cyNApse

Stop prompt injection attacks. Measure your AI assistant security.

Dispel stress-tests any public AI assistant for prompt injection attacks and indirect data pulls—then gives you a clear score, evidence, and screenshots.

Run a quick scanSee sample report

6,734 Scans trusted by security minded teams.

Quick Scan
System prompt disclosurePassed
Sensitive data exfiltrationPassed
HTML injectionVulnerable
Overall grade
C

How it works

One cloud scan, three steps, zero extensions. We grade results and store evidence so you can fix fast.

  1. Step 1

    Enter a target URL

    Paste any public page that embeds your chatbot or assistant.

    Target
    https://your-site.com/support
    Page with embedded chatbot
  2. Step 2

    We probe with aligned attacks

    Headless worker delivers direct & indirect prompt-injection payloads and records transcripts + screenshots.

    Worker
    Direct override
    Policy bypass
    Indirect exfil
    Transcript preview…
  3. Step 3

    You get a clear score + evidence

    Per-category breakdown with transcripts and screenshots for your team.

    Report
    Overall gradeB
    LLM01: Prompt InjectionSafe
    LLM02: Data ExfilSafe
    LLM03: Policy BypassSafe

One-click web scan

Paste a URL; we handle the rest.

OWASP-aligned catalog

Continuously updated direct & indirect attacks.

Hard evidence

Screenshots + transcripts for every finding.

Actionable grade

Scoring system with per-category breakdown.

Run a quick scan, test your AI security!

Point Dispel at a public page with your assistant embedded. We’ll run safe, non-destructive tests and show you exactly what leaked (if anything).

Start a Quick Scan