Roof-Top Poles vs Ground-Based Towers: Choosing the Right Site
How operators decide between roof-top poles, small cells and ground-based towers when expanding coverage and capacity in Indian cities.
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Insights
Blog & Insights
Practical notes on networks, security, data and telecom infrastructure.
NetFlow, sFlow and IPFIX: A Practical Guide to Traffic Flow Analysis
Understand who is using your bandwidth, where it goes and why — and how flow data supports capacity, security and peering decisions.
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Finding Botnet-Infected Devices on Your Network
How flow analysis, DNS logs and threat intelligence reveal compromised devices — and how ISPs can help subscribers clean up.
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DNS Security: Protecting the Phonebook of Your Network
DNS hijacking, tunnelling and amplification are common attack paths. Here is how to harden resolvers and authoritative DNS.
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DDoS Attacks Explained: Types, Impact and How to Defend
Volumetric, protocol and application-layer DDoS attacks — and the detection and mitigation strategies that keep services online.
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Email Security Basics: Anti-Spam, SPF, DKIM and DMARC Explained
Keep phishing out of inboxes and stop attackers spoofing your domain with gateway filtering and email authentication.
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Integrated Building Security: CCTV, Access Control and Alarms Working Together
Why standalone security systems leave gaps, and how an integrated design gives guards one view of the whole building.
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Handling IP Abuse Reports: A Guide for ISPs and Hosting Providers
How to receive, investigate and resolve abuse complaints about your IP space — and protect your reputation in the process.
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Building Management Systems: Cutting Energy Costs Without Cutting Comfort
How a BMS monitors and controls HVAC, lighting and utilities from one dashboard — and where the savings come from.
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