The Siren Song of DIY AI SOC: A Warning from History

Augusto Barros
Augusto Barros
June 10, 2025

Remember the early days of big data in cybersecurity? It wasn't that long ago: Hadoop was the new kid on the block, and suddenly, every organization seemed to be gripped by the urge to "build their own." We saw it with SIEMs, then with UEBA, and even more advanced analytics capabilities. The promise was tantalizing: leverage free and open-source tools like Hadoop, the Elastic Stack, and others to create a custom-tailored security powerhouse.

The Inevitable Frankenstein

The scenario played out with remarkable consistency. Many organizations would successfully spin up an MVP, showcasing some initial value. But then, the real struggle began. Keeping up with the rapid pace of technological change, maintaining the complex custom-built stack, and evolving the platform became an enormous drain on resources. A critical blow often came when key employees, the architects and engineers of these bespoke systems, moved on. Their departure left a gaping hole, taking with them the invaluable institutional knowledge of the "Frankenstein" they had helped create.

The harsh reality was that these ambitious DIY projects often spiraled into exorbitant costs, only to be eventually replaced by more robust, off-the-shelf solutions. The initial allure of "free" tools quickly gave way to the true expense of building, maintaining, and evolving a system from the ground up.

Déjà Vu with AI in the SOC?

Fast forward to today, and we're witnessing a striking parallel with the advent of AI tools for Security Operations Centers (SOCs). The excitement around publicly available LLM models from powerhouses like OpenAI and Anthropic is palpable. Organizations are eager to experiment, to plug into these models and extract immediate value for their security operations.

And just like with SIEMs and UEBA, they might get some initial wins. A few clever prompts here, a simple integration there, and suddenly, some mundane tasks seem a little less burdensome. But here's the catch: the complexities of managing these homegrown AI integrations are lurking just around the corner. We're talking about the continuous effort required for:

  • Building and maintaining integrations: Connecting disparate systems to your chosen LLM isn't a one-and-done task.
  • Tuning and optimizing AI systems: Getting accurate responses from LLMs require constant refinement and tuning. Even when you're just relying on off-the-shelf models, prompt engineering is not as simple as some influencer produced guides (with the help of AI, by the way!) may indicate.
  • Continuous evaluation of model advancements: The pace of AI innovation is breakneck. Keeping your homegrown solution aligned with the latest and greatest models is a full-time job.
  • Evolving the solution: Security threats and operational needs are constantly shifting, demanding continuous adaptation of your AI capabilities.

The real cost of building and maintaining these DIY AI tools for the SOC will quickly become apparent.

Focus on Value, Not on Building

This is yet another situation where off-the-shelf solutions are, for most organizations, the clear best approach. When you opt for a purpose-built AI for SOC solution, all the heavy lifting, from the integrations, the AI tuning, the continuous model evaluation, to the ongoing solution evolution is in the hands of the vendor.

Your organization can then shift its focus from the monumental task of building and maintaining complex infrastructure to what truly matters: deploying these powerful tools and achieving faster time to value. Instead of being bogged down in the intricacies of development and maintenance, you can leverage cutting-edge AI to enhance your security posture and streamline your operations almost immediately.

At Prophet Security, we understand this dynamic deeply. We provide flexible solutions with a wealth of pre-built integrations and embedded security operations expertise. Our experience shows that we can start delivering tangible value to our customers in mere hours. We remove the inherent complexity of building an entirely new solution from scratch, ensuring that our platform continuously evolves, bringing the bleeding edge of new generative AI technologies directly to your security team.

Don't fall for the siren song of DIY when battle-tested, vendor-supported solutions offer a faster, more cost-effective, and ultimately more sustainable path to a truly intelligent SOC.

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