Why is it important to block high-risk file types?

Blocking high-risk file types is crucial in preventing the download of malicious executables. Certain file types, such as executables (.exe, .bat, etc.), are commonly associated with malware that can harm systems, steal data, or compromise networks. By restricting access to these file types, organizations can significantly reduce their exposure to threats that exploit vulnerabilities in software or operating systems.

This approach enhances overall security by minimizing the potential entry points for malware and ensuring that users are not inadvertently downloading harmful content. It also plays a key role in maintaining the integrity and confidentiality of sensitive data by limiting the possibility of unauthorized access through malicious files.

Other choices highlight important considerations, but they do not directly address the primary security concern associated with high-risk file types as effectively. For instance, while reducing storage costs and improving network performance are relevant to overall IT management, they do not tackle the immediate threats posed by applicable malicious executables. Preventing unauthorized data sharing is a valid point, but it is different from directly blocking harmful file types, which is specifically focused on protecting users and systems from malware.