The Pyramid of Pain made by David Bianco and popularised by MITRE et al. It is ultimately a conceptual model to increase the adversaries operational cost via the effective use of Cyber Threat Intelligence.

Is the Pyramid of Pain too high to climb without very expensive vendor support? In this talk we'll slice up the pyramid of pain using analytical techniques, to reveal how you can prioritise and effectively reduce the permutations of each indicator type via the use of open-source tooling. This will result in tailored 'byte' sized high fidelity chunks for respective courses of action.