Hackers use zero-days to exploit vmware esxi and microsoft sharepoint at pwn2own

May 16, 2025

During the second day of a major hacking competition in Berlin, several skilled competitors managed to earn a significant amount of money, totaling $435,000. This impressive feat was achieved by exploiting previously unknown vulnerabilities, also known as zero-day bugs, in various popular products. These products included Microsoft SharePoint, VMware ESXi, Oracle VirtualBox, Red Hat Enterprise Linux, and Mozilla Firefox. The successful exploitation of these bugs highlights the importance of constant vigilance and security measures in the technology industry. It also serves as a reminder for companies to regularly update and patch their products to prevent such attacks