What is Snort?

Snort is recognized as the foremost Open Source Intrusion Prevention System (IPS) worldwide. This robust IPS employs a variety of rules to detect malicious network activities, comparing incoming packets against these predefined guidelines to alert users of potential threats. Moreover, Snort can be set up to function inline, which allows it to actively block harmful packets from entering a network. Its capabilities are extensive, as it can serve three primary functions: it can operate as a packet sniffer akin to tcpdump, act as a packet logger that aids in analyzing network traffic, or function as a full-fledged network intrusion prevention system. Users can easily download Snort, making it suitable for both individual and business use, though it necessitates configuration upon installation. After completing this setup, users will have access to two different rule sets: the "Community Ruleset" and the "Snort Subscriber Ruleset." The latter, developed and continuously improved by Cisco Talos, provides subscribers with timely updates to the ruleset as new threats emerge, allowing organizations to remain vigilant against evolving security challenges. Through these features, Snort empowers users to maintain a robust defense against cyber threats, making it an essential tool for network security.

Integrations

All Snort Integrations
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Screenshots and Video

Snort Screenshot 1
Snort Screenshot 1

Company Facts

Company Name:
Cisco
Date Founded:
1984
Company Location:
United States
Company Website:
www.snort.org

Product Details

Deployment
SaaS
Training Options
Documentation Hub
Video Library
Support
Web-Based Support

Product Details

Target Company Sizes
Individual
1-10
11-50
51-200
201-500
501-1000
1001-5000
5001-10000
10001+
Target Organization Types
Mid Size Business
Small Business
Enterprise
Freelance
Nonprofit
Government
Startup
Supported Languages
English

Snort Categories and Features

Packet Analyzers

Intrusion Detection and Prevention System

More Snort Categories

Snort Customer Reviews

Write a Review
  • Reviewer Name: Brandon M.
    Position: Volunteer IT
    Has used product for: 2+ Years
    Uses the product: Daily
    Org Size (# of Employees): 1 - 25
    Feature Set
    Layout
    Ease Of Use
    Cost
    Customer Service
    Would you Recommend to Others?
    1 2 3 4 5 6 7 8 9 10

    Snort it whoops the llamas butt

    Date: Nov 20 2023
    Summary

    Snort has been around for ages and is a IDS that I trust when I had a IPCop firewall I had snort enabled with my Oink code, when I ran Pfsense I had snort enabled as well.
    You don't need those firewall OSes to run snort but it helps overall to have a strong firewall ruleset to backup the IDS filters that snort has.

    Positive

    Free for any platform not just the web.
    Has multiple different filter lists to learn about and choose from based off of your needs.

    Negative

    A little bit of a pain to set up on windows if you don't know how to use command prompt.

    Read More...
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