Microsoft Exchange, Windows 11 hacked on second day of Pwn2Own

SITREP: On the second day of Pwn2Own Berlin 2026, competitors successfully exploited 15 unique zero-day vulnerabilities across various platforms, including Microsoft Exchange and Windows 11, resulting in a total of $385,750 in cash awards. This event highlights significant security weaknesses in widely used software products. TACTICAL ASSESSMENT: The successful exploitation of these vulnerabilities indicates a critical need for enhanced cybersecurity measures within major software systems. This could lead to increased scrutiny and potential regulatory actions against software providers to improve security protocols. PROJECTED VECTORS: Future events may see a rise in targeted cyber attacks leveraging these vulnerabilities before patches are implemented.