Signal's a great app to keep your communications secure, but make sure you know the identities of the users in your group chats.
Our SSD guide on how to use Signal includes guidance on managing your group chat preferences.
End-to-end encryption just survived a major attack in France. This isn’t just a local victory–it’s a global message: Privacy and security are not negotiable.
Visa holders face more risk than US citizens & permanent residents from device searches at ports of entry, Saira Hussain told @The Verge. “If you refuse a search of your phone or your laptop, customs officers can use that to potentially revoke your visa.”