The Address Resolution Protocol (ARP) is a key TCP/IP protocol that is used to determine the physical address of the network card that corresponds to an IP address. The ARP is a protocol used in the TCP/IP protocol suite at the internet layer. The ARP finds the MAC address of… Continue Reading Security – About ARP .

Site Isolation has been enabled by default in Chrome 67 on Windows, Mac, Linux, and Chrome OS to help to mitigate attacks that are able to read otherwise inaccessible data within a process, such as speculative side-channel attack techniques like Spectre/Meltdown. Site Isolation reduces the amount of valuable cross-site information… Continue Reading Chrome : The Site Isolation feature.

Windows PowerShell modules provide a convenient way to package reusable ode by using modules. The concept of modules is a package that contains Windows PowerShell version 2.0 commands. Anyone can write and install a Windows PowerShell script module with administrator rights. There is three default location for Windows PowerShell modules:… Continue Reading PowerShell tips – part 010.

An easier statement to use a script like this is: Computer networks suffer collapses and configurations, resulting in unwanted uploads of information over the Internet. This script is used to reset and prepare the computer to receive network configurations from the provider and can then be configured. It goes from… Continue Reading Windows 8 – Fix your network with a simple script.

This tutorial is about how to start with an Empty project , use packages , add a class and finish the project. First you need to start with an Empty Project from the main menu : File – New – Project . Select the Windows Desktop – Empty Project add… Continue Reading C# – First steps with C# and .NET – part 004 .

The Microsoft easy fix can help you to diagnose and resolve issues for Microsoft products or third-party software that affects Microsoft products. The Microsoft easy fix solutions are usually found in Knowledge Base articles or other Microsoft support content. You can download it from here.

Today I come with this simple tutorial about how to show logs from the last day. The command is very simple and can be used with PowerShell and administrator command shell like this:

This command is built from Get-EventLog and parse by Get-Date, see options:

About AddDays is… Continue Reading PowerShell tips – part 009.

This tutorial shows you how to deal with a C# and forms using Visual Studio Community 2017. You need to start your project with C# – Windows Form Apps (.NET Framework). On this default form window project, you can change the title and some settings like size, colors. After that,… Continue Reading C# – First steps with C# and .NET – part 003 .