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Oct 5, 2026 · HackerOnStreet

Quick Guide for cyber security Pen Testing that can help :)

CodeHack Quick Guide for cyber security Pen Testing that can help :) If you are new and you want to learn everything from scratch this tutorial help you to understand thing Cyber Security and with basic logic. before you thinking that

quick cyberquick cyber securityquickcybersecuritypentestingoperatingsystemprogrammingcommandnetworks
Quick Guide for cyber security Pen Testing that can help :)

Quick overview

FieldDetail
Topicoperating
GuideQuick Guide for cyber security Pen Testing that can help :)
Tagsoperating, help, system, understand, programming, understanding
LengthAbout 772 words
Practice ruleAuthorized labs only — stay ethical

CodeHack


Quick Guide for cyber security Pen Testing that can help :)

If you are new and you want to learn everything from scratch this tutorial help you to understand thing Cyber Security and with basic logic. before you thinking that you can learn server security in one day there is no such a scheme that called

one day multi million or scheme that will help you to understand this all thing in one day for understanding of programming networks data bases and much much more.

you will find different articles on internet that will tell you that you can learn everything in 1 hour the reality is in 1 hour if you can learn about one thing basic that can I just help you to understand How to make Metrical i will not Guide you about building.

Photo by FLY:D on Unsplash

this article on some point contain advance level of knowledge that can be better hard for you to understand but for learning do not hesitate without anything that you get from internet

In this article I will tell you then how can you start everything from scratch but before that do remember you must need to have basic understanding of

  • Programming Languages
  • Command
  • Operating systems
  • Understanding of networks
  • Packages
  • Patches
  • OS Patching

Programming Languages:

Programming is essential for Tech if you don’t have Basic understanding of Programming languages things can be more hard. it can help you to solve complex problems . each function can tell you how things works. that its mater what programming language you want to use for Cyber Security. but always Prefers is High level Programming language. Like Python C++ and much more.

Lets Work with Basic line of Code in Python:/

import requests
url = "https://jaimeel.com/api/data"   
response = requests.get(url)
if response.status_code == 200:
print("Request successful!")
print("Response content:")
print(response.text)
else:
print(f"Request failed with status code: {response.status_code}")

in this we use python Request Library that allow us to sand the request with loop.

Photo by Chris Ried on Unsplash

Operating systems:

Understanding operating system is very important for and kind of task performing. Meaning of understanding of OS is you have total understanding of any operating the Several operating system. that can be used for different purposes and even you have to understand about the operating system distributions for example if you are learning about programming and development Use Ubuntu. For venerability assignment the operation in operating system is not 100% on your skills that how much you feel comfortable on any operating system maybe you are good on Debian maybe are you could under had maybe you are good on all Deben operating system.

Command:

Commands CLI is very important in Cyber Security because i will help you to manage things easily. Its also work for developments networks , LI L L3. Even small Command like Sudo Neno is so powerful all it can be use for Network. Lets see some variants of sudo neno that will tell you how to use this

  1. sudo nano /etc/apache2/apache2.conf

this location you can see the there is absolute path of location if you cannot find the path you can locate that for locating you can use locate command in Linux smart can be different in every operating system files in different you have to understand how the directory system work in any operating system

  1. Use sudo nano to edit /etc/apache2/apache2.conf

on second command where we should do that means we are giving so super privileges do you operating system to open with root access and open the file with editor if I have the absolute location of the file you can directly ask the operating session to open that file with specific core editor or extension

These Command will help you to user stand of file and Directory management’s there are lot of commands are available on internet help you understand thanks better if you have more curiosity to learn things better than quickly I have put all the commands in my Github :).

Understanding of Networks:

Networks help you to understand how things are connected with each others and how they are Communicating with Others. lets go with SQL we all are familiar with Sql its a DBMS ( Database Managements Systems ). we use default port for Database is static TCP port number 1433 in every database you will find different Ports. in this you also need to understand Static Network and Dynamic Networks.

Photo by Kirill Sh on Unsplash

Hope you will find this article help full if you have any query or Questions for Guidelines you can leave your Questions . i will be happy to answer your complex Problems

Frequently asked questions

What is this guide about operating?

Quick Guide for cyber security Pen Testing that can help :) explains practical, ethical notes on operating. Use it as a structured walkthrough — then practice only in authorized labs.

Who is this operating article for?

Readers who want clear, street-level guidance on operating without hype. Beginners and intermediate practitioners both benefit.

How do I practice operating safely?

Stay in scope: systems you own or have written permission to test. Keep notes, verify findings, and never attack live targets without authorization.