The PM says the fight against so-called Islamic State is “moving from the battlefield to the internet”.

Campaigners say ‘hundreds’ have complained about their details being used to post fake comments.

It’s been 17 years since the Nokia 3310 first appeared in shops and the world has changed quite a lot.

Four popular media players are vulnerable to attack because of flaws, a security firm warns.

Chief executive Bob Iger said the company doesn’t believe a ransom demand was genuine as “nothing has happened”.

BBC Click’s Kathleen Hawkins looks at the best of the week’s technology news.