A cyberattack called a “credential stuffing” exploits the fact that people reuse the same passwords for multiple accounts. Hackers gather databases of stolen credentials from data breaches and dark web marketplaces, then use automated tools to systematically input the compromised login information into different websites and apps. The attack succeeds if the target site is vulnerable and the stolen credentials match. Read more :www.ipqualityscore.com

The growth of this popular attack type has been fueled by massive lists of breached credentials being sold on the black market and advances in automated bots that can evade detection systems such as CAPTCHA challenges and rate limiting. Attackers can also hide their identity by faking multiple proxy IP addresses to work around defenses that only allow a limited number of login attempts from a single source.

Stop Credential Stuffing Attacks Online: Advanced Protection Methods

Successful credential stuffing attacks lead to account takeovers, resulting in financial loss and the possibility of identity theft for consumers. For businesses, the costs include increased security expenditures, a loss of customers, and damage to brand reputation. In addition, failure to protect customer data can lead to fines and penalties under GDPR and CCPA regulations.

Businesses can take several steps to thwart this growing threat, including implementing strong password policies that discourage the use of common words and phrases, requiring two-factor authentication (2FA), and regularly prompting users to change their passwords. Business leaders can also monitor and analyze patterns in customer reports of fraud and unauthorized access, as well as establish clear channels of communication between customer service and information security teams to identify attacks early on.