https://www.reuters.com/article/us-uber-cyberattack-london/uk-regulator-says-uber-data-breach-concealment-raises-huge-concerns-idUSKBN1DM0Z7 >Uber's [UBER.UL] secret $100,000 pay-off to hackers to cover up a massive breach of customer and driver data at the ride-hailing firm raises "huge concerns" about its data policies and ethics, Britain's data protection regulator said on Wednesday.