Now in Private Beta · NullVector · Cork, Ireland

The attack vector
starts with
your AI agents.

PromptWall by NullVector automatically scans AI agents for prompt injection, privilege escalation, and data exposure — eliminating the attack vector before it's exploited.

🛡 Get Early Access ▶ View Live Demo
No installation required Results in under 30 seconds EU-based & GDPR compliant
app.promptwall.io — Security Overview
Critical Threats
7
Over-Privileged
4
Agents Monitored
12
Scans Run
94
⚠ Active Threat Findings
Prompt Injection #4471 — customer-support-agent Critical 2m ago
Data Exfiltration Attempt — sales-crm-agent Critical 11m ago
Permission Escalation — code-review-agent High 34m ago
Anomalous API Calls — finance-reporting-agent Medium 3h ago
How It Works

Security scanning in three steps

No integration required. No agent downtime. Just paste and scan.

Step 01
📋
Describe Your Agent

Paste your agent's system prompt, describe what it does, or provide its endpoint. The more detail you give, the deeper the analysis.

Step 02
🔍
AI Security Scan

PromptWall's AI engine probes for prompt injection, privilege escalation, jailbreak patterns, and data exfiltration risks in real time.

Step 03
📊
Get Your Report

Receive a scored security report with specific findings, severity ratings, and actionable recommendations your team can act on immediately.

Threats We Find

Every attack vector your agent faces

AI agents face a new class of threats that traditional security tools completely miss. PromptWall is built specifically for this.

💉
Prompt Injection
Adversarial inputs that hijack your agent's instructions and make it act against its design.
🔑
Privilege Escalation
Agents requesting or using permissions beyond their declared scope, creating unauthorised access paths.
📤
Data Exfiltration
Sensitive data being leaked through agent responses, encoded outputs, or API call patterns.
🎭
Jailbreak Patterns
Role-play attacks and social engineering that bypass your agent's safety guardrails entirely.
Pricing

Simple, transparent pricing

Start free. Scale as you grow. Cancel anytime.

Starter
€0
Free forever
For developers and teams evaluating AI security for the first time.
  • 5 scans per month
  • Up to 2 agents monitored
  • Basic vulnerability report
  • Email support
Get Started Free
Most Popular
Growth
€299
per month
For startups and scale-ups running AI agents in production.
  • Unlimited scans
  • Up to 20 agents monitored
  • Full security reports
  • Shareable PDF reports
  • Slack & email alerts
  • Priority support
Start Free Trial
Enterprise
Custom
bespoke pricing
For organisations with complex AI agent deployments and compliance requirements.
  • Unlimited agents & scans
  • Custom security policies
  • SSO & team management
  • SLA guarantee
  • Dedicated account manager
  • On-premise option
Contact Sales
Early Access

Be first in line.

PromptWall is in private beta. Join the waitlist and get 3 months free when we launch publicly — plus direct access to our founding team.

✓ You're on the list. We'll be in touch soon from the PromptWall team in Cork.

No spam. No auto-billing. Just early access.