AURORA Agent is described as 'The AURORA Agent is a lightweight and customisable endpoint agent based on Sigma. It uses Event Tracing for Windows (ETW) to recreate events that are very similar to the events generated by Microsoft’s Sysmon and applies Sigma rules and IOCs to them' and is an app. There are more than 25 alternatives to AURORA Agent for a variety of platforms, including Windows, Mac, Android, Linux and iPhone apps. The best AURORA Agent alternative is Malwarebytes Anti-Malware, which is free. Other great apps like AURORA Agent are ClamAV, Avast Free Antivirus, Spybot - Search & Destroy and Bitdefender Antivirus.