Taiwan Chunghwa Telecom, as well as confidential sensitive documents and documents of important national security units such as the military, foreign Ministry, and sea patrol, reported that it has been leaked.Hackers get these materials and sell them publicly on the dark network.

According to the Taiwan TVBS News Network on Wednesday (February 28), the information sold on the dark network is suspected to have a circuit diagram opposite the Taiwan official residence.Chunghwa Telecom said it had launched an investigation.

The announcement issued by Chunghwa Telecom on the official website of the Taiwan Stock Exchange said on Thursday (29th) that the assessment has no significant impact on the company's operations on the suspected outflow incident.

Chunghwa Telecom also said that the company's security team has fully launched relevant review and security defense mechanisms when he seizes suspected information outflow incidents, and actively launched an investigation to clarify the cause of the problem, and with the external external exteriorSupporting and security experts jointly cooperate to handle, and at the same time notify the government departments to maintain close connection.

Chunghwa Telecom's stock price fell 0.4%when the market closed on Thursday.