Splunk SIEM: A Tutorial Guide
Splunk SIEM: A Tutorial Guide 1. Installation : Download: Splunk offers various versions including Enterprise and Free. Depending on your needs, navigate to Splunk's official website and choose the version that suits you. Installation Steps: On Linux, the installation is often via tarball. On Windows, it's an executable installer. Follow the installation wizard steps, ensuring you allocate enough space for your data needs. Initial Setup: When you first access Splunk Web at http://localhost:8000, you'll be guided to set up an admin account.It's vital to choose a strong password given the sensitive nature of log data. 2. Data Input : Splunk's strength lies in its ability to index varied data sources. Files & Directories: You can specify local directories or files for Splunk to monitor. For instance, you could direct Splunk to monitor a local syslog directory. Network Data: Splunk can listen on specific network ports for incoming data. This is particularly useful