Breach Intelligence

6,139

Total breached databases

COM23.ru 2026

COM23.ru 2026

Sensitive
In May 2026, the Russian delivery service COM23.ru allegedly suffered a data breach after an unsecured directory containing Sberbank payment-gateway transaction logs was exposed. Reports suggest that approximately 59,000 unique payment transaction records were exposed. The compromised information reportedly included cardholder names, masked card numbers (BIN and last four digits), card expiration dates and customer IP addresses. No passwords were included in the exposed data.
  • Date: May 2026
  • Domain: com23.ru
  • Country: Russia
  • Category: Logistics & Transportation
  • Data: Names Phone Numbers Geographic Locations Credit Card Information Payment Information IP Addresses
  • Records: 59,397
  • Lines: 3,488,677
  • Size: 88.28 MB
  • Passwords: No

Check if your data appears in this data breach!

Fields count statistics

Numbers may not be precise, a precision threshold of 100 is used to determine if a field is unique.

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.