This is the ultimate security key for professionals.
In its 21st year, world-famous hacker conference DEF CON welcomed over 15,000 hackers to Las Vegas and featured hackers and their tools, a Bitcoin briefcase ATM, and more.
The Electronic Frontier Foundation had a popular table in DEF CON 21's vendor hall, and posed for this excellent action shot. This year, EFF had a new "Encryption is Key" t-shirt for DEF CON 21, which kept hackers obsessed long after the conference was over.
See more photos and read much more about the activities, outrageous parties and more mischief at DEF CON 21 in:
The conference, with benefit parties and contests, raised over $100,000 for the EFF.
Over $100,000 raised for the @EFF at #DEFCON this year! Woohoo!
— Tony Arcieri (@bascule) August 5, 2013
Caption by: Violet Blue
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