QCI Addresses News Reports
1.Date of occurrence of the event: 2021/04/22
2.Company name: QCI
3.Relationship with the Company (please enter ”the company itself” or
”subsidiaries”): The Company
4.Reciprocal shareholding percentage: N/A
5.Name of the reporting media: Commericial Times and others
6.Content of the report:
Quanta Under Cyberattacks
7.Cause of occurrence: Response to media reports
Quanta Computer's information security team has worked with external
IT experts in response to cyber attacks on a small number of Quanta
servers. We've reported to and kept seamless communications with the
relevant law enforcement and data protection authorities concerning
recent abnormal activities observed. There's no material impact on
the Company's business operation.

The information security defense mechanism was activated in no time,
while conducting detailed investigation to ensure containment and
recovery of data are in process and a small range of services impacted
by the attacks were brought back to normal. Consequently, we upgraded
the level of cybersecurity by reviewing and enhancing current
infrastructure for information security and protection.

9.Any other matters that need to be specified: N/A