NCA arrests four people suspected of participating in recent attacks M&S, Co-op and Harrods all hit by cyberattacks Arrested group are accused of organized crime, money laundering, and more The UK National Crime Agency (NCA) has arrested four people suspected of taking part in recent cyberattacks against M&S,

Four people have been arrested after a wave of cyber attacks struck Marks & Spencer, Co-op and Harrods this year. A woman and three teenagers were arrested early yesterday morning on suspicion of blackmail, money laundering, offences linked to the Computer Misuse Act and participating in the activities of an organised crime group.