Theory – IT Blog

Description of DNS Amplification Attacks

In this article, I will briefly describe the principle of DDoS DNS Amplification attacks.

Boost UDP Transaction Performance

File Format: PDF

File size: 3 Mb

Author: Toshiaki Makita
NTT Open Source Software Center

Linux file system and directory structure

I will briefly describe the Linux directory structure:

What is the difference between Windows x32 and Windows x64

I will give a few explanations:

List and description of existing Wi-Fi frequencies, standards

In this article I will provide a list and description of existing Wi-Fi frequencies, standards.

List of network protocols and ports

I will give a small list of some popular network protocols, the ports that they use and their brief description:

How to add DKIM record

In this article I will give an example of generating keys and adding DKIM records.

How to add DMARC record

DMARC recors allow recipients and senders to verify the authenticity of messages, as well as determine what to do with messages that are not DKIM validated.

How to buy and setup a domain

You can buy a domain and hosting from a domain name registrar, for example godaddy.com

After the purchase you will need to configure the DNS settings in the control panel on the site where it is registered.

How to add MX record

I will give an example of adding MX records in the DNS settings of a domain name registrar.