Snort - Network Intrusion Detection & Prevention System

Step 1

Find the appropriate package for your operating system and install.

wget https://www.snort.org/downloads/snort/daq-2.0.6.tar.gz
                      
wget https://www.snort.org/downloads/snort/snort-2.9.14.1.tar.gz

tar xvzf daq-2.0.6.tar.gz
                      
cd daq-2.0.6
./configure && make && sudo make install

tar xvzf snort-2.9.14.1.tar.gz
                      
cd snort-2.9.14.1
./configure --enable-sourcefire && make && sudo make install

Downloads

yum install https://www.snort.org/downloads/snort/
                      
yum install https://www.snort.org/downloads/snort/snort-2.9.14.1-1.f29.x86_64.rpm

Downloads

snort-2.9.14.1-1.f29.x86_64.rpm

yum install https://www.snort.org/downloads/snort/
                      
yum install https://www.snort.org/downloads/snort/snort-2.9.14.1-1.centos7.x86_64.rpm

Downloads

snort-2.9.14.1-1.centos7.x86_64.rpm

pkg install snort

execute: Snort_2_9_14_1_Installer.exe

Downloads

Snort_2_9_14_1_Installer.exe

Step 2

Sign up and get your Oinkcode. We recommend that everyone subscribe to get the latest detections. For those unable to subscribe, creating an account on Snort.org will still give you access to the registered user rule packages.

Step 3

Stay current with the latest updates using PulledPork

wget https://www.snort.org/downloads/community/community-rules.tar.gz -O community-rules.tar.gz

tar -xvzf community.tar.gz -C /etc/snort/rules

Downloads

opensource.gz

snort3-community-rules.tar.gz

community-rules.tar.gz

Download the rule package that corresponds to your Snort version, for more information on how to retreive your oinkcode.

wget https://www.snort.org/rules/snortrules-snapshot-2983.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-2983.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-2990.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-2990.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-3000.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-3000.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-29111.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-29111.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-29120.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-29120.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-29130.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-29130.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-29141.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-29141.tar.gz

tar -xvzf snortrules-snapshot-<version>.tar.gz -C /etc/snort/rules

Downloads

opensource.gz

snortrules-snapshot-2983.tar.gz

snortrules-snapshot-2990.tar.gz

snortrules-snapshot-3000.tar.gz

snortrules-snapshot-29111.tar.gz

snortrules-snapshot-29120.tar.gz

snortrules-snapshot-29130.tar.gz

snortrules-snapshot-29141.tar.gz

Download the rule package that corresponds to your Snort version, for more information on how to retreive your oinkcode.

wget https://www.snort.org/rules/snortrules-snapshot-2983.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-2983.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-2990.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-2990.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-3000.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-3000.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-29111.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-29111.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-29120.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-29120.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-29130.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-29130.tar.gz
wget https://www.snort.org/rules/snortrules-snapshot-29141.tar.gz?oinkcode=<oinkcode> -O snortrules-snapshot-29141.tar.gz

tar -xvzf snortrules-snapshot-<version>.tar.gz -C /etc/snort/rules

Downloads

opensource.gz

snortrules-snapshot-2983.tar.gz

snortrules-snapshot-2990.tar.gz

snortrules-snapshot-3000.tar.gz

snortrules-snapshot-29111.tar.gz

snortrules-snapshot-29120.tar.gz

snortrules-snapshot-29130.tar.gz

snortrules-snapshot-29141.tar.gz

Step 4

Read Docs

For more details please reference our install guides on the documents page.

Documents

The following setup guides have been contributed by members of the Snort Community for your use. Comments and questions on these documents should be submitted directly to the author by clicking on the name below.

Official Documentation

Snort Users Manual

Snort Team

Registered vs. Subscriber

Joel Esler

Snort FAQ

Snort Team / Open Source Community

Additional Resources

Snort.conf examples

Joel Esler

How to find and use your Oinkcode

Joel Esler

What do the base policies mean?

Joel Esler

Webcast Slides

OpenAppId Detection Webinar

Costas Kleopa

Submit a False Positive

Please sign in and click the false positives tab in your account dashboard

Rule Docs

1-51064

This event is generated when a Memcached SASL auth opcode request heap buffer overflow is detected

1-51063

This event is generated when a Memcached SASL auth opcode request heap buffer overflow is detected

1-51062

Unspecified vulnerability in Microsoft Office Excel 2002 SP3, 2003 SP3, 2007 SP1 and SP2; Office 2004 for mac; Office 2008 for Mac; Open XML File Format Converter for Mac; Office Excel Viewer SP1 and SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2; allows remote attackers to execute arbitrary code via a crafted Excel file, aka "Excel Memory Corruption Vulnerability," a different vulnerability than CVE-2010-1247 and CVE-2010-1249.

Find the appropriate package for your operating system and install.

Sign up and get your Oinkcode. We recommend that everyone subscribe to get the latest detections. For those unable to subscribe, creating an account on Snort.org will still give you access to the registered user rule packages.

Stay current with the latest updates using PulledPork

Download the rule package that corresponds to your Snort version, for more information on how to retreive your oinkcode.

Download the rule package that corresponds to your Snort version, for more information on how to retreive your oinkcode.

For more details please reference our install guides on the documents page.

Please sign in and click the false positives tab in your account dashboard

Please use this search to look for any rule by entering either a SID, a CVE, or simply entering any generic search text.