The Pwn2Own hacking competition that will take place in Miami South Beach in January 2020 will also include popular Industrial Control Systems protocols and software for the first time. The contest will run across five ICS software categories with cash payouts for all successful entries, as well as more than $250,000 in cash prizes. Trend Micro s Zero-Day Initiative (ZDI) previously updated the contest with new categories, next year’s contest will focus only on ICS. The ZDI will be work with ICS vendors to responsibly disclose all security issues found in software.
Source: https://www.bleepingcomputer.com/news/security/pwn2own-hacking-event-expands-to-industrial-control-systems/

