INFO:

Simswap attacks has increased in recent years, with several high-profile cases in the media showing very fast & effective ways of duping people or getting access to valuable accounts . All the way back in 2006 Paris Hilton got accused of hacking into the voicemail of Lindsay Lohan, while similar scandals has been observed since then in other countries as well. Asking around in my home country of Norway, neither simswap attacks or voicemail hacking seemed to be known among most infosec people, or at least not part of anyone