Introduction We are happy to announce that the awesome people maintaining the Sigma project on GitHub have merged our work to support the ee-outliers backend! So what you can you do with this? Sigma already contained support for Elasticsearch through the es-dsl and es-qs backends. However, these generate queries then need to be integrated by … Continue reading Sigma engine adds support for ee-outliers backend: start tagging your Sigma hits in Elasticsearch!
Introduction Earlier this week, we released logalert.py, a simple python tool that can be used to pipe standard output to email for the purpose of alerting. In this blog post we want to give a concrete example of how logalert.py can be used to get simple & reliable email notifications about suspicious firewall connections, based on … Continue reading Email alerting on geographically suspicious firewall connections using logalert.py, geoiplookup and AbuseIPDB