Rory Cellan-Jones
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Heartbleed Bug: Ways to manage your online passwords

10 April 2014 Last updated at 13:35 BST

Several tech firms have urged people to change all their passwords after the discovery of a major security flaw called the Heartbleed Bug.

The Yahoo blogging platform Tumblr has advised the public to "change your passwords everywhere - especially your high-security services".

But with users told to pick a complicated, different log in for each site, trying to remember them all becomes a challenge.

Rory Cellan-Jones looks at some of the ways people can manage multiple strong passwords online.