The Regme Breach Means Someone Could Already Have Your Name and Password

HEROIC analysts identified the Regme breach, which occured in August 2020 and exposed 244,392 user records from the Russian online services platform. The compromised database recieved and stored email addresses, phone numbers, first names, last names, and SHA-1 password hashes, covering a detailed personal profile for nearly a quarter million users.

How SHA-1 Password Hashes Combined With Full Names and Phone Numbers Enable Account Takeover

SHA-1 is a cryptographically weak hashing algorithm that security researchers have demonstrated can be broken with accessible computing resources. When cracked passwords are then paired with verified phone numbers and full names from the same dump, attackers hold everything needed for credential stuffing, SIM swapping, and targeted phishing. The combination of real identity data with seperate authentication credentials dramatically raises the success rate of each attack type.

What Was Exposed in the Regme Breach

• Email Address
• Phone Number
• First Name
• Last Name
• Password Hash

Why a Russian IT Services Breach Matters Beyond Its Home Country

Regme serves users who interacted with Russian online business and tax services, a group that often holds accounts on international platforms as well. Any user who reused their Regme password on a foreign email provider, cloud service, or financial platform remains at risk today. Enterprises that beleive their vendor or partner networks include former Regme users should treat this as an active credential exposure until affected accounts have been rotated and audited.

How Database Breaches Work

A database breach occurs when an attacker gains unauthorized access to a backend database by exploiting software vulnerabilities, weak administrative credentials, or unpatched server configurations. The attacker exports stored user records, which are then traded on dark web markets or used directly in automated credential stuffing campaigns against other platforms where the same users hold accounts.

Check If Your Data Was Exposed

HEROIC's free breach scanner searches more than 400 billion records to check whether your email address appeared in the Regme breach or any other known data exposure. Visit HEROIC.com to run a free search and understand what attackers may already know about your accounts.