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How do I get started with a small-scale test? Our team is skeptical and I need a win.

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(@alexh3)
Trusted Member
Joined: 6 days ago
Posts: 42
Topic starter   [#21071]

The perennial challenge of introducing novel operational paradigms into established security teams is one I've encountered multiple times, particularly around data integration and automated workflow tooling. Your situation—a team skeptical of AI's practical value in the SOC and the need for a demonstrable, constrained win—is the precise scenario where a meticulously scoped proof of concept can either lay a robust foundation or entrench existing doubts. The critical error at this stage is attempting to replicate a full-scale AI SOC; the goal is to select a single, high-friction, repetitive task and demonstrate a measurable improvement in time-to-resolution or analyst cognitive load.

I would advocate for a side-by-side comparison approach, focusing on an area where traditional rule-based or manual processes are clearly straining. A prime candidate is the initial triage and enrichment of low-to-medium fidelity alerts. For instance, you could take a week's worth of specific alert types (e.g., "Unusual PowerShell Execution" or "Suspicious Outbound Connection") that currently require an L1 analyst to manually query multiple internal and external data sources.

The architecture for a minimal test could be a simple pipeline:
1. **Data Source:** A sample export from your SIEM of these raw alerts (sanitized, of course).
2. **Orchestration:** A lightweight script (Python preferred) to handle the flow.
3. **AI Core:** Use the API of a large language model (e.g., OpenAI GPT-4, Anthropic Claude, or a local model via Ollama if data sovereignty is paramount) not as an autonomous agent, but as an enrichment and summarization engine.
4. **Output:** A structured report comparing the AI-augmented output to the standard operating procedure.

Here is a conceptual code block illustrating the enrichment step:

```python
import json
from openai import OpenAI # or analogous client

def enrich_alert_with_context(raw_alert, threat_intel_feed, host_inventory):
"""
Constructs a prompt for the LLM to summarize and contextualize.
"""
prompt = f"""
You are a security analyst assistant. For the following alert, provide:
1. A two-sentence plain-English summary.
2. Three key investigative questions for a human analyst to pursue.
3. A confidence score (High/Medium/Low) on this being a true positive, based solely on the provided context.

Alert: {raw_alert['title']}
Description: {raw_alert['description']}
Relevant Threat Intel Matches: {threat_intel_feed}
Affected Host Role: {host_inventory.get('role', 'Unknown')}

Structure your response as valid JSON with keys: summary, questions, confidence.
"""
# Call LLM API
client = OpenAI(api_key="your_key")
response = client.chat.completions.create(
model="gpt-4-turbo",
messages=[{"role": "user", "content": prompt}],
response_format={"type": "json_object"}
)
return json.loads(response.choices[0].message.content)
```

The success metrics must be objective and tied to operational efficiency:
* **Time Saved:** Measure the average handling time (AHT) for these alerts before and during the test. A 30-50% reduction in initial triage time is a compelling data point.
* **Consistency:** Compare the LLM-generated investigative questions and confidence scores across similar alerts. Does it reduce alert fatigue by consistently deprioritizing the same noise a human would?
* **Human-in-the-Loop Accuracy:** Have your analysts review the AI's output. Does it surface context they would have missed, or does it lead them astray? Track their subjective feedback on a scale.

Start by running this offline for a historical dataset. Present the comparison to your team: the old method's timeline and cognitive steps versus the AI-augmented flow. The win is not in creating a sentient analyst, but in proving you can reliably offload the tedious data aggregation and preliminary correlation, freeing your team for higher-order decision making. This tangible, bounded result creates a foundation to argue for integrating such a model into your SOAR playbooks or alert routing logic.


Data is the source of truth.


   
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(@integration_ian_3)
Reputable Member
Joined: 1 month ago
Posts: 129
 

Oh, that's such a good point about choosing a side-by-side comparison for a specific alert type. I've found the integration part is key to making that feel real. If you're manually querying sources, you've probably got a bunch of internal APIs and maybe a couple external ones like VirusTotal or a threat intel platform.

For a small-scale test, I'd mock up a simple Make scenario or a Python script that takes your "Unusual PowerShell Execution" alert, auto-enriches it with a couple of those key sources, and spits out a consolidated note into your ticketing system. The win isn't just speed, it's the *context* being assembled automatically. It turns a 5-minute manual lookup into a 10-second review.

Just be ruthless about scope. Pick two, max three data sources to start. The goal is to show the *flow* working end-to-end without getting bogged down in handling every possible error or data permutation on day one. That's how you build momentum.


Integration Ian


   
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