Request Demo Start Free Trial
Download Your Free PDF

Payment Gateway Integration Security Handbook:
A Practical Approach to Safer Payment Systems

This handbook is shaped by real experience and gives security or product teams practical steps for securing transactions from day one.

Enter Details and Avail Your FREE Copy 📥

Payment Gateway Handbook Form

Payment Gateway Integration Security Handbook by RedHunt Labs
Download Your Free PDF

Payment Gateway Integration Security Handbook:
A Practical Approach to Safer Payment Systems

Payment Gateway Integration Security Handbook by RedHunt Labs

This handbook is shaped by real experience and gives security or product teams practical steps for securing transactions from day one.

Enter Details and Avail Your FREE Copy 📥

Payment Gateway Handbook Form

A Practical Breakdown of Everything That Affects Payment Security

What’s Inside the Handbook

1. Understanding Gateways

2. Integration Models Explained

3. Vulnerabilities Found in Real Assessments

4. Third-Party Checkout Risks

5. Threat Intelligence Angle

6. UPI Security View

7. Case Studies That Hit Hard

Turn Real-world Payment Integration Experience Into Actionable Security Steps

Why This Handbook Matters

1. Goes beyond theory and checklists to address payment integration challenges.

2. Based on real experience with payment gateways across industries.

3. Helps spot hidden vulnerabilities and prevent common mistakes.

4. Shows how to protect sensitive data without slowing down development.

5. Clear steps you can use right away.

A Practical Breakdown of Everything That Affects Payment Security

What’s Inside the Handbook

1. Integration Models Explained

2. Vulnerabilities Found in Real Assessments

3. Third-Party Checkout Risks

4. Threat Intelligence Angle

5. Case Studies That Hit Hard

Turn Real-world Payment Integration Experience Into Actionable Security Steps

Why This Handbook Matters

1. Goes beyond theory and checklists to address payment integration challenges.

2. Based on real experience with payment gateways across industries.

3. Helps spot hidden vulnerabilities and prevent common mistakes.

4. Shows how to protect sensitive data without slowing down development.

5. Clear steps you can use right away.

Security Services Offered by
RedHunt Labs

Our experts at RedHunt Labs at can help organizations of all sizes by delivering an in-depth security assessment of your payment gateway integrated applications.

Attack Surface Management (ASM)

Continuous discovery, classification, and monitoring of exposed assets and risks across your digital footprint.

Continuous Threat Exposure Management (CTEM)

A structured and ongoing approach to identify, validate, and prioritize exploitable exposures.

CREST-Accredited Penetration Testing Services

Comprehensive web, mobile, API, network, and cloud pentesting with actionable insights and industry-standard validation.

External Risk & Exposure Management

Detect and manage third-party, cloud, and infrastructure risks with continuous visibility and actionable insights.

Reconnaissance & Research Intelligence

Access to proprietary datasets and community-driven research that fuels smarter defensive strategies.

Security Services Offered by RedHunt Labs

Our experts at RedHunt Labs at can help organizations of all sizes by delivering an in-depth security assessment of your payment gateway integrated applications.

Attack Surface Management (ASM)

Continuous discovery, classification, and monitoring of exposed assets and risks across your digital footprint.

Continuous Threat Exposure Management (CTEM)

A structured and ongoing approach to identify, validate, and prioritize exploitable exposures.

CREST-Accredited Penetration Testing Services

Comprehensive web, mobile, API, network, and cloud pentesting with actionable insights and industry-standard validation.

External Risk & Exposure Management

Detect and manage third-party, cloud, and infrastructure risks with continuous visibility and actionable insights.

Reconnaissance & Research Intelligence

Access to proprietary datasets and community-driven research that fuels smarter defensive strategies.

Penetration Testing Services by RedHunt Labs

As a CERT-In empanelled and CREST-accredited cybersecurity company, trusted by CISOs worldwide, our specialized pentesting services help identify vulnerabilities across payment gateways, merchant platforms, and connected infrastructure, giving you actionable insights to strengthen defenses. These services are designed to support your PCI DSS compliance efforts, helping you meet regulation while minimizing risk.

cred-logo-png
razorpay
Flipkart-logo
obeserve_ai
poshmark logo
pratilipi logo png
tekion logo png
olx

Stay Secure Informed with
RedHunt Labs

Get practical guidance with our Payment Gateway Integration Security Handbook, and 
Ensure your payment flows are secure and PCI DSS compliant with our CREST-accredited penetration testing services today!

Download Handbook
Start a Conversation

Stay Secure Informed with RedHunt Labs

Get practical guidance with our Payment Gateway Integration Security Handbook, and 

Ensure your payment flows are secure and PCI DSS compliant with our CREST-accredited penetration testing services today!

Download Handbook
Start a Conversation