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Three ways your personal photos are vulnerable to hackers

Three ways your personal photos are vulnerable to hackers Creative commons image Credit: Mingle MediaTV under CC-BY-SA licence New content
Introductory level Duration 10 mins Updated 01 Sep 2014
Leaked nude snaps from the likes of Jennifer Lawrence's iCloud stresses how vulnerable our personal photos are to hacking. In light of this, how...

You can revise, but you can't hide: Why Wikipedia edits leave a trail

You can revise, but you can't hide: Why Wikipedia edits leave a trail Creative commons image Credit: Giulia Forsythe under CC-BY licence
Updated 07 May 2014
The civil servants who allegedly changed Wikipedia entries about Hillsborough might not be as lost in the group as they think, explains Andrew...

What do I need to know about Heartbleed?

What do I need to know about Heartbleed? Creative commons image Credit: The Open University; original logo copyright Heartbleed.com
Updated 11 Apr 2014
There's a lot of advice and confusion about the Heartbleed security flaw - what do you need to know? And what do you need to do?

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Systems thinking: Understanding sustainability

Free CourseFree Course
Systems thinking: Understanding sustainability Copyrighted image Credit: Used with permission
Intermediate level Duration 15 hours Updated 17 Oct 2013
In the increasingly complex world of change and uncertainty, particularly in the context of climate change, the notion of sustainability is often...

Diagramming for development 1 - Bounding realities

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Diagramming for development 1 - Bounding realities Copyrighted image Credit: Used with permission
Masters level Duration 4 hours Updated 22 Aug 2012
This unit introduces you to the following systems diagramming techniques - Rich pictures, Spray diagrams and Systems maps. Using a case study...