How your org can avoid being a victim of the next “SharePoint”

Remote code execution (RCE) is a cybersecurity threat that allows attackers to run malicious code on someone else's device without physical access, enabling them to infiltrate systems, steal data, or disrupt operations. A recently disclosed RCE vulnerability in Microsoft SharePoint, a widely used enterprise platform, sent shockwaves of concern throughout organizations. The vulnerability received a severity score of 9.8 out of 10, signaling a critical risk that requires immediate patching. The widespread use of SharePoint in enterprise environments contributed to the rapid spread of the threat. Outdated or neglected systems were not to blame in this case, as SharePoint is actively maintained and a patch was already available. The challenge lies in security teams not knowing what's vulnerable until a flaw is publicly disclosed, making it a race to assess risk and apply the fix before attackers can take advantage. Protecting sensitive information starts with controlling who has access to it, using measures such as multi-factor authentication and limiting access to critical documents. Watching for unusual behavior and using tools like SIEM and UEBA can help catch early warning signs of an attack. Incidents like the SharePoint vulnerability highlight the importance of revisiting cybersecurity fundamentals, prioritizing cybersecurity as an essential part of the business, and staying alert and responsive to threats. Consistency is key in building a culture of cybersecurity within an organization.