Although TSMC did not further explain the internal mobilization situation, in the major domestic online forums, many TSMC employees or relatives have talked about this matter. Many people mentioned that after the incident, 'stopping', 'rushing back to the factory area Handling problems' and other conditions.
TSMC mobilized all information engineers to clean up the virus in the past two days. After the parameters of the machine were refilled, the parameters were reloaded from the cloud, but the internals were afraid of leaking after the network was connected, and it was the most critical advanced process equipment. This allows the information staff to spend more time and ensure that the information is fully protected before downloading, resulting in a one-day recovery time more than expected.
In addition, the poisoning incident, including major manufacturers such as Apple and Huida, was affected. TSMC also actively contacted customers. Since this is the first time that the TSMC production line has been poisoned by the control system, it has always been regarded as a capital. TSMC, which protects the water from leaking, is a heavy hammer. Especially after the retirement of TSMC founder Zhang Zhongmou and former information chief Zuo Dachuan, many speculations were triggered.
Zuo Dachuan once shared the TSMC flood prevention strategy and practices in the Flood Control Forum held by the Economic Daily. He revealed that TSMC was attacked by viruses and hackers thousands of times a day, but TSMC has strict multi-layer protection. First, Through various software, many malicious attack programs or phishing letters are blocked before entering the corporate network. However, if there is a loophole in the protection, hackers enter the company and then layer-by-layer protection to limit these hackers to a certain area. And let them not do anything.
However, on the third day of TSMC, it was still a hundred secrets. Because the operation of the new machine was wrong during the installation of the software, the operator did not pre-install the program installed on the USB machine, so that the virus was connected to the company on the new machine. Virus spread during internal computer network.
TSMC has been threatened by the biggest security in history, but it has also relied on a rigorous team to quickly resolve the crisis and return the production line to normal. But one mistake made TSMC's revenue this quarter short of about 7.8 billion yuan, which is not too small. Business vigilance.