Expert insights on IPv4, networking, and IT security, from the experts at Brander Group. Everything you need to know about connectivity.

MAP-T vs. CGNAT: IPv4 Address Translation

MAP-T vs. CGNAT: IPv4 Address Translation

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MAP-T and CGNAT help manage IPv4 exhaustion; Brander Group ensures seamless transition and network optimization.
TLS: Transport Layer Security Explained

TLS: Transport Layer Security Explained

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TLS encrypts data between servers, browsers, and applications, ensuring secure internet communications through a cryptographic protocol
Understanding the Barracuda Reputation Block List (BRBL)

Understanding the Barracuda Reputation Block List (BRBL)

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Discover how the Barracuda Reputation Block List (BRBL) can impact your email deliverability and reputation. Find out how to get off the list.
Spamhaus Drop Lists2024

Spamhaus Don’t Route Or Peer Lists Help Stop IP Hijacking

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What are Spamhaus DROP lists? A tool for blocking hazardous IP traffic and protecting against spam, cyber-crime, and malicious activities.
IPv4 Blocks - Everything You Need to Know

IPv4 Blocks – Everything You Need to Know

IPv4 blocks are essential to understanding how the web works and why we’re seeing shifts in networking technology
What is the Difference Between a Blacklist and a Blocklist?2024

What is the Difference Between IPv4 Blacklist & IPv4 Blocklist?

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What is the difference between a blacklist and a blocklist in cybersecurity? Dive into the terminology and understand the distinctions.
How to Configure DNS for ISPs

How to Configure DNS for Internet Service Providers (ISPs)

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Setting up DNS (Domain Name System) properly for Internet Service Providers (ISPs) requires configuring DNS servers and network infrastructure to ensure reliable & efficient domain name resolution for your end user subscribers.
How to Migrate from IPv4 to IPv62024

Thinking of Migrating to IPv6 from IPv4 Addresses?

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While both are viable options for enterprise networks, There are good reasons to migrate from IPv4 to IPv6; the current standard IP protocol.
What is an Internet IP Transit Provider?2024

What is an Internet IP Transit Provider?

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Understand the essential role of Internet IP transit providers in maintaining optimal performance and reliable internet access.
How to Protect Against DDoS Attacks2024

Understanding and Preventing Distributed Denial-of-Service (DDoS) Attacks

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How to avoid DDoS (Distributed Denial-of-Service) attacks, that crash server, services and network operations by flooding them with traffic.