This is the primary use. Attackers feed the list into tools like OpenBullet to test the stolen credentials against other websites. It relies on the common habit of people reusing the same password across multiple platforms.
If your information is part of a leaked combo list, you should take immediate action to secure your digital identity. Download Combo List EspaГ±a Mix txt
Known email addresses can be used to send targeted spam or phishing links that appear to come from legitimate local Spanish services. Protection and Recovery This is the primary use
These tools help you generate and store unique, complex passwords for every account, eliminating the risk of credential stuffing. Combolists and ULP Files on the Dark Web - Group-IB If your information is part of a leaked
If your credentials have been leaked, change your password on that specific site and every other site where you used the same or a similar password.