Breach Intelligence

6,874

Total breached databases

In approximately February 2012, the Russian business newspaper Vedomosti suffered a data breach that impacted 204k readers. The breach included Full names, Email addresses, Phone numbers and Passwords stored in Plaintext.
  • Data: Email Addresses Names Passwords Phone Numbers
  • Records: 206,829
  • Lines: 206,928
  • Size: 85.7 MB
  • Passwords: Plaintext
A data breach at the professional broker with an impeccable reputation, distinguished by a technologically innovative approach to work on Forex website STForex.ru in late 2022 resulted in the exposure of 1,316,448 client records, including Partners records (35,271).
  • Date: 2022
  • Domain: stforex.ru
  • Country: Russia
  • Category: Finance & Payments
  • Data: Email Addresses Usernames
  • Records: 468,843
  • Lines: 14,184,748
  • Size: 390.78 MB
  • Passwords: ?
In early 2022, a collective known as IT Army whose stated goal is to "completely de-anonymise most Russian users by leaking hundreds of gigabytes of databases" published over 30GB of data allegedly sourced from Russian courier service CDEK. The data contained over 19M unique email addresses along with names and phone numbers. The authenticity of the breach could not be independently established and has been flagged as "unverfieid".
  • Data: Email Addresses Names Phone Numbers
  • Records: 822,952,126
  • Lines: 822,952,128
  • Size: 84.83 GB
  • Passwords: No
In mid-2022, data allegedly sourced from Russian payment provider PaySystem.tech was reportedly circulated in hacking communities and made publicly available for download. The dataset consisted of 16 million rows, including 1.4 million unique email addresses. Among the compromised data were purchase records and full credit card numbers with expiry dates.
  • Data: Email Addresses Phone Numbers Credit Card Information Order Information
  • Records: 23,516,293
  • Lines: 23,516,292
  • Size: 3.99 GB
  • Passwords: No
In January 2024, the Russian retail store RendezVous experienced a data breach. RendezVous is known for its collection of fashion and footwear products. The breach involved approximately 7.6 million lines of data, which included phone numbers, order details, and client information. Additionally, 4.5 million email addresses were compromised. Among the leaked data were names, birthdates, email addresses, phone numbers, and passwords.
  • Date: Jan 23, 2024
  • Domain: rendez-vous.ru
  • Country: Russia
  • Category: E-commerce & Retail
  • Data: Email Addresses Passwords Names Phone Numbers Order Information Birthdates
  • Records: 6,864,000
  • Lines: 6,884,709
  • Size: 2.35 GB
  • Passwords: MD5 Salted
  • Cracked: 0%
In 2024, adengi.ru, a Russian platform, reportedly suffered a significant data breach involving three databases. The leaked databases included clients_adengi.ru with 6,697,534 records, clients_inn_adengi.ru with 3,755,426 entries, and clients_passports_adengi.ru containing 6,677,818 entries. Among the compromised data were names, email addresses, phone numbers, and passport details. Passwords were reportedly stored using a BCrypt hash.
  • Date: 2024
  • Domain: adengi.ru
  • Threat Actor: Unknown
  • Country: Russia
  • Category: Finance & Payments
  • Data: Email Addresses Passwords Names Phone Numbers Geographic Locations Government IDs Genders Site Activity Birthdates
  • Records: 6,697,527
  • Lines: 6,697,534
  • Size: 1.73 GB
  • Passwords: BCrypt
  • Cracked: 0%
In February 2022, the Russian food delivery service Yandex Food suffered a data breach that impacted 49.4 million orders. The leak led to the exposure of data including Full names, Physical addresses, Delivery instructions and Phone numbers.
  • Data: Names Order Information Phone Numbers Physical Locations
  • Records: 49,441,507
  • Lines: 49,441,990
  • Size: 47.2 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.