ACL - how to check on impersonate?

[Zod]

HI,

I'd like to add to an ACL that impersonating is NOT allowed. So I'd like to ensure ONLY the user himself can do / could have done the "write" on the filed.

Any Advanced code to check for that? Thank you!

[Mangesh10]

Thanks Kevan, you saved the day!!

[Malathi Vinoth]

How we can restrict an Impersonated user from viewing an Secure record.