Scammers are currently using these alerts to impersonate Apple and Amazon support (and possibly others) to convince people that their accounts have been compromised and need to be verified to prevent further fraudulent activity. The alerts are designed to look like legitimate notifications and state that the user's Apple ID or Amazon account was recently used to make a $149.99 purchase. Targets are urged to call the support number listed—the same on both pop-ups—immediately to prevent further unauthorized activity. If you Google the number listed in this specific campaign, you'll find a fake Amazon support website ("amazonhelp[dot]support") set up by fraudsters to make the scheme look more legitimate—of course, the real Amazon customer service site is hosted on amazon.com. You May Also LikeKnow how to identify a real fraudulent charge notificationFirst things first: no legitimate company will send you security alerts via browser pop-up.