VKontakte 2024 Data Breach
ObscureIQ Breach Intelligence
Low SeverityWebsite / service breach
VK (VKontakte) Russian Social Network Breach (2024): 369 Million User Full Names Exposed by HikkI-Chan
Russian social network and digital services platform
Verified by ObscureIQ Intelligence
0/100Breach Risk Index
5Data Value
Breach Intelligence Summary
Entity: VKontakte · Actor: HikkI-Chan · Sources: 2 references
Attack: Misconfiguration
Profile: Platform · Social networking, messaging, and community media sharing · Social network · Russia
Timeline: Breach (2024-09-01) · Year (2024)
Exposure: 369.3M records · 1 fields: Full Name
Status: Reported
Executive Summary
VKontakte (VK), Russia's largest social network, had personal data belonging to over 369 million users exposed in September 2024 when a threat actor known as HikkI-Chan published a 27.6 GB dataset online. The breach pathway was not a system intrusion. Instead, the data appears to have been harvested through automated web scraping, a technique that collects information already visible on public-facing profile pages. VK denied that any security breach had occurred, stating that no confidential information had been accessed and that its internal systems remained intact. The exposed data consisted of users' full names linked to their VK accounts. While names alone may appear low-risk, at a scale of 369 million records they become a meaningful asset for profiling. Attackers can cross-reference names against other leaked datasets to build richer profiles, identify individuals across platforms, or target them with phishing attempts and harassment. The sheer volume of the dataset amplifies these risks considerably. VK has not issued detailed public statements confirming the incident or describing a formal response. Because VK operates under Russian jurisdiction, Western breach notification frameworks do not apply, and there is no documented regulatory action. The dataset was independently verified by security researchers and added to Have I Been Pwned, giving affected users one avenue to check their exposure. People whose names appear in the dataset should be alert to unsolicited contact, suspicious login attempts, and any messages that reference personal details they did not knowingly share.
ObscureIQ assessment: Severe risk of account takeover, harassment, phishing, and identity linkage. Social-graph and communication data also support surveillance and targeted abuse.
Breach Impact
In September 2024 a threat actor known as HikkI-Chan claimed to have exfiltrated over 370 million user records, publishing a 27.6GB dataset. The exposed data contained full names linked to VK accounts. VK has not made detailed public statements confirming the breach or outlining its response. The incident was added to Have I Been Pwned based on external researcher verification of the dataset. Given VK's operating environment and Russia's regulatory landscape, formal breach notification obligations under western frameworks do not apply, and documented organizational consequences remain limited in publicly available sources.
About VKontakte
VKontakte, commonly known as VK, is Russia's largest social network and digital services platform. The company operates a broad suite of services including social networking, messaging, music streaming, video, gaming, and payments under the VK brand. It is headquartered in Saint Petersburg and is publicly listed on the Moscow Exchange. VK serves hundreds of millions of registered users, concentrated in Russia and Russian-speaking communities globally, and functions as a dominant internet platform across multiple content and communications categories.
Why They Hold Your Data
Social-network platforms collect user identity, contact details, messages, social graphs, posts, media uploads, and engagement records tied to messaging and social-media workflows.
Recent Developments
VK has operated under sustained western sanctions and geopolitical pressure following Russia's invasion of Ukraine in 2022, limiting its partnerships and investment options in European and American markets. The company has continued expanding domestic Russian digital services and has been associated with compliance with Russian state data localization laws. International growth has effectively stalled. No major structural or ownership changes have been reported in the most recent period.
Data Points Exposed
1 verified field types
Full Name High
Field names are shown in full for clarity and search visibility. Canonical machine keys are emitted only in this page’s structured data.
Exploitation & Downstream Threats
Threat Activity:High
Primary downstream threats:
- Targeted phishing using exposed personal information
- Credential reuse attacks across linked accounts
Threat vectors:
- Name-based social engineering
Threat Actor: HikkI-Chan
HikkI-Chan
Misconfiguration
Attribution and method are based on available breach intelligence. Reported attack vector: Misconfiguration.
Recommended Actions
If you believe your information may be included:
Enable MFA Everywhere
Turn on multi-factor authentication on email first, then financial accounts.
Report & Recover
If you spot misuse, start an official recovery plan and report fraud.
Frequently Asked Questions
What happened in the VKontakte breach?▾
VKontakte (VK), Russia's largest social network, had personal data belonging to over 369 million users exposed in September 2024 when a threat actor known as HikkI-Chan published a 27.6 GB dataset online. The breach pathway was not a system intrusion. Instead, the data appears to have been…
What data was exposed?▾
Verified fields include Full Name.
What should I do if I was affected?▾
Change reused passwords, enable MFA, and (if identity or financial data is involved) freeze your credit and monitor your accounts.
Sources & References
Every claim on this page is traceable. This breach draws on:
Breach Index
ObscureIQ Intelligence
ObscureIQ proprietary analysis
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