How secure is KeePassX?

Posted by Uli on Ask Ubuntu See other posts from Ask Ubuntu or by Uli
Published on 2011-01-16T12:29:54Z Indexed on 2011/01/16 12:59 UTC
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password

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keepass

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keepassx

I have hundreds of passwords, since I use a different random one for each website/service. They are all generated & stored with KeePassX, which can be synced to different computers and my android phone via dropbox (or ubuntuone).

I know the database of KeePassX is secure (at least with a good passphrase). But what about when I am copying the password into the clipboard (where it is stored for 5 seconds)? Can any program running in user-space access the clipboard and store the password? If so, how big of a security risk is this?

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