How to protect after effects files?

I want to protect After effect files please could you suggest me a protection for these files or:I want to protect After effect files please could you

I want to protect After effect files
please could you suggest me a protection for these files

or:I want to protect After effect files please could you suggest me a protection for these files

or:You need to use AntiVIrus program. Affected files always stay if you not not delete them

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