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Creating and testing crafted network packets

Step-by-Step Guide to Ethical Packet Crafting 1. Grasp the Essentials of Packet Crafting 2. Prepare Your Testing Environment 3. Install Required Software 4. Crafting and Dispatching Packets with Hping 5. Analysing Results with Snort 6. Advanced Packet Crafting Techniques 7. Concluding the Examination Essential Considerations Closing Thoughts Packet crafting is [...]

Understanding Packet Captures: A glimpse into Network Analysis

The Vital Role of Packet Analysis in Cybersecurity In the dynamic world of cybersecurity, the role of security analysts is integral to maintaining network integrity. One of their primary tasks involves the meticulous monitoring and analysis of network traffic flows. This is where the concept of packet captures becomes indispensable. [...]

Network protocols and their vulnerabilities

Introduction: In the ever-evolving digital landscape, understanding network protocols is not just a matter for tech aficionados; it’s a necessity for anyone venturing into the cyber world. Network protocols, the backbone of internet communication, ensure structured and reliable data transfer. However, these protocols can also be avenues for threat actors [...]

The Pivotal Role of SIEM Tools in Enhancing Cybersecurity: A Comprehensive Guide

In today’s digital era, with cyber threats escalating in complexity, Security Information and Event Management (SIEM) tools have become indispensable in safeguarding network and system integrity. This detailed guide explores the intricate workings of SIEM tools, shedding light on their advantages, the process they follow, and the significant role they [...]

Navigating the World of Cybersecurity: Understanding IDS, IPS, and EDR Tools

As the digital landscape evolves, cybersecurity remains a paramount concern for organisations globally. In this comprehensive guide, we delve into the essential tools at the forefront of protecting networks and systems from cyber threats: Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS), and Endpoint Detection and Response (EDR). Understanding these [...]

Cyber Security Journaling Exercises

Cybersecurity Journal Description The Cybersecurity Journal is an academic exercise designed to inform and educate both the journaler and the reader. It’s a carefully curated record, capturing a series of simulated cybersecurity incidents and exercises. This journal is particularly valuable for professionals and students in the cybersecurity field, serving as [...]

Understanding Injection Attacks

Injection attacks, encompassing the notorious SQL injection and Cross-Site Scripting (XSS), stand as one of the most pernicious threats in the realm of cybersecurity. At their core, these attacks exploit vulnerabilities in web applications by injecting malicious code into otherwise benign and trusted systems. This nefarious code can manipulate databases, [...]

An Introduction to Malware

Malware, the bane of digital security, has evolved significantly since its inception on early personal computers. Recognising different types of malware and their methods of propagation is crucial in today’s digital landscape. Types of Malware and Their Spread Key Takeaways Understanding the intricacies of malware types and their propagation methods [...]

What is Phishing and What can I do about it?

Phishing dates back to the 1990s, coinciding with the global expansion of the internet. One of the first known phishing attacks targeted users of AOL Instant Messenger (AIM). In these attacks, cybercriminals sent emails impersonating AOL, asking users to verify accounts or provide billing information. These emails, convincingly crafted with [...]