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Recent Dr.Web cyberattack claimed by pro-Ukrainian hacktivists

ID: bbc552a2-f5bd-575e-81ec-3d1b55ef5b4d

STIX ID: report--bbc552a2-f5bd-575e-81ec-3d1b55ef5b4d

Feed Name: Bleeping Computer

Threat Score
70/100

Date Published: 2024-10-09

Date Updated: 2026-04-20

Author: Sergiu Gatlan

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A pro‑Ukrainian hacktivist group, DumpForums, claims it breached Russian cybersecurity firm Dr.Web on September 14, maintaining persistent access for about a month and exfiltrating approximately 10 TB of data from corporate GitLab, mail, Confluence, Jenkins and other development systems. Dr.Web confirmed the intrusion and network disconnections but denies that customer data was stolen, has refused ransom demands, and says law enforcement is investigating.

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