Summary:
- This article provides an introduction to investigative journalism and digital security. It explains the importance of protecting oneself and one's sources when conducting sensitive investigations.
- It covers various digital security practices, such as using encrypted communication tools, securing devices, and protecting online accounts from hacking attempts.
- The article emphasizes the need for journalists to be proactive in safeguarding their work and ensuring the confidentiality of their sources, especially when dealing with high-risk topics or powerful individuals.