Cyberattacks have been making headlines in recent weeks, with Marks & Spencer revealing a major hack will continue to impact its operations until July.

Hackers targeted the IT help desk at the company over the Easter weekend, convincing workers to allow them to reset passwords to gain access to their networks, before unleashing malicious software (malware). The attack, which will cost the retailer an estimated £300m, left M&S with empty shelves as well as halting orders on its website, which has still not seen resolved.