Free & Open Source Resource from TENEX.AI

Cybersecurity
AI Prompt Library

45+ battle-tested prompts for threat hunting, detection engineering, incident response, and more. Completely free.

Browse by Category

Find the perfect prompt for your specific needs

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Cybersecurity

Threat hunting, detection engineering, YARA rules, and security analysis.

๐Ÿ“„ 9 prompts
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Incident Response

Incident reports, timeline analysis, containment strategies, and post-mortems.

๐Ÿ“„ 3 prompts
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Vulnerability Management

CVE prioritization, risk assessment, patch management, and remediation planning.

๐Ÿ“„ 2 prompts
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Compliance & Audit

NIST gap analysis, compliance reports, audit documentation, and policy reviews.

๐Ÿ“„ 2 prompts
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Software Development

Code generation, debugging, reviews, documentation, and architecture design.

๐Ÿ“„ 5 prompts
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Business Writing

Emails, reports, proposals, presentations, and professional communications.

๐Ÿ“„ 6 prompts
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Research & Analysis

Market research, competitive analysis, data interpretation, and insights.

๐Ÿ“„ 5 prompts
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Creative & Design

Image prompts, creative briefs, branding, and visual content creation.

๐Ÿ“„ 5 prompts
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Data & Analytics

SQL queries, data analysis, visualization suggestions, and reporting.

๐Ÿ“„ 5 prompts
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Marketing & Content

SEO content, social media, ad copy, and campaign strategies.

๐Ÿ“„ 5 prompts

Featured Prompts

Battle-tested prompts ready to use

๐Ÿ’ก Prompt Engineering Tips

Best practices for crafting effective AI prompts

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Be Specific

Avoid vague language like "thing" or "stuff". Use concrete terms and provide clear examples. The more specific your prompt, the better the output.

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Use Structure

Break complex prompts into sections with headers (##), numbered lists, or bullet points. This helps AI models understand your intent better.

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Define Roles

Start with "You are an expert..." to set context. This helps the AI adopt the right perspective and tone for your task.

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Provide Examples

Include example inputs and desired outputs. This demonstrates the format and quality you expect, reducing the need for revisions.

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Set Constraints

Specify length limits, format requirements, tone, and any constraints upfront. This prevents the AI from going off-track.

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Iterate & Refine

Use version control to track changes. Test different phrasings and learn what works best for each model and use case.

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Chain of Thought

For complex reasoning, ask the model to "think step by step" or "show your reasoning". This dramatically improves accuracy on difficult problems.

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Few-Shot Learning

Include 2-3 examples of desired outputs before your actual request. This teaches the model your preferred style and format instantly.

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Balance Detail & Brevity

Too much detail can confuse; too little lacks context. Find the sweet spot - usually 100-500 words for most tasks.

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Output Format First

Specify your desired output format upfront (JSON, markdown, table, etc.). This prevents reformatting and ensures consistency.

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Use Negative Prompts

Tell the model what NOT to do. "Avoid jargon", "Don't use bullet points", or "Exclude personal opinions" helps set boundaries.

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Adjust Temperature

Temperature controls randomness. Lower (0.2-0.5) for factual outputs. Higher (0.7-1.0) for creative responses. Note: Not available in all interfaces.

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Test Across Models

Different models excel at different tasks. Test your prompt on 2-3 models to find the best fit for your specific use case.

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Use Delimiters

Wrap user inputs in clear delimiters (```, XML tags, or ###). This prevents prompt injection and clarifies boundaries.

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Set the Tone

Explicitly state desired tone: "professional", "conversational", "academic", or "friendly". This ensures consistent voice.

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Quantify When Possible

Use numbers: "3 examples", "500 words", "5 bullet points". Quantifiable instructions produce more predictable results.

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A/B Test Variations

Create multiple prompt versions and test them systematically. Track which performs best for your specific metrics and use case.

๐Ÿ“š Learning Resources

Curated guides, courses, and tools to level up your AI skills

๐Ÿ“ Have a Great Prompt?

Submit your battle-tested prompts and help the community level up.

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Great submissions include:

  • Tested & proven to work
  • Clear variables
  • Tips for best results
  • No sensitive data
  • Recommended models
  • Example outputs

๐Ÿค– AI Models Guide

Choose the right model for your needs โ€ข Updated January 2026

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