CCガード - クレジットカード番号検知

Overview

Webページ上のクレジットカード番号を検知してアラートを表示します。

Webページ上に表示されたクレジットカード番号をリアルタイムで検知し、警告を表示するセキュリティ支援ツールです。主な用途として 1. 個人ユーザーの自衛 - フィッシングサイトや怪しいページに自分のカード番号が表示されていないか確認 2. Webエンジニア・QAの開発支援 - テスト環境でモックのカード番号が本番ページに誤って表示されていないかチェック 3. セキュリティ監査補助 - 管理画面・ログ表示ページなどで生のカード番号が露出していないか目視確認の代わりに使用 - PCI DSS準拠の確認作業の補助 4. 社内コンプライアンスツール - カード情報を扱う業務で、画面上の意図しない番号露出を即座に検知

0 out of 5
No ratings
Learn more about results and reviews.

Details

Version
1.0.0
Updated
March 4, 2026
Flag concern
Size
10.22KiB
Languages
日本語
Developer
Website
Email
info@frees.jp
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Website Safety Checker

5.0

Detect scam websites on one click.

Web Guardian | Website Access Control

5.0

Protect websites with a PIN lock

Privacy | Protect Your Payments

4.7

Protect yourself from fraud and identity theft with disposable card numbers for use online

Security Insights : Phishing Protection

0.0

Blocks known phishing URLs

UpGuard Cyber Security Ratings

4.9

Take UpGuard with you and see the security rating for every website you visit.

MCC Checker

1.0

Check Merchant Category Codes for credit card rewards

SafeBrowse

5.0

Protects users from malicious and phishing websites using server-side threat intelligence.

URL Verify

5.0

Prevent phishing with URL Verify

CC Generator

4.1

Generate valid test credit card numbers

Website Security Scanner

5.0

Provides a real-time security report for websites with an overall trust score based on multiple security checks