Image sourced from Intel. In many ways, 2021 was a landmark year for online privacy. In April 2021, Apple rolled out an update allowing users to opt out of app tracking, with most iPhone users having done so by the end of the year. There were even talks to disable tracking technology on the world’s most popular web browser. We also saw movement on the legislative front, with South Africa’s Protection of Personal Information Act (POPIA) coming into effect in July. (Kenya and Nigeria’s equivalent acts came into effect in 2019). In fact, Gartner predicts that modern privacy laws will cover 75% of the world’s population by the end of 2023. But there’s also clearly still a lot of work to be done. By the end of September 2021, there had been more data breaches than in the whole of 2020, impactin...