Hackers use leaked login ID and passwords to launch credential stuffing attacks
Credential stuffing attacks are a type of cyberattack in which hackers use leaked login IDs and passwords from one organization to gain access to user accounts at another organization. These attacks are successful because many people reuse the same passwords across multiple accounts.
How credential stuffing attacks work:
Hackers obtain a list of leaked credentials. This can be done by purchasing a list on the dark web, or by exploiting a vulnerability in a website or app to steal the credentials directly.
Hackers use automated bots to try the leaked credentials on different websites and apps. The bots can try millions of credentials in a short period of time.
When a bot successfully logs in to an account, the hacker can steal the user's personal information, such as their name, address, credit card number, and Social Security number. The hacker can also use the account to commit fraud or other crimes.
How to protect yourself from credential stuffing attacks:
Use strong, unique passwords for all of your online accounts. Your passwords should be at least 12 characters long and include a mix of upper and lowercase letters, numbers, and symbols.
Enable two-factor authentication (2FA) whenever possible. 2FA adds an extra layer of security to your accounts by requiring you to enter a code from your phone in addition to your password when logging in.
Keep your software up to date. Software updates often include security patches that can help to protect your devices from vulnerabilities.
Be careful about which websites and apps you use. Avoid using websites and apps that have a history of security breaches.
If you think that your credentials may have been leaked in a data breach, you should change your passwords immediately. You should also monitor your accounts for any suspicious activity, such as unauthorized login attempts or changes to your account settings.
Here are some additional tips to help you protect yourself from credential stuffing attacks:
Be careful about what information you share online. Avoid sharing your personal information on social media and other public websites.
Be wary of phishing emails. Phishing emails are designed to trick you into revealing your personal information or clicking on malicious links. Never enter your personal information on a website that you are not sure is legitimate.
Use a password manager to help you keep track of your passwords. A password manager can generate and store strong, unique passwords for all of your online accounts.
By following these tips, you can help to protect yourself from credential stuffing attacks and other cyber threats.