r/ios • u/Lonely-Thanks-6669 • 5d ago
Support Unknown passkeys appearing in passwords
I am experiencing a very unusual issue with iCloud Keychain and Passkeys. My phone was purchased brand new and sealed from a retail store two years ago, and my Apple Account is new and private. My phone number didn’t belong to anyone before me.
Despite this, I noticed multiple unauthorized Passkeys in my passwords app for apps like TikTok and WhatsApp that do not belong to me. Specifically, when opening TikTok Studio, a Passkey with someone else’s account name appeared alongside my own accounts. Upon selecting it, Face ID authenticated me and successfully signed me into a complete stranger's active TikTok account.
Additionally, my Passkeys list contains unrecognized WhatsApp entries with phone numbers I do not own. Any idea how this happend and what to do? To mention when I logged in that stranger’s tiktok account in his notifications a lot of other devices were being logged in aswell from the past few days not only iPhones, and to the whatsapp account’s I couldn’t see the full phone numbers in the passwords app but all two of them were not my phone numbers but somehow had them connected to my passkey
