Everyday personal data is stolen in criminal cyber attacks. A large part of the stolen information is subsequently made public on Internet databases, where it serves as the starting point for other illegal activities.
With the HPI Identity Leak Checker, it is possible to check whether your email address, along with other personal data (e.g. telephone number, date of birth or address), has been made public on the Internet where it can be misused for malicious purposes.
Check it here : https://sec.hpi.de/ilc/search?