computers

An Introduction to Qiskit and Quantum Computers

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Introduction: Quantum computers present a vastly different paradigm compared to traditional computers. Leveraging quantum bits (qubits) based on principles of quantum physics, quantum computers perform computations that offer potential to execute certain tasks much more efficiently than classical computers. Qiskit, an open-source quantum computing framework developed by IBM, is used to program and simulate quantum computers. In this article, we will provide an introduction

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web security

Commix: An Automatic Testing Tool for Web Application Security

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Web applications play a significant role in today’s digital age. However, these applications are often vulnerable to various security loopholes. Identifying and rectifying such vulnerabilities is crucial as it provides protection against malicious attacks. At this juncture, tools like Commix aid in automatically detecting security flaws in web applications. What is Commix? Commix is an open-source tool used to automatically

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machine learning & AI

Data Transmission and Machine Learning with Client-Server Model

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Introduction: In today’s world, data processing and communication technologies are becoming increasingly important. With the widespread use of the Internet, computing systems like the client-server model are commonly used for data transmission and processing. In this article, we will focus on data transmission and machine learning using a client-server model. Learning Objectives: What is Machine Learning? Machine learning is a

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Network Security / Programming / Python Projects

Creating an FTP Listener with Scapy for Network Security

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Introduction Network security is one of the foremost priorities for businesses and individuals today. However, when devising network security strategies, employing effective tools to analyze network traffic and identify potential vulnerabilities is also crucial. In this article, we will explore developing an FTP listener application using Scapy, a Python-based tool for listening to network traffic and monitoring FTP (File Transfer Protocol) communication. Learning

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Cyber Security / Red Team

Hping3: A Comprehensive Guide and Cheat Sheet

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Introduction In the dynamic world of network security and analysis, tools that offer versatility and powerful features are highly sought after. One such tool, hping3, stands out for its robustness and multifaceted capabilities. What is Hping3 Hping3 is an advanced network packet crafting and analysis tool. It’s an evolution of its predecessor, hping2, and is used for testing firewalls, network performance, port scanning, and network

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Network Security / Programming / Python Projects

Network Scanning and Visualization: Using matplotlib with Python

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Introduction: In today’s world, computer networks form the backbone infrastructure of many organizations. These networks represent a complex structure where multiple devices communicate. However, managing and securing these networks is a critical concern for system administrators. In this article, we will explore how to perform network scanning and discovery operations using Python programming language and popular tools Nmap and NetworkX libraries.

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Cryptology / Cyber Security / Programming / Python Projects

Examples of Cryptography with Python Hashlib

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Introduction Cryptography plays a critical role in digital communication and data security today. The confidentiality, integrity, and authenticity of communications are crucial in modern computing environments. Therefore, using secure data processing techniques and tools is vital to ensuring information security. Python offers various libraries for performing cryptographic operations, one of which is the hashlib library. Hashlib is a Python library used for

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Programming / Python Projects

Enhancing Email Automation with SSL in Python

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Introduction Following the insightful guide on sending emails through Yandex’s SMTP server using Python, this article delves into a more advanced territory. Building on the foundational knowledge from our previous article, we now introduce SSL (Secure Sockets Layer) for enhanced security and explore the concept of sending bulk messages by reading email addresses from a text file. This progression caters to

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Programming / Python Projects / web security

Building a Simple Ping Web Application with Flask

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Introduction In today’s tutorial, we’re going to dive into the world of web applications with a simple yet practical project: a Flask-based web application that allows users to send ping requests to specified addresses. This project is ideal for beginners looking to get their hands dirty with some basic backend programming and network operations. What is Flask? Flask

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Cyber Security / Programming / Python Projects / web security

Detecting XSS (Cross-Site Scripting) Vulnerabilities with Python

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Introduction: This article focuses on how to detect Cross-Site Scripting (XSS) vulnerabilities in web applications using Python. XSS is a serious security flaw that allows attackers to inject malicious scripts into a web page. Such attacks can compromise users’ sensitive data, steal session cookies, or disrupt the normal functioning of a web application. In this article, we will explore the fundamental principles of XSS

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