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James Dean

Technology

What are the ethics of CGI actors – and will they replace real ones?

James Dean is set to be the latest actor to star in a film long after his death, but the rise of true Hollywood immortality raises big ethical questions

Insight

What is a quantum computer?

Question

What is a quantum computer?

Tech giants, states or trolls: Who will control tomorrow's internet?

Technology

Tech giants, states or trolls: Who will control tomorrow's internet?

Features

The great Bangladesh cyber heist

The great Bangladesh cyber heist

Video

high-security artwork

Technology

Uncrackable computer chips stop malicious bugs attacking your computer

Features

Close-up of someone using social media on their smartphone

Technology

Your social media data is out there, just waiting to be leaked

Comment

computer code

Technology

How a dedicated cyber-court could halt the rise of online crime

Insight

Operating smart kettle

Technology

Killer kettles show security an afterthought for connected homes

Comment

Computer screen showing video claiming that Hillary Clinton sold weapons to Isis

Technology

Technology firms must develop new ways to jam Russia's fake news

Comment

Conceptual art of network

Technology

Clever maths will stop hackers spying on the quantum internet

Quantum communications are theoretically secure, but keeping a complex quantum network unhackable in practice is more difficult than expected

News

Technology

You may be making cryptocurrency for hackers without realising

News

Technology

A new bitcoin Ponzi scheme or scam pops up almost every day

News

Technology

US cyberweapons have been stolen and there's nothing we can do

Insight

Technology

NHS turns to ethical hackers to defend it from malicious attacks

News