Action we've taken Enforcement action 6 in total British Telecommunications plc 20 June 2018, Monetary penalties, Online technology and telecoms British Telecommunications plc (BT) has been fined £77,000 by the Information Commissioner’s Office after it sent nearly five million nuisance emails to customers. Yahoo! UK Services Ltd 21 May 2018, Monetary penalties, Online technology and telecoms Yahoo! UK Services Limited, based in London, has been fined £250,000 by the Information Commissioner’s Office after their computer network was compromised as the result of a cyber-attack in November 2014. WhatsApp Inc. 14 March 2018, Undertakings, Online technology and telecoms WhatsApp Inc. has signed an undertaking with the Information Commissioner. The Carphone Warehouse Ltd 10 January 2018, Monetary penalties, Online technology and telecoms Carphone Warehouse fined £400,000 after serious failures placed customer and employee data at risk. Hamilton Digital Solutions Ltd 24 November 2017, Monetary penalties, Online technology and telecoms A London firm behind over 156,000 spam texts has been fined £45,000 by the Information Commissioner’s Office. TalkTalk Telecom Group PLC 10 August 2017, Monetary penalties, Online technology and telecoms The Information Commissioner’s Office has fined TalkTalk Telecom Group PLC £100,000 after it failed to look after its customers’ data and risked it falling into the hands of scammers and fraudsters. Loading results