/zh-tw/tags/unauthorized-use/Recent content in Unauthorized-Use on 日本信用卡、手機支付與積分獎勵指南Hugo -- gohugo.iozh-twMLI PaySat, 16 May 2026 13:45:00 +0900/zh-tw/credit-card/%E9%A0%90%E9%98%B2ing-credit-card-fraud-and-%E8%A7%A3%E8%AE%80-insurance-coverage/Sat, 16 May 2026 13:45:00 +0900/zh-tw/credit-card/%E9%A0%90%E9%98%B2ing-credit-card-fraud-and-%E8%A7%A3%E8%AE%80-insurance-coverage/<img src="/img/thumbnail/preventing-credit-card-fraud-insurance-zh-tw.png" alt="Featured image of post 預防ing Credit Card Fraud and 解讀 Insurance Coverage" /><p>With phishing scams and data breaches on the rise, credit card fraud is a constant concern. We outline critical security measures to safeguard your card details and explain how card insurance protects you if fraud occurs.</p> <h2 id="key-security-best-practices">Key Security Best Practices </h2><ol> <li><strong>Choose Numberless Cards</strong>: Cards without printed card numbers or security codes (e.g. Sumitomo Mitsui Card NL) eliminate over-the-shoulder theft risks.</li> <li><strong>Enable Real-Time Alerts</strong>: Configuring push notifications for card transactions lets you spot unauthorized charges immediately.</li> <li><strong>Avoid Suspicious Websites</strong>: Never click direct links in SMS or phishing emails. Use official bookmarks or apps instead.</li> </ol> <h2 id="how-fraud-protection--theft-insurance-works">How Fraud Protection / Theft Insurance Works </h2><p>Virtually all Japanese credit cards come with fraud protection that voids unauthorized charges.</p>