Book Image

An Ethical Guide to Cyber Anonymity

By : Kushantha Gunawardana
Book Image

An Ethical Guide to Cyber Anonymity

By: Kushantha Gunawardana

Overview of this book

As the world becomes more connected through the web, new data collection innovations have opened up more ways to compromise privacy. Your actions on the web are being tracked, information is being stored, and your identity could be stolen. However, there are ways to use the web without risking your privacy. This book will take you on a journey to become invisible and anonymous while using the web. You will start the book by understanding what anonymity is and why it is important. After understanding the objective of cyber anonymity, you will learn to maintain anonymity and perform tasks without disclosing your information. Then, you’ll learn how to configure tools and understand the architectural components of cybereconomy. Finally, you will learn to be safe during intentional and unintentional internet access by taking relevant precautions. By the end of this book, you will be able to work with the internet and internet-connected devices safely by maintaining cyber anonymity.
Table of Contents (16 chapters)
Part 1: The Basics of Privacy and Cyber Anonymity
Part 2: Methods and Artifacts That Attackers and Competitors Can Collect from You
Part 3: Concepts and Maintaining Cyber Anonymity

Raw data can create sensitive information

There are different ways we disseminate our data knowingly or unknowingly, including participating in different types of surveys. Sometimes, researchers who conduct surveys may not use the data for the intended purpose. Often, data collected as part of open or public surveys is used for different purposes. If a researcher is collecting data, it’s important that they disclose the purpose of the data collection, and the data collected cannot and should not be used for any other purpose than that.

The main advantage of having raw data for an attacker is that this raw data can be processed to get PII or sensitive information, which can be used for direct and indirect attacks.

In the previous section, we discussed what PII and sensitive information are. Let’s take an example. When you call a bank or service provider, typically, they ask a few questions to verify your identity. The questions they ask are really basic; as we discussed earlier, this might even be information you’ve shared with your close circle. These questions can include your full name, address, contact number, and email address. (In fact, I still remember the full names of most of my schoolmates as the first thing that is done in the morning at schools in my country is marking the register. Teachers usually read names aloud one by one, and if the student is present, they have to shout, “Present!” Because of this, I still remember most of my classmates’ full names and initials, even though we have long names in our culture!)

Why do service providers ask these sorts of questions? Because by collecting a series of information such as this, they can identify that they are communicating with the correct person. This is the principle behind claims-based authentication in federation trusts. Claims, rather than credentials, will be shared between the identity provider and service provider. Claims are typically attributes, and they are treated as raw data.

Another interesting fact is, once someone has collected raw data, they can easily find personal and sensitive information too. For these types of searches, attackers use different tools. One such tool is Social Searcher (

If you want to find more information on someone, so long as you know their first name and last name, you also can start searching for them on social media. The Social Searcher web app is connected to multiple social media APIs and provides information related to the searched name and its respective social media accounts. There are many internet resources and tools like this that can be found in many open source distributions, including Kali, Parrot OS, Security Onion, and Predator. Later chapters will discuss different tools and techniques in detail to understand what type of integration these tools have with collecting information and how can we prevent creating sensitive information.