T-Mobile said this week that hackers breached some of its internal servers. Tokyo-based cryptocurrency exchange Liquid said that cybercriminals stole $94 million of crypto assets. And Poly Network, a decentralized finance platform, offered a job to a hacker who decided to return hundreds of millions of dollars they stole from the company. Plus, Bruce Liska joins to discuss his efforts to track ransomware attacks against schools, hospitals, and state and local governments.