Literally just airplane mode. It's ended up being a rather excellent privacy toggle that operating systems have to implement well.
GrapheneOS has "2G Network Protection" which prevents your phone from connecting to 2G networks and it also can notify you if your cellular identifiers were accessed.
https://www.cape.co seemed suspicious to me but apparently they actually do manage to make decent security improvements on the cellular stack. They also donate 100k/year to GrapheneOS [1] which is cool.
GrapheneOS has "2G Network Protection" which prevents your phone from connecting to 2G networks and it also can notify you if your cellular identifiers were accessed.
https://www.cape.co seemed suspicious to me but apparently they actually do manage to make decent security improvements on the cellular stack. They also donate 100k/year to GrapheneOS [1] which is cool.
https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...