Check your bank and credit card statements for unauthorized micro-transactions, which are often "test" charges by hackers.
Use Have I Been Pwned to see if your email has appeared in recent "combolists" or breaches.
It contains approximately 1.2 million entries formatted for automated tools. The "[HQ]" (High Quality) tag suggests the list has been filtered to remove invalid formats or that it boasts a high "hit rate" on e-commerce sites. 1.2M Shopping Combolist [ HQ ].txt
Threat actors use these lists to hijack accounts on shopping platforms (like Amazon, eBay, or Walmart) to steal saved credit card info, reward points, or perform brushing scams.
Turn on Multi-Factor Authentication (SMS, App, or Security Key) on all supported platforms. This is the most effective defense against combolist attacks. Check your bank and credit card statements for
If you believe your information may be included in such a leak:
Critical. If your credentials are in this list, any account sharing that password is at immediate risk of takeover. Immediate Recommendations The "[HQ]" (High Quality) tag suggests the list
Change passwords for all major shopping and financial accounts. Use a unique, complex password for every site.