DDoS amplification attacks by Memcached

DDoS • 2 Comments

In our increasingly interconnected world, cybersecurity threats continue to evolve, and one particularly concerning method is the Memcached...

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DNS zone transfer and zone file (Updated)

DNS • One Comment

We have already covered the bases of DNS, so you know what it is and how does it work. This article will help you understand one of...

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SERVFAIL Explained: How It Affects Your Internet Experience

DNS

Picture this: you’re browsing the web, enthusiastic about exploring new websites or accessing your favorite online services, when...

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Understanding the HTTP status codes

Internet

Any now and then, when we are browsing the internet, we get one of those – error 500 or error 404. What does this number mean? How many...

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What is DNS? How does Domain Name System work?

DNS • 3 Comments

Without Domain Name System (DNS), there is no Internet. It is the key ingredient that makes domain resolving possible. We use DNS to access...

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Why does DNS use UDP?

DNS

If you have ever wondered why DNS primarily relies on UDP (User Datagram Protocol) instead of other transport protocols like TCP...

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