Expert Nguyen Cong Thanh - CMC Telecom receives the Credential Rush competition trophy from the organizers - Photo: DNCC
Combat capability and rapid response
CyberRush is an in-depth technical competition, bringing together 20 cybersecurity experts from major technology and security organizations in Vietnam.
With its unique 'rush' format – each round lasting only 60 minutes – CyberRush requires contestants to analyze, react to, and handle real-world cyberattack scenarios within a limited time.
CMC Telecom sent four representatives, all young security experts, to participate in the competition: Nguyen Cong Thanh (tsuwu), Luu Minh Thang (al3x), Tran Phi Long (NotSunde), and Huynh Le Huu Phuoc (0xB16D4ddy).
With a score of 1,350, expert Nguyen Cong Thanh excellently won first place in the Credential Rush round.
The competition round requires contestants to solve a series of practical problems such as: Detecting misconfigurations in cloud infrastructure; Implementing credential harvesting techniques on traditional networks and cloud environments; Applying advanced techniques such as password dumping, password spraying, and credential shuffling; Exploiting vulnerabilities in authentication systems and cloud services.
This victory not only demonstrates excellent technical skills but also showcases the ability to react quickly, assess risks, and respond flexibly to complex attack situations – consistent with the safe operating philosophy that the company applies to its digital infrastructure protection systems for thousands of corporate clients.
Given its unique role as a provider of digital infrastructure with a complex integrated network, the company's information security team is trained in a high-intensity, real-world environment.
Experts regularly face simulated multi-layered attack scenarios, which helps them hone their reflexes, update their skills, and master new technologies. This forms the foundation that enables the Red Team to always be ready to respond to and effectively handle the increasingly sophisticated threats that businesses face.
A team of world-class experts.
Not only did they achieve individual victories, but all four representatives from CMC Telecom also made it into the Top 5 overall, affirming the consistent strength of their internal security team.
These are experts who have been directly operating, monitoring, and responding to cybersecurity risks for clients every day in demanding real-world environments.
The company's security team holds a range of international certifications such as: CISA, CISM, CRISC... - certifications in risk management and security strategy; OSCP, OSCE, OSEP, OSCE3 - certifications specializing in attack and vulnerability exploitation; CREST - a globally recognized certification for security testing capabilities.
Notably, the company has many experts who are consistently honored on Apple's global Hall of Fame – a list recognizing individuals who discover and disclose security vulnerabilities that have a significant impact on the Apple ecosystem.
This achievement not only demonstrates a high level of technical expertise but also affirms the research and analytical capabilities and positive contributions to the international information security community – a clear testament to the depth of expertise of the CMC Telecom team.
CMC Telecom's expert is on Apple's Hall of Fame list - Photo: DNCC
Commitment to building a safe and robust digital infrastructure.
Winning at CyberRush 2025 is proof of the company's unwavering commitment to the 'Security First' philosophy – security is not just a defense, but an essential foundation in every technology architecture.
"Security must be a core competency, not only in the system but also in people's thinking, reflexes, and actions. Real-world victories like these are the result of our team's continuous training," shared expert Nguyen Cong Thanh, who won first prize in the Credential Rush competition.
Top 10 CyberRush contestants pose for a commemorative photo with the organizers - Photo: DNCC
CMC Telecom currently protects the digital infrastructure of more than 3,000 organizations and businesses in Vietnam and internationally across the financial and banking, insurance, telecommunications, manufacturing, e-commerce, and logistics sectors.
With a comprehensive security platform, a team of experienced experts, and flexible response capabilities, the company is committed to continuing to be a strong shield for the enterprise's digital journey.
VTK
Source: https://tuoitre.vn/red-team-cmc-telecom-chien-thang-tai-cyberrush-2025-2025060214174262.htm






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