The lead position for the highest fine goes to the UK Information Commissioner's Office (" ICO ") which issued a notice on 8 July, 2019 of its intention to impose a fine on British Airways amounting to EUR 204.6 million (please find the press release of the ICO here ). The ICO imposed the fine for inadequate technical and organizational measures that allowed attackers to forward traffic of the British-Airways website to a fraudulent site. Through this false website, the attackers harvested details of approximately 500,000 customers. In 2018, British Airways had a worldwide annual turnover over of GBP 13 billion which resulted in a fine to the annual turnover ratio of roughly 1.5 %.