Railway Security

Railway Security Scanner

Deploying to Railway? Make sure your containers and databases are properly secured.

Enter your deployed app's URL. Review the findings, take the suggested fixes to your coding tool, and retest after making changes.

First scan free: issue counts and one finding revealed in detail. No card required.

View a sample security report

Railway Security Considerations

Railway makes development fast, but AI-generated code often skips security best practices:

  • !Container configuration and secrets
  • !Database connection security
  • !Public vs private networking
  • !Environment variable management

Where Security Breaks in Railway Apps

Built on Postgres, Railway applications share a recognizable fingerprint, which means attackers and automated scanners find them the same way every time. Based on real vulnerability patterns in Railway deployments, the breakdown is 1 critical-impact issue, 1 high-impact, and 3 medium-or-lower.

CRITICAL

Public Database Endpoints

Databases accessible from internet without Private Networking.

Fix: Enable Private Networking for all database connections.

HIGH

Connection String Logging

Database URLs with credentials visible in logs.

Fix: Never console.log environment variables. Use structured logging.

MEDIUM

Shared Infrastructure Risks

Free tier runs on shared infrastructure.

Fix: Use paid tier for production. Consider dedicated instances for compliance.

MEDIUM

Auto-Deploy Without Review

Git push auto-deploys without security review.

Fix: Enable branch protection. Require PR reviews before deploy.

MEDIUM

Volume Data Persistence

Deleted services may leave data on volumes.

Fix: Explicitly delete volumes. Encrypt sensitive data at rest.

What We Check

Secrets Management

Check Railway secrets configuration.

Database Security

Verify database access controls.

Network Config

Review public/private networking.

Container Security

Analyze container configuration.

What You'll Get

Security report
Secrets audit
DB security check
Network review
Container analysis
Fix steps
Best practices
Re-scan

Why Railway Apps Need Security Scanning

Railway provides a simple way to deploy applications with databases. Its simplicity can mask security considerations that require attention.

vas helps you verify your Railway deployment is secure by checking your application for common vulnerabilities.

How Railway Security Scanning Works

1

Submit Your URL

Enter your Railway application URL. Our scanner automatically detects your tech stack and configures the appropriate security checks for Railway.

2

Automated Analysis

We check the reachable app for exposed secrets, browser protections, authentication issues and database access problems. A standard scan typically takes a few minutes; blocked requests or incomplete coverage are reported.

3

Get Actionable Results

Receive a detailed report with prioritized vulnerabilities, severity ratings, and step-by-step remediation guidance with code examples specific to Railway.

Common Questions About Railway Security

What does a VAS scan of a Railway app check?

VAS checks the deployed pages, scripts and endpoints it can reach for issues including secrets management, database security, network config, container security. The report records findings and coverage limits; it does not certify the whole app as secure.

What will I receive in the report?

Findings include severity, supporting evidence and remediation guidance. Your first scan is free, with issue counts and one finding revealed in detail. Paid report access unlocks every finding. Use Export for AI to bring available findings into your coding tool, review the proposed changes and retest.

Can a scan verify every permission and private workflow?

No. Coverage depends on reachable pages, discovered endpoints and enabled checks. Configure a test login for supported authenticated checks. Review source code and business-specific permissions separately. Zero findings does not prove an app is secure.

Does VAS change my code or database policies?

VAS provides recommendations, not automatic fixes. Adapt any suggested policy or code change to your data model, test that permitted users still have access and that other users do not, then rescan. Read checks alone cannot confirm insert, update or delete permissions.

What should I know before scanning a production app?

Only scan apps you own or have permission to test. Scan requests can trigger firewall rules, logs and rate limits. Review enabled checks, and use staging or dedicated test accounts for sensitive workflows. Active tests, where enabled, need separate care because they can make changes.

Remediation Playbook for Railway

Priority-ordered fixes for the specific findings we see in Railway apps. Critical items close data-exposure gaps; high items prevent compromise; medium items reduce attack surface. Applies to apps using Postgres, the dominant Railway stack.

1. Public Database Endpoints

Why it matters: Databases accessible from internet without Private Networking.

How to close it: Enable Private Networking for all database connections.

2. Connection String Logging

Why it matters: Database URLs with credentials visible in logs.

How to close it: Never console.log environment variables. Use structured logging.

3. Shared Infrastructure Risks

Why it matters: Free tier runs on shared infrastructure.

How to close it: Use paid tier for production. Consider dedicated instances for compliance.

4. Auto-Deploy Without Review

Why it matters: Git push auto-deploys without security review.

How to close it: Enable branch protection. Require PR reviews before deploy.

5. Volume Data Persistence

Why it matters: Deleted services may leave data on volumes.

How to close it: Explicitly delete volumes. Encrypt sensitive data at rest.

Verify the fixes stuck

Rescan after deploying a fix to check whether the original finding still appears. Compare the evidence and coverage with the previous report. For permissions and private workflows, also repeat the relevant tests with authorized and unauthorized test users.

Check your Railway app

Find observable security issues in your deployed app, review the evidence and take the next steps with your coding tool.

Start with a free scan. See issue counts and one finding in detail, then decide whether you need full report access.

Railway with your database

The security gaps we find depend on which database sits behind Railway.