you can also add your own. If you don't feel brave enough to do it yourself, the large community offers many suggestions. Key features:
Open source solution
One of the best free scalable solutions
A huge community that will help you with any questions
It has quite a few universal applications.
While SNORT isn’t a perfect solution for enterprise organizations, it’s capable of keeping them safe . That’s more than can be said for almost any free tool, earning it a spot on this list. Even some enterprise-grade hardware IPS solutions, like the Cisco 4000 Series Integrated Services Routers, use this software for IPS/IDS. SNORT’s IDS/IPS functionality is primarily signature-based. SNORT comes with a set of basic policies, but you can also write your own. While this may seem daunting at first, the large community makes it a lot easier and helps contribute to the vast body of knowledge and rules available to SNORT. As a bonus, if you’re looking to get started with free IPS software that’s useful even in enterprise applications, check out SNORT. Enterprise devices like the Cisco 4000 Series Integrated Services Routers use SNORT for IPS and IDS. Operating System Support:
Windows
FreeBSD
Centos
Fedora
Extremely scalable
Open source software with a helpful community
Built-in tools such as Elasticsearch, Logstash, Bro, NetworkMiner and others.
Covers various data types for complete protection
Intuitive interface, extremely polished for a free tool.
Operating System Support: As a Linux distribution in its own right, Security Onion only supports itself. You can get it for free here!
SNORT
SNORT
SNORT, created in 1998, is one of the oldest cybersecurity solutions on this list. It is one of the most popular open-source IPS with a huge community around it. This mean overseas chinese in worldwide database that if you have any issues with it, you can easily find plenty of other people who have encountered similar problems and solved them. SNORT gives you the choice of which mode to run in: IDS or IPS. When running in Network Intrusion Detection System mode, you will have the choice of whether you want it to simply detect or detect and block threats. Sniffer Mode is designed to work as a packet sniffer, and together with Packet Logger Mode, you get a great tool for logging network traffic. One of the biggest drawbacks of SNORT is its user interface, which is not very intuitive and easy on the eyes. SNORT uses a predominantly signature-based approach to IPS/IDS. While it comes with a number of built-in policies, you can also add your own. If you don't feel brave enough to do it yourself, the large community offers many suggestions. Key features:
Open source solution
One of the best free scalable solutions
A huge community that will help you with any questions
It has quite a few universal applications.
While SNORT isn’t a perfect solution for enterprise organizations, it’s capable of keeping them safe . That’s more than can be said for almost any free tool, earning it a spot on this list. Even some enterprise-grade hardware IPS solutions, like the Cisco 4000 Series Integrated Services Routers, use this software for IPS/IDS. SNORT’s IDS/IPS functionality is primarily signature-based. SNORT comes with a set of basic policies, but you can also write your own. While this may seem daunting at first, the large community makes it a lot easier and helps contribute to the vast body of knowledge and rules available to SNORT. As a bonus, if you’re looking to get started with free IPS software that’s useful even in enterprise applications, check out SNORT. Enterprise devices like the Cisco 4000 Series Integrated Services Routers use SNORT for IPS and IDS. Operating System Support:
Windows
FreeBSD
Centos
Fedora