Security-Active Application in background-Does it store image of current screen

Posted by user1509593 on Stack Overflow See other posts from Stack Overflow or by user1509593
Published on 2013-11-05T20:50:50Z Indexed on 2013/11/05 21:54 UTC
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Filed under:

ios

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xcode

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security

Is this a probable security flaw. A user in public (lets say Starbucks) tries to log in to iOS application. He enters user id and password [Password is hidden using xxxxxxxx (not exposed)] and a call comes in or he presses home and the application goes to background. a) Does iOS store an image of current screen b) A malicious hacker with intent takes control of the device. Can he read the password ?

Do we have to clear out sensitive information while going to background

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