That hasn't been true for years, both Apple and Android devices now use a random MAC for probing pings. https://support.apple.com/en-ca/guide/security/secb9cb3

That hasn't been true for years, both Apple and Android devices now use a random MAC for probing pings. https://support.apple.com/en-ca/guide/security/secb9cb3140c/web https://support.apple.com/en-ca/guide/security/secb9cb3140c/... https://source.android.com/devices/tech/connect/wifi-mac-randomization https://source.android.com/devices/tech/connect/wifi-mac-ran...