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Security solution
SECURITY SOLUTION
We have prepared security measures that have become indispensable for e-commerce businesses.
EC site and
Online payment
The Importance of Security
Online payments such as credit card payments are rapidly increasing in a wide range of scenes such as product sales and service provision. Along with this, the security risk of e-commerce businesses has also increased. Among them, the three most common risks are information leakage, fraud, and Credit Master. If these measures are not taken, it will cause significant losses for e-commerce businesses, ranging from financial damage such as the suspension of e-commerce business to loss of corporate and brand value, so multifaceted and multi-layered measures are required.
Risks Surrounding E-Commerce Businesses

Security solutions to protect your e-commerce business
GMO-PG offers a wide range of security solutions to protect e-commerce businesses and websites from various security risks that are barriers to business expansion. We can make proposals tailored to the business scale, issues, and circumstances of the merchant, from those that avoid risks in payment to cyber insurance to prepare for risks.

Information Leakage
Information leakage is the leakage of important information such as personal information and credit card information due to falsification or unauthorized access to the website. Due to information leakage, EC businesses may suffer financial damages such as damages, as well as damage to their reputation and credibility. GMO-PG not only protects the site as a countermeasure, but also provides insurance in case of emergency.
Related Solutions
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Interactive voice response for secure payment
IVR payment service
A service that contributes to the non-retention of card information by using IVR to payment when ordering by phone
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De-retaining card information on a dedicated terminal
payment only tablet terminal
Credit card payment Non-retention is achieved with a dedicated terminal for information input
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Redirect type that completes payment on an external screen
Link type Plus
A type of connection method that transitions to an external payment screen realizes non-retention of card information while reducing the development burden
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Reduction of information leakage risk
Tokenization
Replace the card number with a different string (token) to reduce the risk of information leakage
Articles about data breaches
fraud
It refers to a malicious third party impersonating the cardholder and making fraudulent transactions based on credit card information leaked due to information leakage. The Credit Card Security Guidelines, which are positioned as practical guidelines for security obligations, require EC businesses to implement four specific measures (identity authentication, ticket face authentication, attribute behavior analysis, and delivery address information) as a countermeasure against fraud, and EMV 3- D-Secure must be implemented by the end of March 2025.
Related Solutions
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Fraud Prevention Services Adopted Worldwide
Anti-Fraud Service (ReDShield)
A service that makes transaction decisions based on user and order information and reduces the burden by systematizing suspicious transaction judgment
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Credit card security
Security Code
A service that can reduce the risk of fraudulent transactions by authenticating tickets by Security Code
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Prevent fraudulent transactions with machine learning
Fraud prevention service (Sift)
Fraud prevention service that utilizes machine learning for rule tuning, etc., contributing to the reduction of in-house man-hours
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Identity authentication services required for card payment
EMV 3-D Secure (3D Secure 2.0)
In principle, all businesses are subject to the introduction of a personal authentication service to prevent fraudulent transactions by spoofing
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Services to Respond to Changing Fraud Methods
ASUKA
Can be introduced quickly and detect fraudulent transactions that change based on proprietary algorithms
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chargeback Insurance against outbreaks
chargeback compensation group insurance
Group insurance that covers the chargeback amount of the merchant (official name: credit card theft insurance)
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Insurance to protect your business from cyberattacks
Cyber protector
Insurance that comprehensively covers compensation damages caused by information leaks, as well as cost damages and business hindrances
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Fully automated, real-time fraud detection
Forter
A service that judges transactions in real time on a proprietary platform, eliminating the need for fraudulent transaction inspections
Fraud articles
Credit Master
Credit Mastering uses a program that exploits the regularity of credit card number generation to identify a valid credit card number that is issued legitimately, and mechanically repeats the request (attack) from the e-commerce site until the card expiration date and Security Code are known.
Since the EC site of the merchant is misused, it can be considered that the member is unknowingly involved in a crime. As an effective countermeasure, GMO-PG's own mass attack blocking service is available.
Related Solutions
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Services to Respond to Changing Fraud Methods
ASUKA
Can be introduced quickly and detect fraudulent transactions that change based on proprietary algorithms
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Protect your site from credit masters
Mass attack blocking service
Protect your site from credit masters with a unique mass attack blocking service