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Category: Network Security

Insights, tutorials, and news from our IT experts in Trinidad & Tobago.

Kerio Control firewall update checklist with backup, release notes, schedule, and traffic verification
Network SecurityGFI Software

Kerio Control Updates Should Be Treated Like Firewall Change Control

Kerio Control updates can improve firewall management, but they still need backup, release-note review, maintenance planning, and verification.

May 26, 2026
3 min read
Managed GFI Kerio firewall email and AppManager dashboard for SMB IT support
Managed IT ServicesNetwork Security

GFI Kerio Works Best When It Is Managed as a Stack

GFI Kerio Works Best When It Is Managed as a Stack GFI Software recently announced a Kerio channel strategy update for North America, naming Zebra Systems as...

May 21, 2026
5 min read
Business network dashboard showing priority lanes for VoIP cloud applications email and video traffic
Managed IT ServicesNetwork Security

Traffic Shaping: Make Business Apps Faster Without Just Buying More Bandwidth

Traffic Shaping: Make Business Apps Faster Without Just Buying More Bandwidth When a business complains that “the internet is slow,” the first instinct is...

May 2, 2026
5 min read
Abstract managed SD-WAN network dashboard showing secure branch connectivity and redundant internet paths
Managed IT ServicesNetwork Security

SD-WAN: Branch Connectivity Needs More Than Backup Internet

SD-WAN: Branch Connectivity Needs More Than Backup Internet For businesses with more than one location, internet connectivity is not just an IT line item. It...

May 1, 2026
5 min read
Centralized managed IT dashboard showing email, firewall, security, and AI insights for a small business
Network SecurityGFI Software

Kerio, AppManager and Managed IT: One View for Business Systems

Kerio, AppManager and Managed IT: One View for Business Systems Small and medium-sized businesses usually do not struggle because they have no technology. They...

April 28, 2026
5 min read
DNS filtering blocking phishing and malware before reaching business devices
Managed IT ServicesCybersecurity

DNS Filtering: A Simple Security Layer Most Businesses Overlook

DNS Filtering: A Simple Security Layer Most Businesses Overlook Most people who know Cloudflare's public DNS service know the address 1.1.1.1. It is fast, easy...

April 27, 2026
4 min read
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