Pet retail company PetSmart has emailed customers to alert them to a recent credential stuffing attack.
Credential stuffing relies on the re-use of passwords. Take this example: User of Site A uses the same email and password to login to Site B. Site A gets compromised and those login details are exposed. People with access to the credentials from Site A try them on Site B, often via automation, and gain access to the user’s account.
If the user had different passwords on Site A and Site B, the attacker would have been stopped before they got in to Site B. This is why we are continuously telling people to not reuse their passwords. If all your logins are hard to remember (and they should be), you can use a password manager to help you.
We’d like to like to praise PetSmart for the way in which it handled the attack, setting a good example by warning customers.
“Dear Pet Parent,
We want to assure you that there is no indication that petsmart.com or any of our systems have been compromised. Instead, our security tools saw an increase in password guessing attacks on petsmart.com and during this time your account was logged into. While the log in may have been valid, we wanted you to know.
In an abundance of caution to protect you and your account, we have inactivated your password on petsmart.com. The next time you visit petsmart.com, simply click the “Forgot password” link to rest your password. You can also reset your password by visiting www.petsmart.com/account/.
Across the internet, fraudsters are constantly trying to obtain user names and passwords and they often try and test the credentials they find on various websites, like ours. To help keep your accounts secure, remember to use strong passwords for each of your important accounts.
Thank you for your understanding. If you have any questions about this, or any other issue, please feel free to contact us at
[email protected]or 888-839-9638.Sincerely,
The PetSmart Data Security Team”
While we don’t agree with everything in the email—a strong password would not have made a difference here—it is informative, to the point, and helpful.
If you were one of those customers and the login was not you, that means the attacker knew your email and password. Maybe they found them in the proceeds of a previous data breach.
Malwarebytes has a tool that can help you find out how much of your own data is currently exposed online. Our free Digital Footprint scan scours the internet to find your exposed passwords and much more. Fill in your email address (it’s best to submit the one you most frequently use) and we’ll send you a report.
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