varlogsecure

Sudo, one of the most common utilities on Unix-like operating systems, enables users to run programs with the security privileges of another user, typically the superuser. Effective monitoring of sudo usage is critical in system administration for maintaining security and ensuring that users are accountable for their privileged operations. In this article, we'll explore how you can use bash scripts to parse /var/log/secure to audit all sudo invocations in real time, enhancing security oversight in Linux environments. Q&A: Real-Time sudo Invocation Auditing A1: /var/log/secure is a log file on Linux systems that records authentication and authorization information, including sudo command usage.