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Cloud security and data privacy essentials, and why they matter. John P. Mello Jr. Freelance writer. When the rush to the cloud began, the value proposition was a prime attraction. Organizations could save money on capital expenses, because hardware and the people to maintain and support it were furnished by the cloud service provider.



Cover the key pad when entering your PIN so no observer or spy camera can see it. If you enter the correct PIN but the transaction fails, immediately contact the bank that issued the card to warn.