2026 Ongoing

TVING Personal Data Breach

TechnologySociety

Tracks the May 2026 intrusion into TVING, the large-scale leak of account information and technical assets, subsequent regulatory investigations, the government's findings, and TVING's security and customer-compensation response.

7 events · 4 sources · Updated 37 days ago

Timeline

Issue timeline

2026

TVING Reports Incident to KISA After Statutory Deadline

TVING reported the incident to KISA at 3:08 p.m. KST on June 1. The government investigation found that the report was made more than 24 hours after the company became aware of the incident, missing the statutory deadline.

CORE EVENT

Government Probe Confirms Leak of 39.54 Million TVING Accounts and 361 Technical Assets

Video report on the government's investigation findings into the TVING data breach

A joint investigation led by the Ministry of Science and ICT confirmed that data associated with 39.54 million accounts, including duplicates, and 361 technical assets containing source code had been leaked. The original attacker remained unidentified and a police investigation was ongoing.

TVING Opens Compensation Applications for Data Breach Victims

TVING opened compensation applications for members affected by the data breach. Applications are available through September 30 via its website and app, including for dormant and former members, with benefits scheduled to begin on October 6.