Data Security

Cyber Security

What You Need to Know About Ransomware Protection in 2025

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What You Need to Know About Ransomware Protection in 2025

Introduction As digital transformation accelerates and more aspects of our personal and professional lives move online, the threat landscape continues to evolve at an unprecedented pace. Ransomware attacks, in particular, have emerged as one of the most pervasive and damaging forms of cybercrime, targeting everyone from individuals and small businesses to large enterprises and critical infrastructure. In 2025, attackers are leveraging increasingly

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Network Security / Programming / Python Projects

Network Security Decryption: With Scapy and Cryptography

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Network Security Decryption: Practical Applications with Scapy and Cryptography

Introduction In the digital age, safeguarding sensitive information during transmission across networks is paramount. Encryption is a fundamental technique for ensuring data confidentiality and preventing unauthorized access. However, there are legitimate scenarios where analyzing encrypted network traffic becomes necessary, such as for security monitoring, troubleshooting, or debugging. This article explores two scenarios: one where we possess the encryption key, enabling decryption, and another where the key

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Cryptology / Programming / Python Projects

Creating a Ransomware Decryptor with Python | Part 2

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Introduction In this article, we will provide a step-by-step guide to creating a ransomware decryptor using Python. This decryptor will use the key generated during the encryption process to decrypt the files. If the provided key is incorrect, it will notify the user. Understanding how to create a Python ransomware decryptor is essential for improving

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machine learning & AI

Anomaly Detection in Cybersecurity Using Machine Learning

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Introduction: Cybersecurity is becoming increasingly important in today’s world. With the growing number of cyber threats, security experts need to find new and effective methods to combat them. Machine learning plays a significant role in addressing such threats in cybersecurity. In this article, we will focus on anomaly detection in cybersecurity using machine learning techniques. Learning Objectives: Purpose of this

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Cryptology

End-to-End Encryption: Implementation, and Practical Code

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Introduction In an age where digital communication is ubiquitous, ensuring the privacy and security of data has become paramount. One of the most effective methods to secure data is end-to-end encryption (E2EE). This technique ensures that only the communicating users can read the messages, preventing unauthorized access by intermediaries. This article will explore the concept

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Cryptology

Cryptography Book Recommendations

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Introduction Cryptography is the science of using mathematical techniques to protect the confidentiality and integrity of information. In today’s digital world, ensuring data security is of critical importance, and cryptography is one of the most vital tools in this domain. In this article, we will discuss the basic concepts of cryptography, why it is important, and then present some of the best

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