Matrix Encrypted Criminal Hub Taken Down by Law Enforcement - RedPacket Security

An international law enforcement operation has taken down Matrix, an encrypted messaging service used by criminals.

RedPacket Security

Briar is an interesting messaging app that utilizes tor and can communicate locally in case larger scale networks are down or undesirable. The need for an always-on inbox might detract slightly, but if used for real-time event communication, it would be very secure and useful. Couldn't have been shut down in #Tahrir Square or Hong Kong's Umbrella Revolution. No reason bluetooth can't be secured like LTE and wireless, although perhaps more easily scanned for than cellular.

#LoRa (although not part of Briar) is also of interest for local communication and can serve as a method to carry encrypted messages.

https://briarproject.org/how-it-works

#briar#tor #encrypted_messaging #bluetooth

localized #mesh #networks

How it works - Briar

Briar is a messaging app designed for activists, journalists, and anyone else who needs a safe, easy and robust way to communicate. Unlike traditional messaging apps, Briar doesn’t rely on a central server – messages are synchronized directly between the users’ devices. If the Internet’s down, Briar can sync via Bluetooth, Wi-Fi or memory cards, keeping the information flowing in a crisis. If the Internet’s up, Briar can sync via the Tor network, protecting users and their relationships from surveillance.

Signal says there is no evidence rumored zero-day bug is real

Signal messenger has investigated rumors spreading online over the weekend of a zero-day security vulnerability related to the 'Generate Link Previews' feature, stating that there is no evidence this vulnerability is real.

BleepingComputer