London, July 11 (IANS): UK’s data protection watchdog plans to slap a fine of 500,000 pounds ($662,501) on Facebook over the Cambridge Analytica data leak scandal. This is the highest permitted fine under Britain’s data protection law. In its investigation, the Information Commissioner’s Office (ICO) found that Facebook broke British law by failing to safeguard people’s information, and by not revealing how people’s data was harvested by others. Along with Cambridge Analytica, Facebook has been the focus of the investigation since February when evidence emerged that an app had been used to harvest the data of an estimated 87 million Facebook users across the world. In its latest progress report, the regulator also said it intended to take criminal action against Cambridge Analytica’s defunct parent company SCL Elections, the BBC reported on Wednesday.