SD Card security

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I have some sensitive financial information on a SD Card. Is there a way prevent another from viewing what's on it?
Thank you
 
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Raz0rEdge

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Ignore the fact that it's an SD card, secure the files using the normal practices, password protecting them inside a ZIP file. You also might not want to keep important data on SD cards, they tend to lose data randomly. Also you could easily lose them.
 

chscag

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Placing any kind of data that you can not afford to lose on a SD card is risky at best. SD cards (even the best ones) have a high failure rate and when they fail there is usually no way to extract data from them. Our advice is not to use one for your sensitive financial information.
 
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Thank you all.
 

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