The company says the unauthorised access does not appear to have been targeted towards exploiting personal information
Latest TalkTalk data breach possibly the work of an insider, suggests security expert
Cut-price ISP TalkTalk subjected to third major cyber attack in less than a year
Large-scale targeted fraud 'increased significantly' in 2015, according to Experian
Is a database that shares citizen data with 120 public bodies a benefit to society or the first step to an Orwellian future? Sooraj Shah investigates
Communications companies admits in email to customers that their personal details were compromised in attack last year
South Korean government now considering new ID system after flawed system exposes the nation's ID numbers
US subsidiary of Experian sold 500,000 records to fraudster posing as private investigator
Credit card data stolen from Sony Online Entertainment