TechCrunch · AI·2d agoAndo wants to take on Slack with a team messaging app that lets humans and agents work together#ando#slack#ai-agents 4 min
arXiv cs.CR·10d agoSEEK: Secure and Efficient Encrypted Keyword Search For Privacy-Preserving Messaging Protocols#e2ee#homomorphic-encryption#keyword-searchResearch
Help Net Security·13d agoWhatsApp Restricted Chat locks a conversation to your primary phone#beta#linked-devices#messaging
Hacker News · AI·15d agoGrapheneOS' rewritten Messages app is released#android#grapheneos#messagingTools1
Help Net Security·Aug 12, 2026Signal's new security feature checks if your encrypted chats were tampered with#cloudflare#e2ee#encryption 3 min
