The security issues described in previous editions of this book turned out to be every bit as serious as some had feared. The vulnerabilities discussed in the early 2000s were transformed into serious exploits over the next decade, famously including a ransomware attack on the San Francisco Metropolitan Transit Agency Municipal Railway (SFMTA Muni) that shut down the entire fare collection system for two days in November 2016
Hmm, do I vaguely remember this?
