![]() ![]() In case you haven't gotten the news, the original sigmac script that initially been written as part of the SIGMA project is going end of life at the end of 2023, it is being replaced by pySigma which works on a new architecture (documentation can be found here). While I said that SIGMA rules are agnostic, the title of this blog post mentions "content optimized for QRadar", and that's probably what brought you here, so let's talk about it ! Welcome to the new pySigma script !Ī few tools exist today to convert SIGMA rules to AQL, and they do serve that purpose, but the queries generated are not always adapted to run correctly on QRadar, I will explain that in a minute. You probably have noticed it, every time a new significant threat or vulnerability gets announced, a few hours later we have responses coming from the community, and they are often the same: a Snort signature, a YARA rule. SIGMA rules are community driven, so you get the wisdom and rapidity of the crowd working with you. It could very well be written in English, but instead it uses a coding format and goes straight to the point, can be written in minutes, and most important, it can be parsed to work in any environment. ![]() SIGMA rules are detection rules, built in an agnostic format, that helps researchers and admins understand what they are looking for, no matter which tool they are working on. There is no doubt they are a good tool.īut if you are not sure what they are, here is my take on it. Everybody talks about it, a lot of rules repositories exist (the main one can be found here). If you clicked on this link, you probably don't need to be convinced on the value of SIGMA rules. You'll find some of her comments throughout this blog ![]() Special Thanks to Kless for all the hard work she put into the project. IBM TechXchange Community Partner Program. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |