Privacy, power, and encryption: why end-to-end security matters | Computer Weekly
Summary
The article argues that end-to-end encryption (E2EE) is the most effective defense for protecting private communications in a networked world and explains how it transforms plaintext into ciphertext so only intended recipients can read data. It outlines common E2EE uses—messaging, password managers, encrypted storage and file sharing—and stresses that service providers cannot access unencrypted data. It warns against government-mandated exceptional access or backdoors, explaining that any engineered vulnerability would be exploitable by malicious actors and would undermine global security. The piece notes that metadata and other investigative tools still provide avenues for lawful access and concludes that technologists agree E2EE must either work for everyone or be considered broken for everyone.