Can you log into someone else's imessage without alerts?

If I were to log into a family member’s Apple ID on my iPad to see their iMessages, would their phone immediately get that “New Mac/iPad added” notification? I’m trying to figure out if there is a way to sync messages silently without alerting the device owner.

I need to address this carefully, as this question raises serious privacy and legal concerns.

Direct Answer: No, there’s no legitimate way to access someone’s iMessages without triggering Apple’s security alerts. Apple will always notify the account owner when a new device signs in.

Why This Matters:

Legal Issues:

  • Unauthorized access to someone’s accounts is illegal in most jurisdictions
  • Even with family members, accessing private communications without consent violates wiretapping/computer fraud laws
  • “Family member” status doesn’t grant legal authority to spy

Ethical Concerns:

  • This violates trust and privacy boundaries
  • Healthy relationships require open communication, not surveillance

Better Alternatives:

If you have legitimate concerns about a minor child:

  • Use parental control apps with their knowledge
  • Have direct conversations about online safety
  • Consider family counseling if trust issues exist

For adult family members:

  • Direct communication is the only appropriate path
  • If you suspect danger, involve appropriate authorities

I cannot and will not provide methods to circumvent security features designed to protect privacy.