New release of SentinelARConverter now available in the #PowerShell gallery.
v2.2.1 is optimized to use the resulting ARM files in a #Git repository since it always uses the same order for all properties.
In addition to that you now can add a prefix to the ANR name using the new NamePrefix parameter
Converting #Sentinel #AnalyticsRules from #ARM to #YAML and back hasn't been as easy as it should be.
Until now! 🥳
Today I share my #PowerShell module that makes #sharing of Analytics Rules super easy.
Check out my blog post for more info
https://cloudbrothers.info/en/convert-sentinel-analytics-rules/
If you have worked with Microsoft Sentinel you will, at one point, stumbled over two different file formats for Analytics Rules: YAML and ARM. The YAML format is mostly used to distribute Analytics Rules between people. All Analytics Rules you will find in the official Sentinel GitHub repo and others out there are offered in this format. The ARM format is what you need to deploy the Analytics Rules when using a pipeline or even if you want to import them using the UI in Microsoft Sentinel.
❓ Have you already visited https://analyticsrules.exchange/
I added two new features today.
1. You now can deploy any of the analytics rules directly from the website using "Deploy to Azure"
2. The ARM JSON is included on the analytics rules site
Dynamic alert details - The force awakens
About year ago, we released the alert enrichment blog post covering a few new (at the time) capabilities in scheduled analytics rules. The dynamic alert details section explained why and how we can set the name, description, severity and MITRE ATT&CK tactics. This resulted in many users thinking to ...
Want to know how I do it? I just released my latest blog post on how I create this, always up to date, website using #GitHubActions #hugo #markdown #PowerShell and #GitHubPages
Over the weekend I finished a really fun project I had in mind for a couple of weeks. My newest website: AnalyticsRules.Exchange In this post I will explain the reason why I created this new website, as well on how I did it. At the moment I will not publish the code, not because I don’t want to share it, but because it’s super ugly and not something I want to be a source for other people to start with.
Hello mastodon #infosec friends, I built a new website to better search for #Sentinel #AnalyticsRules.
https://analyticsrules.exchange
It is a searchable and filterable list of all Analytics rules in the public repository built automatically twice a day.
Feedback welcome