Breach Intelligence

6,875

Total breached databases

During 2015, the iPmart forum (now known as Mobi NUKE) was hacked, exposing over 2.4 million forum members' details. The vBulletin forum data included IP addresses, birth dates, and passwords stored as salted hashes.
  • Data: Birthdates Email Addresses Passwords Usernames
  • Records: 172,314
  • Lines: 172,314
  • Size: 16.5 MB
  • Passwords: vBulletin
  • Cracked: 88%
In April 2022, the Russian laboratory Гемотест (gemotest.ru) suffered a data breach. The attack led to the exposure of data including Full names, Dates of birth, Genders, Mobile phone numbers, Home phone numbers, Email addresses, Physical addresses, Insurance numbers and Passport numbers. In total, 30.4 million people were affected.
  • Data: Birthdates Email Addresses Genders Insurance Information Names Passports Phone Numbers Physical Locations
  • Records: 30,492,828
  • Lines: 30,493,067
  • Size: 7.8 GB
  • Passwords: No
In approximately June 2022, the Russian telecommunications company Tele2 Russia suffered a data breach. The breach led to the exposure of data including Email addresses, Full names, Phone Numbers and Genders. In total, 7.5 million users were affected.
  • Date: Jun 2022
  • Domain: tele2.ru
  • Country: Russia
  • Category: Telecommunications
  • Data: Email Addresses Genders Names Phone Numbers
  • Records: 7,512,000
  • Lines: 7,530,150
  • Size: 1.66 GB
  • Passwords: No
In approximately April 2018, the Russian Minecraft Server MasedWorld suffered a data breach that impacted 1.6 million players. The breach included Usernames, IP Addresses and Passwords stored as SHA256 (AuthMe) hashes.
  • Data: IP Addresses Passwords Usernames
  • Records: 1,613,378
  • Lines: 1,613,681
  • Size: 254.62 MB
  • Passwords: SHA-256 Salted
  • Cracked: 97%
In September 2022, the Russian shopping service ОнлайнТрейд (Onlinetrade.ru) suffered a data breach that impacted 3.7 million customers. The breach included Full names, Email addresses, IP Addresses, Phone numbers, Dates of birth and Passwords stored as MD5 hashes.
  • Data: Birthdates Email Addresses IP Addresses Names Passwords Phone Numbers
  • Records: 3,744,188
  • Lines: 3,745,964
  • Size: 1.46 GB
  • Passwords: MD5
  • Cracked: 82%
In approximately December 2021, the Russian Smart Home service Умный Дом (Ростелеком) (Rostelecom) suffered a data breach. The leak led to the exposure of data including Email addresses, Full names, Phone numbers, IP Addresses and Passwords stored as Bcrypt hashes. In total, 712k users were affected.
  • Data: Email Addresses IP Addresses Names Passwords Phone Numbers
  • Records: 812,997
  • Lines: 813,003
  • Size: 740.89 MB
  • Passwords: BCrypt
  • Cracked: 1%
Airtickets Flights from Sirena were compromised due to a vulnerability from 2014 to 2016. The data includes full name, date of birth, and user information such as document type, series, airline, and flight number. There are over 60 million user entries.
  • Data: It is unclear which categories of data were compromised in the Sirena Airtickets (AVIO) 2014 breach. This page will be revised as information becomes available.
  • Records: 60,671,158
  • Lines: 60,671,361
  • Size: 8.99 GB
  • Passwords: No

Frequently Asked Questions

A data breach is unauthorized access to data (often involving account takeover, malware, or misconfigured infrastructure). A data leak is exposure of data due to mistakes like public cloud storage, open databases, or accidental publishing. A database dump is a packaged dataset that may come from a breach, leak, scraping, or aggregation.

Change passwords for any affected accounts immediately, prioritizing email, banking, and any account that shares the same password. Enable multi-factor authentication wherever possible. Monitor your accounts for suspicious activity and consider placing a fraud alert or credit freeze if financial data was exposed.

Start with containment and verification: confirm what data was exposed, identify the entry point, rotate credentials (especially SSO, VPN, email), and enforce MFA. Then investigate affected systems, notify stakeholders as required, and harden controls to prevent recurrence. A structured incident response plan helps keep the work measurable and compliant.

Dark web monitoring helps you spot exposure signals early — before stolen data is widely reused for account takeover or targeted attacks. Monitoring complements vulnerability management by revealing when attackers already have leverage. Pair it with continuous attack surface monitoring and strong Asset Discovery to reduce blind spots.

Not always. Some datasets are old, incomplete, or derived from third parties. However, any exposure increases risk because credentials and personal data can be reused indefinitely. Treat it as a priority signal: rotate credentials, enforce MFA, review suspicious logins, and audit the systems that could have produced the data.

SynScan helps you connect the dots between attack surface exposure, vulnerabilities, and breach signals so you can prioritize remediation and reduce the chance of repeat incidents.