Skyfall question

Sorry if this is a stupid question, but I can’t remember the last two DC Bond movies that well.

Just finished watching it and at the end of Skyfall Moneypenny introduces herself. Didn’t Bond already know her?
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Formal introduction. Up to that point, Bond had only known her as ‘Eve.’

No, I meant didn’t he know in other previous Bond movie?

Skyfall’s the first film in the new trilogy that she’s appeared in.

Thanks.