
5 min read
new blog post
new blog post
- Sales Engineering
- Sophos & Hillstone
- VPN & SD-WAN
Portfolio · Blog
Practical insights from enterprise security engineering, including threat detection, network hardening, NGFW architecture, and lessons learned from real-world deployments.
7
Articles
6
Topics
New
Featured below
Spotlight
Start with the latest writeup — deep dives from real security projects.

5 min read
new blog post
Archive
6 posts in the library



ajhcbb jshxb sjchcxbqe cejqechbecec wchbwjchbhehcbqe jaskxjqwnc qc qech eic qkjxnxjwkqncxqejcn kjnkcxn kjncjn ksnc qjjec kjndciolwcn

Sinetcom (Pvt) Ltd is a subsidiary of Debug Group of Companies, one of the largest ICT Company in Sri Lanka. Sinetcom is a Value Added Distributor and a leading technology sales and marketing company.


This perimeter-based model relied on static defenses such as firewalls, VPNs, and intrusion detection systems (IDS) to keep attackers out while assuming that everything within the internal network was inherently safe.