The following website provides details about how real world ransomware attacks occur and what vulnerabilities led them to happen. https://thedfirreport.com/
A government organization responsibilbe for the management of health care data reportedly suffered a breach resulting in the release of thousands of customers' data being released. https://www.bleepingcomputer.com/news/security/fbi-investigates-data-breach-impacting-us-house-members-and-staff/
The video game publishing company Activision recently experienced a data breach. The was the result of a success SMS phishing attack. https://www.bleepingcomputer.com/news/security/activision-confirms-data-breach-exposing-employee-and-game-info/