OCPP 2.0.1 Security for EV Charging Networks

NOIDA, India - Aug. 27, 2026 - PRLog -- As EV charging networks grow across India, security is becoming just as important as charger uptime and payment reliability.

A secure OCPP 2.0.1 implementation helps charging operators protect communication between chargers and the CSMS while keeping charging sessions reliable—even when connectivity fails.

The key security areas operators should focus on include:

• TLS and mTLS to encrypt and authenticate charger communication
• Certificate management and OCSP to detect and revoke compromised charger identities
• Offline authorization so chargers can continue serving approved users during network outages
• Secure firmware updates to prevent unauthorized software from being installed
• Transaction reconciliation to ensure offline sessions are billed accurately without duplicate charges
• Monitoring and audit trails to identify certificate expiry, reconnect storms and unusual transactions

For most public charging networks, Security Profile 2 provides a practical starting point, while Profile 3 with mutual TLS can provide stronger device-level authentication when required by enterprise or fleet customers.

The biggest challenge isn't simply enabling OCPP 2.0.1. It is managing security continuously across real-world chargers, unreliable connectivity, certificates, firmware and payment systems.

Our detailed guide explains how EV charging operators (https://www.buildbyravirai.com/blog/ocpp-2-0-1-security-i...) can build a secure and reliable OCPP 2.0.1 network for the Indian market, including practical approaches to TLS, mTLS, OCSP, offline charging and Razorpay transaction reconciliation.

Read the complete guide to strengthen your EV charging infrastructure security.