E-commerce businesses are vulnerable to cyberattacks that can result in the theft and potential leakage of customer data.

The Seiko USA website was defaced over the weekend, displaying a message from attackers claiming they stole its Shopify customer database and threatening to leak it unless a ransom is paid. https://www.bleepingcomputer.com/news/security/seiko-usa-website-defaced-as-hacker-claims-customer-data-theft/

Bleeping Computer: Seiko USA website defaced as hacker claims customer data theft https://www.bleepingcomputer.com/news/security/seiko-usa-website-defaced-as-hacker-claims-customer-data-theft/

Seiko USA website defaced as hacker claims customer data theft https://www.bleepingcomputer.com/news/security/seiko-usa-website-defaced-as-hacker-claims-customer-data-theft/

Seiko USA website defaced as hacker claims customer data theft https://www.macken.xyz/2026/04/seiko-usa-website-defaced-as-hacker-claims-customer-data-theft/?utm_source=dlvr.it&utm_medium=mastodon

#Seiko USA website defaced as hacker claims customer data theft https://www.bleepingcomputer.com/news/security/seiko-usa-website-defaced-as-hacker-claims-customer-data-theft/ #cybersecurity #privacy #DataBreach

Seiko USA website defaced as hacker claims customer data theft https://www.bleepingcomputer.com/news/security/seiko-usa-website-defaced-as-hacker-claims-customer-data-theft/

Seiko USA's website was defaced, with attackers claiming theft of its Shopify customer database. Ransom demanded to prevent data leak. #Seiko #DataBreach #CyberSecurity https://verisizintisi.com/en/blog/2026-04-20-seiko-usa-website-defaced-customer-data-theft

Seiko USA website defaced as hacker claims customer data theft https://www.bleepingcomputer.com/news/security/seiko-usa-website-defaced-as-hacker-claims-customer-data-theft/ #Security

Seiko USA’s website was briefly defaced by attackers claiming they breached its Shopify backend and stole customer data, including names, emails, addresses, and order history. The hackers demanded ransom payment within 72 hours, threatening to leak the data, but Seiko has not confirmed the #databreach. https://www.bleepingcomputer.com/news/security/seiko-usa-website-defaced-as-hacker-claims-customer-data-theft/

Seiko USA Website Defacement Exposes Customer Data Theft Claim When a corporate website is hijacked like a ransomed storefront, who really owns the sensitive data inside? Seiko USA's recent website defacement has sparked a disturbing claim: hackers say they've stolen customer data and will leak it unless a ransom is paid. https://osintsights.com/seiko-usa-website-defacement-exposes-customer-data-theft-claim?utm_source=mastodon&utm_medium=social #DataTheft #WebsiteDefacement #Ransomware #Shopify #CustomerData