Closing Ceremony of CYSEEX Information Security Exercise Quarter III/2025: Sharing experiences in deploying Level 3 Information Security System and TCVN14423

The event was organized with 02 activities: first, summarizing the results of activities in the third quarter of 2025; second, sharing experiences in implementing Level 3 Information Security System and TCVN14423.

The closing ceremony was attended by the Alliance's Board of Directors:

Mr. Nguyen Quang Hoang - Director of Information Security, MISA Joint Stock Company, Head of Organizing Committee;
Mr. Hoang Hanh Phuc - Director of Security Infrastructure, Sapo Joint Stock Company, Deputy of Organizing Committee;
Mr. Nguyen Trung Duong - Head of Cloud and Infrastructure Department, BRAVO Software Joint Stock Company;
Mr. Vo Tran Manh - Deputy Head of Security Department, Bao Viet Group;
Mr. Bui Duc Tai - Head of Information Security Department, Saving Delivery Joint Stock Company;
Mr. Vu Xuan Hai - Representative of MobiFone Telecommunications Corporation.

The CYSEEX Information Security Exercise Program is held monthly with the following objectives:

Test and evaluate the ability to respond to external attack situations of the exercise unit;
Improve the capacity and knowledge of the Information Security (IS) and Information System Administration (ISMA) teams on cyber attacks and building effective defense systems.
Check and improve the unit's IT security coordination with specialized IT security organizations in case of cyber attacks.

Mr. Hoang Hanh Phuc - Director of Security Infrastructure of Sapo Joint Stock Company presented a report on the results of the CYSEEX exercise in the first quarter of 2025 and the experiences learned during the exercise.

The CYSEEX Information Security Exercise in the third quarter of 2025 saw the participation of CYSEEX Alliance members and invited guests. The attacking and defending teams competed fiercely and achieved many impressive results.

Specifically:

1. July exercise:

For Bao Viet information system: First Prize – GHTK, Second Prize – Viettel Solution, Third Prize – MISA;

For Mobifone information system: First Prize – Bao Viet.

2. August exercise:

For MISA information system: First Prize – Viettel Solution, Second Prize – Bao Viet, Third Prize – GHTK;

3. Best defensive team: MobiFone

Within the framework of the event, MobiFone representatives shared their experiences in implementing the Level 3 Security System and TCVN14423. Thereby, bringing extremely useful practical experiences to all participating members:

The presentation received much attention and enthusiastic discussion from Alliance members:

The final part of the program is the sharing of the Head of the Organizing Committee - Mr. Nguyen Quang Hoang, Director of Information Security MISA with the orientation of activities for the exciting last 3 months of the year:

The Closing Ceremony of the CYSEEX Information Security Exercise in the third quarter of 2025 was a great success, opening a new chapter in enhancing security capabilities and responding to increasingly sophisticated cybersecurity challenges. In addition, CYSEEX Alliance members also demonstrated a spirit of readiness, solidarity and high determination to overcome all difficulties ahead.

In particular, the Information Security Exercise Series in the third quarter of 2025 will continue to serve as a professional launching pad, where experts can improve their capacity, spread their experience and gradually become pioneers in protecting digital space, contributing to building a more solid, modern and comprehensive cyber security system.

Source: https://www.misa.vn/154391/le-tong-ket-tap-tran-an-ninh-thong-tin-cyseex-quy-iii-2025-chia-se-kinh-nghiem-trien-khai-he-thong-antt-cap-do-3-va-tcvn14423/