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	Podcast:		Tech Tent
	Episode:		Microsoft's zero-day hack
	Category:		Technology
	Duration:		00:23:37
	Publish Date:		2021-03-12 04:30:00
	Description:		A global security breach of Microsoft's email software hits thousands of businesses. We hear from the BBC's cybersecurity specialist Joe Tidy on why so-called 'zero-day' vulnerabilities are so scary. Also on the programme, digital artist Beeple - also known as Mike Winkelmann - explains why art buyers bid tens of millions of dollars for a digital artwork that anyone can download for free. And Onyinye Ough from the organisation Step Up Nigeria tells us how virtual reality is being used to fight corruption in the West African country. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield.
	Total Play:		0