Pwn2Own Day 2: Hackers exploit 56 zero-days for $790,000

Pwn2Own Ireland 2025 saw security researchers exploit 22 unique zero-day vulnerabilities on day two, collecting $267,500 and targeting devices such as the Samsung Galaxy S25, QNAP and Synology NAS units, printers, smart home devices and cameras; the report lists winners, payouts, contest rules including a 90-day vendor patch window, and notes that these are controlled demonstrations rather than in-the-wild attacks.