Scammers often combine information from data breaches, public sources, and illegally obtained databases to build detailed profiles of potential victims.
Common sources include:
Company data breaches: Leaked databases from online stores, delivery services, retailers, insurers, and other businesses may expose names, phone numbers, addresses, and other information.
Illegal databases and scam services: Criminals may combine leaked information from multiple sources and search for victims using a phone number.
Social media and public sources: Birth dates, workplaces, relatives, addresses, and document photos can reveal valuable personal information.
Insider leaks: In some cases, employees may illegally access or sell customer data.
How to reduce the risk:
Review and revoke unnecessary data-processing permissions where possible.
Avoid sending passport scans or personal documents to untrusted websites or individuals.
Use a separate phone number for registrations and online services when appropriate.
If you suspect a data leak, contact the relevant organization and ask what information was exposed.
Report serious privacy violations to the appropriate data-protection authority.
Remember that scammers may combine several pieces of information to make their calls or messages appear convincing.
If a company exposed your personal data and fails to address your complaint, report the incident on Xolvie to raise awareness and warn other users.
