It experts across the globe share their knowledge and experience to tweak open source siem code meaning the tool itself is constantly evolving.
Open source siem.
Open source siem tools literally open their cybersecurity design to the public.
The open source version of alienvault s unified security management usm offering ossim is probably one of the more popular open source siem platforms.
An organization may save money on licensing costs but spend money on continual maintenance.
With ossim users get a powerful siem open source tool with the logging and monitoring elements of sem and the threat assessment automated responses and data synthesis of sim.
Launched by security engineers because of the lack of available open source products alienvault ossim was created specifically to address the reality many security professionals face.
That said the tool has potential drawbacks.
Open source siem and free siem tools can seem like the solution.
Open source siem tools are available for the public to modify and the best tools enjoy a community of loyal supporters.
It professionals have noted the difficult setup process and the intensive upfront labor required to customize it.
This allows it professionals to modify and share the tools code much more freely offering important customizability and adaptability.
As an organization grows open source siem software can become labor intensive.