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Viết Thịnh (5 December 2020). "Hacker Việt từng ngồi tù ở Mỹ được tuyển dụng vào NCSC" [Vietnamese hackers who served in prison in the US were recruited into NCSC]. Ho Chi Minh City Law Newspaper (in Vietnamese). Archived from the original on August 19, 2021. Retrieved August 19, 2021.
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PV (July 12, 2022). "Ông Nguyễn Đức Chung được đề nghị giảm án". Online newspaper of the Communist Party of Vietnam (in Vietnamese). Archived from the original on August 15, 2022. Retrieved June 10, 2023.
Sơn Nhung (January 21, 2023). "Chìa khóa an toàn thông tin". Người Lao Động (in Vietnamese). Archived from the original on January 20, 2023. Retrieved June 3, 2023.
National Cybersecurity Alliance (2022-10-21). "2022 Champion Organizations". National Cybersecurity Alliance. Archived from the original on 2023-06-03. Retrieved 2023-06-04.
Trọng Khánh (December 13, 2020). "HiếuPC tự tay đánh sập các trang mạo danh mình lừa đảo" [HieuPC personally knocks down pages pretending to be fraudulent]. ZingNews (in Vietnamese). Archived from the original on August 19, 2021. Retrieved August 19, 2021.