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Incident

Hungarian Human Rights Foundation

Incident posture

Attack window
Nov 2016
Location
Hungary
Status
Historical
CIA posture
Available to members
Updated
2025-12-08 00:00

Linked entities

Victim
Hungarian Human Rights Foundation
Threat actors
2 actors
Sources
1 source

Timeline

Occurred
Nov 2016
Discovered
Pending
Disclosed
Pending
Resolved
Pending

Summary

The Hungarian Human Rights Foundation's website suffered a SQL injection attack by hackers Kapustkiy and CyberZeist, compromising over 20,000 user accounts containing personal details such as phone numbers, home addresses, and credentials, including accounts linked to a US government domain. The attackers leaked partial data, notified the organization's security team, and subsequently removed exposed documents after the site was taken offline for maintenance to address the vulnerability.

Motives

Detailed motive labels are available to members.

1 motive

TTPs

Detailed technique labels are available to members.

1 technique

Description

On November 21, 2016, attackers identifying themselves as Kapustkiy and CyberZeist breached the Hungarian Human Rights Foundation (hhrf.org) website using a SQL injection vulnerability. This technique allowed unauthorized access to databases containing over 20,000 user accounts. The compromised data included sensitive personal information such as phone numbers and home addresses, with some accounts linked to U.S. government email addresses (@state.gov). Kapustkiy, a security pentester with prior history of exposing vulnerabilities, selectively leaked portions of the stolen data while withholding full disclosure to allow remediation time. The attackers claimed to have notified the organization's security team about the breach shortly after discovery. Despite this notification, the website remained operational immediately following the incident, leaving user data exposed until mitigation efforts began.

The breach occurred against the backdrop of Kapustkiy's recent infiltration of an Italian government website (Dipartimento della Funzione Pubblica) using similar SQL injection methods, where 45,000 accounts had been compromised the prior week. By November 22, the Hungarian Human Rights Foundation took its website offline for maintenance to investigate the breach and address vulnerabilities. Concurrently, Kapustkiy removed all leaked documents from public access, characterizing the takedown as mission completion following the organization's responsive action. The incident exposed sensitive personal data of thousands, including individuals with potential government affiliations, though no specific evidence of data misuse was documented in available reports. The foundation did not publicly disclose remediation timelines or additional technical details beyond the maintenance notice.

Sources

Sources available to members: 1 source.

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