Privacy technology refers to tools and systems designed to protect personal information and ensure confidentiality in digital communications. This includes encryption methods that secure data, making it unreadable to unauthorized users, and privacy-focused software that limits data collection by companies. Additionally, privacy technology encompasses practices like using virtual private networks (VPNs) to mask online activity and secure browsing tools that prevent tracking. These technologies aim to empower individuals by giving them control over their personal data and enhancing their online security against potential threats.