Already a Bloomberg.com user?
Sign in with the same account.
Don't have an account?
Help! I can't access my account.
James Lyne, director of technology strategy at Sophos, explains how to stay safe while using public Wifi. He also reveals the London locations that are the most and least secure.
On Air Now
Max 250 characters
©2014 Bloomberg L.P. All Rights Reserved. Made in NYC