Salt Typhoon cyberattacks exposed major flaws in U.S. telecom networks.

Unencrypted SMS, voice, even MFA = compromised..

At Purism, we build secure tech: Isolated baseband radios Post-Quantum Crypto Decentralized apps Private LTE

https://puri.sm/posts/why-the-salt-typhoon-hacks-make-our-public-networks-vulnerable/