What is ICMP (Internet Control Message Protocol)?

DDoS, Internet, Protocols

The ICMP (Internet Control Message Protocol) is a network layer protocol and also a supporting protocol in the Internet protocol suite. It...

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DNS zone transfer and zone file (Updated)

DNS

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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DNS Spoofing (DNS poisoning)

DNS

Cyber-threats are behind every corner. Recently we wrote about DDoS attacks, and how hackers are using your computer and many connected...

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What is Authoritative DNS server?

DNS

The authoritative DNS server is the final holder of the IP of the domain you are looking for. When you write a domain name in your browser,...

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DNS Tunneling attack – What is it, and how to protect ourselves?

DNS, Protection

DNS Tunneling attack turns the Domain Name System (DNS), a highly trusted and widely used system on the Internet, into a weapon for...

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UDP (User Datagram Protocol) explained in details

DDoS, DNS, Internet

UDP (User Datagram Protocol) is one of the well-known protocols in network communications. Thanks to it, we are able to watch video...

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