Equifax Data Breach

Pick a recent security breach (EQUIFAX data breach) that provides you enough data to build a report that would outline:
• High-Level Description of Security Breach (What was it? what was the impact?)
• Detailed on how the Breach occurred – this should be a description of the Network/Deployment scenario and a step by step illustration of how the breach occurred. It should highlight the gaps found in the environment that the attackers exploited.