Wannacry money laundering attempt thwarted
An online exchange for virtual cash has blocked attempts to swap victims’ bitcoins into another currency
Russian jailed for hijacking thousands of PCs
Maxim Senakh sent spam and used fake clicks to generate millions of dollars in profits say US prosecutors.
Glitches with key free childcare website probed
Committee chairman demands answers over glitches with crucial website for new childcare schemes.
Device could make washing machines lighter and greener
Most washing machines come with 25kg of concrete – but researchers claim there’s a simple alternative.
The robot spray-painted chimney and other tech news
BBC Click’s Lara Lewington looks at some of the best of the week’s technology news stories.
RoboMaster armies go to battle in China
The final of the five-on-five robot wars will be held in Shenzhen on Sunday.