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Data breach

South Korean foreign ministry email hacking alleged; unauthorized access denied

First reported · Last reported · 5 related reports

Allegations emerged that 4.5GB of South Korea's Ministry of Foreign Affairs emails were hacked by China's Ministry of State Security in January 2022. In March 2025, the US Department of Justice indicted eight Chinese hackers on charges including hacking South Korea's Ministry of Foreign Affairs. The ministry said there was no record of unauthorized access to its mailboxes.

Key facts

Affected organization
Ministry of Foreign Affairs
Incident type
Data breach
Occurred / detected
Not confirmed
Scale of damage
Alleged hacking of 4.5GB of emails
Cause / method
Not confirmed
Location
South Korea

If your data was exposed

  1. Don’t tap links in texts, calls or emails that mention this incident and offer compensation, refunds or breach checks. Check directly on the organization’s official website or app.
  2. If you’ve suffered harm, report it. Call 118 (no area code) for privacy violations, contact the police for financial losses, and apply for dispute mediation to seek compensation.Personal Information Infringement Report Center ↗Korean National Police Agency cybercrime report ↗Personal Information Dispute Mediation Committee ↗

Timeline

  1. Allegations emerged that China's Ministry of State Security had hacked 4.5GB of Ministry of Foreign Affairs emails in January 2022.
  2. The US Department of Justice indicted eight Chinese hackers on charges including hacking South Korea's Ministry of Foreign Affairs.
  3. The Ministry of Foreign Affairs said there was no record of unauthorized access to its mailboxes.

5 related reports

The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organization’s official statements for accurate details.