Thanks to Cortex, observables such as IP and email addresses, URLs, domain names, files or hashes can be analyzed using a Web interface. Analysts can also automate these operations and submit large sets of observables from TheHive or through the Cortex REST API from alternative SIRP platforms, custom scripts or MISP. When used in conjunction with TheHive, Cortex largely facilitates the containment phase thanks to its Active Response features. This AMI is brought to you by the company founded by three co-creators of TheHive to provide its users with deep expertise and a unique know-how. By doing so, it boosts both the development of the product, new features for TheHive & Cortex, as well as the ecosystem.