Next‑Gen Security
& Learning Hub
Trusted by network engineers and home users across India
9 free online cybersecurity tools, 7 free courses, and 2 free Android apps — all built by a TAC engineer. No signup. No ads.
What We Offer
Everything You Need, Completely Free
9
Free Online Tools
2
Free Android Apps
7
Free Courses
1
TAC Engineer Developer
About the Builder
The Engineer Behind Tacuns™
Ramki
Network Security TAC Engineer
Developer of Tacuns™
A dedicated Network Security Engineer specialising in Next-Generation Firewalls and tactical network troubleshooting. Bridging the gap between complex network infrastructure and practical software development to build powerful cybersecurity utilities that everyone can use — for free.
Experience
- TAC Operations & Issue HandlingResolving critical, high-severity network anomalies and root-cause analysis for enterprise environments.
- Next-Gen Firewall OperationsDeploying, administering and debugging enterprise NGFW platforms, application identification, SSL/IPSec VPNs, and URL filtering.
- Protocol AnalysisDeep packet inspection using Wireshark for TCP/IP, DNS, routing and asymmetric tunnelling issues.
Technical Arsenal
Networking
Security
Android Dev
Tools
Stay Secure — Get in Touch
Have a question, feature request, or want to report an issue? Reach out directly — no bots, no tickets, just a TAC engineer.
Contact support@tacuns.net