The National Institute of Standards and Technology's (NIST) National Cybersecurity Center of Excellence (NCCoE) has published a guide to help online retailers implement multi-factor protections to reduce fraudulent purchases.The effort arrives as technology companies call on MSPs to embrace two-factor and multi-factor authentication (2FA & MFA) to safeguard internal systems and customer systems.The NCCoE is a public and private partnership working on cybersecurity solutions for specific industries. The 166-page document, entitled Multifactor Authentication for E-Commerce, is intended as a primer to show online retailers that it is possible to implement open standards-based technologies to enable Universal Second Factor (U2F) authentication.“As retailers in the United States have adopted chip-and-signature and chip-and-PIN (personal identification number) point-of-sale security measures, there have been increases in fraudulent online card-not-present electronic commerce transactions,” the document’s authors (there are six) wrote.
MFA Security Explained
According to the NCCoE report, multi-factor authentication (MFA) is a “security enhancement that allows a user to present several pieces of evidence when logging into an account.” The “evidence” is derived from three sources: something you know, such as a password; something you have, such as a smart card; or, something you are, such as a fingerprint. To enhance security, evidence from two categories must be present, the association said.To test various methods to deploy MFA, the NCCoE built a laboratory environment to explore ways for online retail environments for the consumer and the e-commerce platform to deploy upgraded identity access. The examples are meant to urge retailers to adopt MFA by using standard, commercially available components and open-source applications. THE NCCoE made it clear that it is not endorsing any particular MFA products.MFA Security Benefits
Here are the MFA benefits for online retailers, according to the NCCoE:- Help your organization reduce online fraudulent purchases, including those resulting from the use of credential stuffing to take over accounts.
- Show customers that the organization is committed to its security.
- Protect your e-commerce systems.
- Provide greater situational awareness.
- Avoid system-administrator-account takeover through phishing.
- Implement the example solutions by using the step-by-step guide.