Technology

The UK's former cyber security chief has raised the alarm over the sale of a Welsh microchip manufacturer to a Chinese-backed company.

Kaseya, the Miami-based software company at the centre of a ransomware attack which affected thousands of other businesses, says it has "obtained a decryptor" to unlock the victims' systems.

Scientists have captured an image of a circumstellar disc, and within it a planet with a moon-forming disc, that looks like the Eye of Sauron from the Lord of the Rings cinematic franchise.

Sir Paul McCartney has been given the de-aging treatment in the video for his new track Find My Way.

Akamai Technologies, a content delivery company, has apologised after a software update in its services caused several websites to go down.