BBC Online's security expert Mark Ward tells BBC Tech Tent who the current crop of hackers are, and which targets they're focussed on. To hear the full show, visit http://www.bbc.co.uk/programmes/p02h0yk6

What are hackers up to now? Mark Ward of Tech Tent explains

Dr Gabriella Coleman of McGill University, Canada, tells BBC Tech Tent what companies must do to combat hacking attacks. To hear the full show visit http://www.bbc.co.uk/programmes/p02h0yk6

How can companies combat hacking? Dr Gabriella Coleman on BBC Tech Tent

James Lyne, head of research at security firm Sophos tells Rory Cellan-Jones why your credit card might not be all that secure, despite measures like Chip and Pin. For the full programme visit http://www.bbc.co.uk/programmes/p02h0yk6

Is your credit card safe?

Young tech experts from Virgin Media Digital Youth Council tell us about online dangers and how they stay safe. For the full show visit http://www.bbc.co.uk/programmes/p02h0yk6

Young tech experts on staying safe online

Rory Cellan-Jones gets a chip implanted that works as an office security pass in a new high-tech Stockholm building. For the full programme visit http://www.bbc.co.uk/programmes/p02hjrm8

The chip implant that works your office

UK government digital adviser Baroness Martha Lane-Fox hits back at President Obama's claim that European regulators are scrutinising US tech firms for commercial reasons.

Europe responds to Obama

BBC reporter Dave Lee looks at whether games publishers are becoming more interested in re-releasing cherised old favourite titles. From BBC Tech Tent 27 March 2015, Presented by Rory Cellan-Jones. Full programme available here http://www.bbc.co.uk/programmes/p02mcz6y

Bringing back classic games

Yancey Strickler, founder and CEO of Kickstarter, on the future of crowdfunding. Click http://bbc.in/1NhdUDo to hear the full show and subscribe to our podcast.

Kickstarter's Yancey Strickler on Mozart and crowdfunding

Can you guess what this is about? Find out in this week's Tech Tent podcast from the BBC http://www.bbc.co.uk/programmes/p038kk8r

WORDS

Atari founder Nolan Bushnell tells us about his relationship with Steve Jobs, how he missed out on being an early investor in Apple, and why he's making video games again. To hear the full interview download from http://www.bbc.co.uk/programmes/p03rsqg7

Mentoring Apple's Steve Jobs

Rory Cellan-Jones and the BBC Online technology desk with a new World Service radio programme on tech and business. Live on air each Friday at 1500GMT. Listen again bbcworldservice.com/techtent

Download our latest podcast via www.bbc.com/podcasts/series/tech

Contact us via Twitter @BBCTechTent