Description: Log Review refers to the systematic process of examining and analyzing log data generated by computer systems, applications, and network devices. This process is crucial for ensuring compliance with regulations and security policies, as well as for identifying and resolving operational or security issues. Through log review, organizations can detect unusual activities, unauthorized access, and other incidents that could compromise the integrity of their systems. Additionally, it allows system administrators and security teams to gain a clear insight into user behavior and application performance. Log review is not limited to problem detection; it is also a valuable tool for auditing and continuous process improvement. In an environment where cybersecurity is increasingly critical, log review has become a standard practice in information management and security event management, helping organizations protect their digital assets and comply with relevant regulations.
History: Log review has its roots in the early days of computing when systems began generating logs to document their operation. As technology advanced, the need to monitor and analyze these logs became evident, especially with the rise of cyber threats in the 1990s. With the development of regulations such as the Sarbanes-Oxley Act in 2002, organizations began implementing more rigorous log review practices to ensure compliance and transparency.
Uses: Log review is primarily used in information security management, systems auditing, and regulatory compliance. It allows organizations to identify security incidents, conduct forensic analysis after an attack, and improve operational efficiency by detecting system failures. It is also essential for incident management and threat response.
Examples: A practical example of log review is analyzing access logs on a web server to identify unauthorized access attempts. Another case is reviewing security event logs in various systems to detect suspicious activities that could indicate a security breach.
