Suricata is similar to Snort. It can use the same detection rules and some of the same configuration files. The main reason I'm using Suricata over Snort is that Suricata uses multi-thread by default. Snort needs it to be compiled in. Multi-thread equals more processing and faster detection. Let's move into system requirements. Hardware
Suricata is a complex piece of software dealing with mostly untrusted input. Mishandling this input will have serious consequences: in IPS mode a crash may knock a network offline; in passive mode a compromise of the IDS may lead to loss of critical and confidential data; missed detection may lead to undetected compromise of the network.
We will be using the above signature as an example throughout this section, highlighting the different parts of the signature. It is a signature taken from the database of Emerging Threats, an open database featuring lots of rules that you can freely download and use in your Suricata instance.
테스트 환경 Emerging Threats Rules ( approximately 18,000 Rules) Intel Xeon E5-2620v4 8 core 16 threads Intel X540-T2 10G Network Adapter 4 DIMM, DDR4 21300 48GB RAM CPU - Rx queue 1:1 dedicated/p..
Sep 27, 2010 · Emerging Threats Pro builds upon the eight ... load testing and 24/7 technical support for the rules. ... The ET Pro ruleset closely follows the recently launched Suricata multi-threaded open ...
Is a ruleset that can be use to create your local rulesets. This ruleset source can be from a local file with custom rules or from a 3rd party vendor like Emerging Threat. local ruleset: Is the ruleset you want to use in one or more OwlH Nodes that are running Suricata.
The Suricata intrusion-detection system for computer-network monitoring has been advanced as an open-source improvement on the popular Snort system that has been available for over a decade.
有了检测系统还不够，我们还需要规则集。根据1的说法，这方面的权威是Snort VRT Rules，但它个价格不菲，不过还在一段时间后就免费提供给公众了。另外Emerging Threats ETPro提供了一些免费的rules。 oinkmaster可以用来自动化下载、管理这些rules。我用下面的脚本同步：