91色情片

Computer servers

Technology

Bitcoin’s utopia has failed as big players hold all the power

Cryptocurrencies are built on the idea that no one institution holds the power. But for bitcoin and ethereum, that鈥檚 no longer true

Conceptual art of network

Physics

Clever maths will stop hackers spying on the quantum internet

Hackers ready to exploit new bug

Technology

How to protect yourself from the Meltdown and Spectre bugs

An altered computer chip

Technology

UK is right to worry that tech takeovers may let hackers in

Technology

Google and Apple yet to fix Wi-Fi hole in a billion devices

Technology

Equifax data breach hits nearly half of US 鈥� and isn’t over yet

Technology

The Darkening Web: Misinformation is the strongest cyberweapon

Technology

Ships fooled in GPS spoofing attack suggest Russian cyberweapon

Earth by night

Technology

We can stop hacking and trolls, but it would ruin the internet

Technology

New ransomware outbreak hits organisations around the world

Chocolate company Cadbury鈥檚, Danish shipping giant Maersk and Ukraine鈥檚 national bank are among those affected by a new global ransomware outbreak

Technology

Weak defences leave us wide open to ransom attacks

Technology

Ransomware attack hits 200,000 computers across the globe

Technology

What politicians can learn from the French election hack

Technology

US energy systems at the mercy of cyberattack, warns report