Use of security tools and strategies to preserve privacy in the digital environment

Site: Loomen za stručna usavršavanja
Course: Security and Privacy in the Digital Environment
Book: Use of security tools and strategies to preserve privacy in the digital environment
Printed by: Gost (anonimni korisnik)
Date: Tuesday, 28 July 2026, 3:57 PM

1. Introduction

The goal of this activity is to introduce you to different security tools and strategies you can use to protect your data and privacy online. By exploring online resources, you will have the opportunity to learn how to use encryption tools, VPNs, password managers, private browsing tools, and antivirus programs, and develop an understanding of best practices for preserving privacy.

2. Encryption tool

Data encryption is essential for protecting the information you share or store online. Find resources that explain how to use encryption tools (e.g., PGP, VeraCrypt) and how to encrypt files, emails, and communications. Learn the benefits and limitations of encryption, and when and why to use it.

VeraCrypt
Description: Advanced disk encryption tool, successor to TrueCrypt

3. VPN

A VPN allows you to surf the web more securely and protect your IP address. Read about how VPNs work, their security and privacy benefits, and how to choose a quality VPN service. Also, check out the limitations of using a VPN, as well as how to use a VPN to protect your data on public Wi-Fi networks.

Proton VPN
Description: Free VPN with unlimited traffic developed by the creators of ProtonMail
Pros: No logs, good security, based in Switzerland

4. Password manager

Password managers allow you to securely store and automatically generate strong passwords for different accounts. Explore how password managers work, which are the most popular tools (e.g., 1Password, LastPass, Bitwarden), and how to use them to securely manage your passwords.

Bitwarden
Description: Open source, secure, and easy to use
Free features: cross-device sync, password generator, password storage

5. "Private" search tool

Traditional search engines often track and record your online activities. Look into private search tools, such as DuckDuckGo or Startpage, which don't track user data or create a digital footprint.

DuckDuckGo

Description: A search engine that doesn't track users, doesn't store personal information, and doesn't use personalised search results

Features:

  • Doesn't log IP addresses
  • Blocks trackers on websites
  • Available as a browser extension and mobile app

6. Antivirus tools

Antivirus tools protect the computer from malicious programs (malware, ransomware, viruses). Read about different antivirus tools (e.g., Norton, Kaspersky, Bitdefender) and their capabilities to protect against cyber threats.

Avast Free Antivirus
Description: A comprehensive antivirus tool that provides real-time protection against viruses, malware, ransomware, and other cyber threats. It also includes network and email security tools.

7. Privacy strategies

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