Viettel Cyber Security

Viettel Cyber Security

Viettel Cyber Security One Member Limited Liability Company

Hanoi, Vietnam

Managed SecurityDetection & ResponsePenetration TestingOffensive Security24/7 SOC
201-500 employeesServes Enterprise, SMB, Public Sector, Critical Infrastructure
Profile last updated: May 10, 2026

About

Viettel Cyber Security is a cybersecurity company based in Hanoi, Vietnam working in managed security, detection & response, penetration testing +6 more.

Viettel Cyber Security is a member of the Viettel Group that provides cybersecurity products and services to governments, large corporations and SMEs. It develops its security platforms in-house and offers managed detection and response, a 24/7 managed security service, threat intelligence, threat hunting, compromise assessment, vulnerability assessment, penetration testing and red team services. Its product line includes the Viettel SOC Platform, SIEM (VCS-CyM), SOAR (VCS-CyCir), network security monitoring (VCS-NSM), EDR (VCS-aJiant) and UEBA (VCS-KIAN). The company operates offices in Vietnam, the Philippines and Japan, and reports disclosing zero-day vulnerabilities in widely used software.

Location

Hanoi, Vietnam

Employees

201-500

Company type

Subsidiary

Legal name

Viettel Cyber Security One Member Limited Liability Company

Focus areas

SOCMDRMSSPSIEMSOAREDRUEBANSMThreat IntelligencePenetration TestingRed TeamThreat Hunting

Languages

ENVI

Services & products

Security domains

Managed SecurityDetection & ResponsePenetration TestingOffensive SecurityThreat IntelligenceIncident ResponseDigital ForensicsEndpoint SecurityNetwork Security

How they deliver

Managed ServicesProfessional ServicesSoftware

Operations

Runs a 24/7 security operations centre

Products

Viettel SOC Platform

SOC platform

Unified security operations platform integrating SIEM, SOAR, NSM, EDR and threat intelligence into one management console for real-time monitoring and automated response.

VCS-CyM

SIEM

SIEM platform that collects, normalizes and correlates logs in real time, with alerting, log storage and compliance support.

VCS-CyCir

SOAR

Security orchestration, automation and response platform that integrates with security tools to automate SOC workflows and playbooks.

VCS-NSM

NSM

Network security monitoring solution using deep packet inspection and sandbox integration to detect threats at the network layer.

VCS-aJiant

EDR

Integrated EDR/EPP endpoint solution providing prevention, behavioural detection, automated malware response and remote investigation.

VCS-KIAN

UEBA

User and entity behaviour analytics solution using machine learning and kill-chain analysis to detect stealthy attacks and enrich SIEM detection.

Customers

EnterpriseSMBPublic SectorCritical Infrastructure

Industries served

BFSIBanking

Credentials & affiliations

Awards

Pwn2Own global hacking competition win

Pwn2Own