![]() If you are a small firm and all your administrators and users are in one time zone, logging into that time zone might be more appropriate. ![]() Moving logging to UTC helps keep your entire network in sync.Īs with any decision, you need to evaluate what makes sense for your organization. It is based on Universal Time (UT1), which uses the speed of the Earth’s rotation to measure time.Īs I explained earlier, if you cannot properly sync time across your network, it can have negative effect on security updates, authentication and forensics investigations. UTC is a 24-hour time standard that helps the world’s timing centers keep their time scales synchronized. What is UTC and why is it important to security? Add to that having help desks and distributed organizations and making the correlation across organizations means that moving logging to Coordinated Universal Time (UTC) may be wise. Suddenly, setting logging to local time made no sense at all. Then the internet was born, and we moved our servers to the cloud and data centers. This made correlation of events, especially to local computers, consistent and relatively easy. Once upon a time we set the logging for servers in the local time of wherever they were located. As we added technology, we just built on the concept of the need for local time. As travel increased in scope and type, the need for standardization demanded that we had time zones. ![]() It was also used to reduce accidents and issues in scheduling trains entering and leaving stations. In England, to organize trains and schedules, the concept of railway time was introduced to overcome the confusion caused by having non-uniform local times in each town and station stop. The concept of time zones is a relatively one.
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