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How do you ensure EDI security across industries and markets?

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Electronic data interchange (EDI) is a standardized way of exchanging business documents and transactions between different parties, such as suppliers, customers, banks, and regulators. EDI can improve efficiency, accuracy, and speed of business processes, but it also poses security risks, such as data breaches, tampering, fraud, and unauthorized access. How do you ensure EDI security across industries and markets? Here are some best practices and tips to follow.

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Arijit Dutta

Product Management | Strategy | Integration | iPaaS | EDI | ESB | MFT
Matthew York

CISSP, ISSAP, ISSEP, ISSMP, CCSP #cybersafety #cyberrisk #cybersecurity #infosec #riskmanagement
Janagar Sundaramoorthy

1 Use secure protocols and encryption

One of the most important aspects of EDI security is to use secure protocols and encryption methods to protect the data in transit and at rest. Secure protocols, such as HTTPS, FTPS, SFTP, AS2, and AS4, ensure that the data is transmitted over a secure connection that verifies the identity of the sender and the receiver, and prevents eavesdropping, interception, or modification. Encryption methods, such as AES, RSA, and PGP, ensure that the data is encoded in a way that only authorized parties can decode it, and prevent unauthorized access or disclosure.

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Matthew York

CISSP, ISSAP, ISSEP, ISSMP, CCSP #cybersafety #cyberrisk #cybersecurity #infosec #riskmanagement
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"ensure that the data is encoded in a way that only authorized parties can decode it" I think this meant to say encrypted, and not encoded. There is a difference between these two words. I hope it helps, Cheers, M

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2 Implement strong authentication and authorization

Another key aspect of EDI security is to implement strong authentication and authorization mechanisms to control who can access and use the EDI system and data. Authentication verifies the identity of the user or system that requests access, while authorization determines the level of access and permissions granted. Strong authentication and authorization can be achieved by using methods such as passwords, tokens, certificates, biometrics, or multi-factor authentication. Additionally, it is important to enforce policies and rules for password management, user roles, access rights, and audit logs.

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Janagar Sundaramoorthy
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Following things needs to be done a)IP address whitelisting to authenticate only specific system calls b) Authentication can be provided via certificate based authentication to enable communications c) Data can be encoded and decoded using proper encryption methods such as PGP d) enable trusted system communications e) Have data very light preferably JSON based

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3 Comply with standards and regulations

EDI security also depends on complying with relevant standards and regulations that apply to the industry and market of the EDI participants. Standards and regulations provide guidelines and requirements for data security, privacy, quality, and integrity, and ensure that the EDI system and data meet the expectations and needs of the stakeholders. Some examples of standards and regulations that affect EDI security are EDIFACT, X12, ISO, HIPAA, GDPR, PCI DSS, and NIST.

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4 Monitor and test the EDI system and data

Finally, EDI security requires constant monitoring and testing of the EDI system and data to detect and prevent any potential threats, vulnerabilities, or anomalies. Monitoring and testing can help identify and resolve any issues or errors in the EDI system or data, such as system failures, data corruption, data loss, or data breaches. Monitoring and testing can also help evaluate and improve the performance, reliability, and efficiency of the EDI system and data. Some examples of monitoring and testing tools and methods are dashboards, alerts, reports, backups, firewalls, antivirus, encryption tests, and penetration tests.

EDI security is a vital component of any EDI implementation and operation. By following these best practices and tips, you can ensure that your EDI system and data are secure, compliant, and trustworthy across industries and markets.

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5 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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Arijit Dutta

Product Management | Strategy | Integration | iPaaS | EDI | ESB | MFT
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1)When using AS2 use separate certificates for channel encryption and data signing and encryption. Using the same certificate for both channel and payload encryption is like putting 2 locks which can open with single key. 2) while using sftp use key based auth with a policy of key rotation at most once every 2 years. The private key should not be accessible to anyone and updation of the private key must require some kind of just in time priviledged access. 3)Although pgp protects the data, to ensure that the file is sent by the expected sender and not someone else, the file must be signed by the sender along with encryption and receiver must process only if signature is valid. 4) Never store any data or credentials in the dmz.

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Dr. Ayman Al-Rifaei

??Accelerate business growth by technology adoption
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Since EDI is widely utilized within supply chain networks, implementing a standardized end-to-end encryption protocol like SSL stands as the most effective approach to safeguarding data exchange. This comprehensive encryption method ensures the protection of sensitive information throughout the entire data transmission process, from its origin to its final destination.

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How do you ensure EDI security across industries and markets?

1

2

3

4

5

1 Use secure protocols and encryption

2 Implement strong authentication and authorization

3 Comply with standards and regulations

4 Monitor and test the EDI system and data

5 Here’s what else to consider

Electronic Data Interchange (EDI)

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