How to know if an uninvited Mac is attached to your device or possible?

I have info that makes me believe there is a device uninvited (Mac) apparently or supposedly invading my personal info. Is this possible or am I receiving misinformation?

iPhone 13, iOS 26

Posted on Sep 28, 2025 12:56 PM

Similar questions

Exploring possibilities of being hacked Hello Mac friends, I am not an expert by ANY means, so I apologize in advance for how uneducated this will sound. I'm just a person with suspicions of being hacked looking for help...(by someone who I lived with and had access and personal details enough to do so). I am not looking for solutions to get rid of it (yet), my intention is to find it, pin point it, and catch it if it's there. 1. Is it possible for my entire OS to be cloned/duplicated/mirrored/split (whatever the proper term would be) and be HIDDEN? If so, is it possible to find evidence of that somewhere on my system? 2. Is it possible for a device to be hidden that is logged into my iCloud/iTunes/Apple ID? 3. Is it possible for someone to be hiding within one an app, file, bluetooth, etc, on one of my apple devices - and in doing so, gain access to my iCloud/iTunes/andor Apple ID? I'm trying to determine what possibilities exist in the world of hacking and network security that could explain how iCloud data shows an IP address currently logged in associated with Verizon. I know this log in is not me. My devices are all accounted for. iCloud has no alerts on new devices etc. Does anything else exist out there that come to mind for you? I appreciate any suggestions or ideas. Thank you thank you.
202 1
Macbook Pro Hacked Hi, My MacBook Pro was hacked by a former flatmate a month ago. The person had access to my MacBook for multiple hours on daily basis and iPhone (iPhone daily less than an hour at a time as I showered). I moved out of the flat the day after finding out (though this was likely several weeks after it was first hacked). In addition to resetting the passwords to all my accounts, I reset my MacBook and iPhone back to factory settings and downloaded the respective backups multiple times since then. However, I believe they may still have access to my system. Could someone help me out with this?
233 1
Operation or use of mac from another device My MacBook, I saw it operating on its own. I wonder am I hacked or is my MacBook is me remotely controlled by another device
284 1

2 replies

KiltedTim

Level 10

231,316 points

Sep 28, 2025 12:59 PM in response to 70outlaws

Almost certainly misinformation or misinterpreted information.

If a web site or sites are identifying your phone as a Mac, that's because they are simply not very good at determining what kind of device you're using.

Google especially tends to misidentify Apple devices.

John Galt

Level 10

158,166 points

Sep 28, 2025 2:46 PM in response to 70outlaws

Explain that info.

Hint: Not everything you see (read, hear, perceive etc) on your iPhone or iMac or any such device is true. The Internet is a target-rich envronment for criminals and scams. Explain what led you to believe whatever you believe.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

How to know if an uninvited Mac is attached to your device or possible?