A supplied report says South Korea’s Presidential National Security Office has moved to address cyber incidents involving Bithumb and Mirae Asset Global Investments. According to the report, Bithumb disclosed unauthorized access to internal systems that resulted in employee information being leaked. Mirae Asset said it detected attempted unauthorized access to certain network systems, but found no evidence of leaked sensitive information or personal credit information.

What the Report Says Happened at Bithumb and Mirae Asset

The reported Bithumb incident appears narrower than a typical exchange-hack narrative. The supplied flash report says unauthorized parties accessed internal systems and that employee information was leaked. It does not state that customer wallets, customer funds, trading systems, or know-your-customer records were affected.

Mirae Asset Global Investments was described differently. The same report says the firm detected attempted unauthorized access to some of its network systems, but found no evidence that sensitive information or personal credit information had been leaked. The two cases therefore fall into separate categories: one involves a reported data leak, while the other involves a reported intrusion attempt without confirmed exposure of sensitive data.

An important limitation remains. A Korea JoongAng Daily search-result snippet described Bithumb as reporting a customer data breach, but the full article was not reviewed and no company disclosure was supplied to confirm whether it referred to the same version of the incident. For now, the most cautious reading is that the supplied report links Bithumb to leaked employee information, while broader exposure of customer data has not been established.

Why the National Security Office Is Involved Now

At this stage, what has been established is a reported emergency government response focused on assessing the damage and discussing ways to prevent similar incidents across financial investment companies and cryptocurrency exchanges. This matters because the issue is being treated as a broader cyber-risk concern, rather than solely as an isolated corporate incident.

However, the supplied report itself contains a material discrepancy over the status of the meeting. Its headline says the Presidential National Security Office held the meeting, while the body says it will hold an emergency meeting. Without a reviewed official notice, it is more accurate to view this as a reported coordination step than as a confirmed, completed meeting with published outcomes.

This also limits what can be said about government action following the meeting. None of the supplied sources identifies a directive, inspection order, mandatory reporting obligation, or formal cybersecurity measure adopted in response. The narrower conclusion is that South Korea was reportedly escalating its response to incidents involving Bithumb and Mirae Asset, while specific follow-up measures have not yet been established.