Today, CISA urged senior government and political officials to switch to end-to-end encrypted messaging apps like Signal following a wave of telecom breaches across dozens of countries, including eight carriers in the United States. [...]
source https://www.bleepingcomputer.com/news/security/cisa-urges-switch-to-signal-like-encrypted-messaging-apps-after-telecom-hacks/
source https://www.bleepingcomputer.com/news/security/cisa-urges-switch-to-signal-like-encrypted-messaging-apps-after-telecom-hacks/