Visafe App - Ensuring Online Safety
Offering real-time threat detection, comprehensive risk assessment, and an intuitive interface for easy navigation, supported by continuous updates and user education resources.
Capabilities
- Real-time threat monitoring & DNS/VPN-style filtering
- Daily threat-intel updates from NCSC feeds
- Intuitive, Vietnamese-language UI tested for low-tech users
- Cross-platform support (mobile, browser extension)
- Educational alerts, tips & risk dashboard
Technologies
- Go & C++ for filtering engine
- gRPC & REST APIs
- React Native & browser extension APIs
- Redis for blocklist caching
- Google Cloud for threat-intel updates
Team
- 5 Software Engineers
- 3 Testers
- 1 Product Owner
Outcome Achieved
- 5 M+ active installs in Year 1
- 50% reduction in response time to new threats
- Measurable drop in successful phishing & malware incidents among users
- High retention & low uninstall rates
- Strengthened national digital hygiene
Value Delivered
Securing the Nation: Free Cyber Defense for All
Provided enterprise-grade cybersecurity at no cost: real-time blocking prevented countless scams & infections, raising user confidence; mass adoption improved national cyber resilience; collective threat data feeds NCSC’s SIEM; educational alerts promoted safer online habits; supported digital-trust initiatives.
Customer
NCSC (National Cybersecurity Monitoring Center)
NCSC (National Cybersecurity Monitoring Center) under Vietnam’s MIC protects > 10 M endpoints. To raise the country’s baseline cyber hygiene and trust in e-services, NCSC launched Visafe, a free, “Made in Vietnam” app shielding citizens and small businesses from phishing, malware and unsafe content.
Key Highlights
One-tap activation with background protection.
Real-time blocking of malicious domains, phishing pages & malware servers.
Visual risk dashboard showing threats blocked.
Daily automatic updates to block emerging threats.
Proactive SMS/email alerts and in-app security tips.
Customer Testimonial
“Visafe gives our citizens peace of mind online—essential in today’s digital world.”
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