What’s credential stuffing? Keep yourself safe with this cybersecurity advice

January 22, 2024
1 min read


– Credential stuffing is a cyber attack where hackers use stolen usernames and passwords to gain unauthorized access to other online accounts.
– Reusing the same login details and using weak passwords makes users vulnerable to credential stuffing attacks.

Credential stuffing is a type of cyber attack where hackers use stolen usernames and passwords to gain unauthorized access to other online accounts. This happens because many people use the same username and password combination across multiple websites, making it easy for hackers to gain access to multiple accounts if one account is compromised. Hackers use automated tools called “bots” to perform credential stuffing attacks by testing millions of username and password combinations on different websites until they find a match. This type of attack is becoming more common due to the accessibility of the dark web and the low barrier to entry for cybercriminals.

To protect yourself from credential stuffing attacks, it is recommended to:

– Never reuse passwords across multiple sites or apps.
– Use a unique and strong password for each online account.
– Use a password manager to generate and securely store unique passwords.
– Enable two-factor authentication (2FA) for your online accounts.
– Monitor your online accounts regularly for suspicious activity.
– Check if your email or password has been exposed in a data breach using websites like “Have I Been Pwned”.

In today’s world of rising cyber crime, it is important to remain vigilant and proactive in regards to online security. By adopting good digital hygiene practices, such as using unique passwords and enabling two-factor authentication, users can protect themselves from credential stuffing attacks and other forms of hacking. It is crucial to regularly monitor accounts and stay informed about breach notifications to prevent unauthorized access to personal information and online identities.

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