bitchat-android

!WARNING This software has not received external security review and may contain vulnerabilities and may not necessarily meet its stated security goals. Do not use it for sensitive use cases, and do not rely on its security until it has been reviewed. Work in progress. bitchat for Android A secur...

tfc

Tinfoil Chat Tinfoil Chat TFC is a FOSS+FHD peer-to-peer messaging system that relies on high assurance hardware architecture to protect users from passive collection, MITM attacks and most importantly, remote key exfiltration. TFC is designed for people with one of the most complex threat models...

Bridging Technical Capability and User Accessibility: Off-Grid Civilian Emergency Communication

During large-scale crises disrupting cellular and Internet infrastructure, civilians lack reliable methods for communication, aid coordination, and access to trustworthy information. This paper presents a unified emergency communication system integrating a low-power, long-range network with a...

Chimera Ransomware Operation Shut Down

It seems that as quickly as the Chimera ransomware surfaced, the operation has been shut down. Researchers at Bleeping Computer said Tuesday that the malware was no longer active. A number of security companies were publishing alerts about this latest strain of crypto-ransomware, which was...