Using ChatGPT for Threat Intelligence Analysis

πŸ›  Security Tool Cheatsheet

Alex Morgan — Senior Penetration Tester

Why AI Changes the Game for Threat Intelligence Analysis

Threat intelligence analysis involves collecting, analyzing, and interpreting data about potential threats to inform decisions about cybersecurity. AI tools like ChatGPT can streamline this process, enabling analysts to quickly generate reports, assess vulnerabilities, and identify trends in threat data.

Before You Start: How to Set Context Properly

Setting context is crucial for obtaining accurate and relevant results from AI models. Always specify the type of analysis you need, the data sources involved, and any particular frameworks or methodologies you follow.

Core Prompts Cheatsheet

Generate a report on the latest cybersecurity threats affecting [industry].

This prompt can be customized by replacing [industry] with specific sectors such as finance, healthcare, etc.

What are the vulnerabilities commonly found in [specific technology or service]?

Replace [specific technology or service] with the technology you want to analyze, like “cloud storage” or “IoT devices.” This pinpointed question aids in vulnerability assessments.

Summarize the key findings from the latest [specific threat report].

By including [specific threat report], you can direct the AI to focus on particular documents for summarization, improving response relevance.

List the mitigation strategies for the following threats: [list threats].

Incorporate specific threats like “phishing” or “ransomware” to get tailored mitigation strategies.

Compare the threat landscape of [country/region] to [country/region].

Replace [country/region] with the areas of interest to gain insights from a comparative analysis of threat actors and activities.

What are the emerging trends in cyber threats for [current year]?

This prompt encourages the model to highlight upcoming attack vectors and technologies.

Draft a presentation outline for a cybersecurity awareness session focusing on [specific threat].

Customizing [specific threat] allows you to address particular threats relevant to your audience.

Identify key actors in recent cyber incidents involving [company/organization].

Inserting [company/organization] targets the prompt towards specific cases, yielding focused actor analysis.

What steps should organizations take to improve their threat detection capabilities?

This general but vital question addresses organizational readiness against threats, encouraging detailed responses.

Weak vs Strong Prompt Examples

❌ Weak: Tell me about cyber threats.
βœ… Strong: What are the most significant cyber threats in the healthcare sector in 2023?
❌ Weak: Explain malware.
βœ… Strong: Describe the impact of ransomware malware on small businesses and suggest preventive measures.

Advanced Prompt Techniques

Leverage techniques like role prompting to clarify who should respond: “You are a cybersecurity analyst. Summarize the latest findings on phishing attacks.” Use chain-of-thought prompting to guide the AI through reasoning: “List recent vulnerabilities in cloud services, then suggest three mitigation strategies.” Consider few-shot prompting, where you provide examples of what you want to be produced: “Here’s a summary template:
– Key Findings:
– Recommendations: … Now, summarize this threat report.” Lastly, apply output formatting requests to make the information easily digestible: “List all response strategies in bullet points.”

Claude vs ChatGPT: Which Works Better For This

When using ChatGPT, the most recent models tend to provide more nuanced discussions and complex analyses. In contrast, Claude is adept at syntactically rigorous responses that can be easier to parse in a structured format. Test out both for your specific needs to determine which aligns better with your workflow. For real-time operations, prefer the faster response time while ensuring the accuracy of information over longer interactions.

Tips for Getting Consistent Results

To obtain consistent results, maintain a clear and logical structure in your prompts. Set expectations about the format of the answer. Begin with a clear primary directive and include dependent questions logically and sequentially to guide the AI.

Quick Reference: All Prompts in One Place

  • Generate a report on the latest cybersecurity threats affecting [industry].
  • What are the vulnerabilities commonly found in [specific technology or service]?
  • Summarize the key findings from the latest [specific threat report].
  • List the mitigation strategies for the following threats: [list threats].
  • Compare the threat landscape of [country/region] to [country/region].
  • What are the emerging trends in cyber threats for [current year]?
  • Draft a presentation outline for a cybersecurity awareness session focusing on [specific threat].
  • Identify key actors in recent cyber incidents involving [company/organization].
  • What steps should organizations take to improve their threat detection capabilities?