A security analyst is optimizing a multinational company's security information and event management (SIEM) system. The system collects security event data from sources globally, and the analyst has noticed inconsistencies due to different time zones. What should the analyst consider to ensure a consistent timeline across all logs for accurate event correlation?
A. Configuring the SIEM system to only collect data during the company's standard business hours.
B. Adjusting the log aggregation process in the SIEM system to normalize date/time zone differences.
C. Installing agents on all data sources to ensure synchronization with the SIEM server's time zone.
D. Implementing additional packet sniffers to collect network data uniformly.