RentoMojo Data Breach

The types of data seen in this record are birth dates, email addresses, gender information, official identification numbers, names, passport numbers, passwords, phone numbers, purchase or rental records, and social media profiles. Passwords were assessed to be stored as bcrypt hashes; nonetheless, reused passwords are risky. Unverified payment card, bank account, private message, health record, or additional profile fields were not added to the data class list; only supported fields were retained.

Identity documents and rental history can make fake credit, deposit, delivery, or account verification messages very convincing. An email address alone poses a risk of unwanted messages; when combined with a phone number, address, IP, date of birth, password, official ID, support record, vehicle information, or physical address, it becomes easier for an attacker to generate a personalized message for the user. The risk assessment was conducted based on this combined effect.

The scope was verified with the RentoMojo customer record dated April 2023. Confirmed fields were preserved while unconfirmed fields were left out. The event was not combined with data sets of similar names, events from different periods of the same company, or incorrect industry references.

The registration is limited to the domain name rentomojo.com; unverified financial account or card fields were not added. The domain name, company name, and industry information were kept in the narrowest accurate context possible. In areas of uncertainty, a verified flag or website field was set accordingly; thus, no uncertain brand responsibility was shown to the user.

User groups at risk may be Indian customers renting furniture, appliances, or similar products through RentoMojo. Matching users should also evaluate other accounts where they use the same email, phone number, username, or password pattern outside the relevant service.

Users with identity and passport information should consider the risk of fraud and identity misuse to be high. If there is a corporate email, gaming forum, motorcycle customer registration, shopping mall app, support request, rental account, marketing list, or malware context, the risk of social engineering may increase. Details that appear correct alone are not a sign of trust.

Affected users should change their RentoMojo password and verify any delivery, deposit, or credit messages requesting identification through official channels. For records with a password field, all accounts using the same password should be updated; for records without a password field, focus should be on the risks of email, phone, fake notifications, privacy, and identity matching.

Instead of clicking on the links in the message, the address of the relevant service should be typed manually or the record in a trusted password manager should be used. Invoice, account warning, game reward, support, shipping, customer service, maintenance appointment, public notice, or subscription renewal messages should not be accepted without verification through an independent channel.

After sharing identity documents in rental services, identity theft monitoring, unique password, and account activity monitoring should be implemented. Users should regularly clean up old accounts, unnecessary profile fields, duplicate usernames, and old phone and address information. A unique password for each service and two-step verification wherever possible should be the basic rule.

From the perspective of service providers, data minimization, strong password protection, monitoring of access logs, deletion of unnecessary fields, and readiness of user notification processes are required. Rental companies should store identity documents for the shortest time possible and with the narrowest access. Accurate scope description is also part of the security work; exaggerated or incomplete information can mislead the user into taking the wrong action.

The user should first check with their email address in this record. If a match is found, it should be assumed that the official ID, passport, phone, purchase, and password fields may be at risk. The absence of a match does not completely rule out the use of a different email or the reuse of an old password; critical accounts should also be reviewed.

This record has been verified and updated as sensitive. In this edit, data fields were left as English canonical classes, the user-visible description was written in Turkish and original, unverified fields were not added, and the sensitivity flag was used only when supported by the risk context.