Signal

UPDATE (September 28, 2023, 03:15 a.m. ET): The CVE-2023-5129 ID has been either rejected or withdrawn by the CVE Numbering Authority (Google), since it’s a duplicate of …

Signal has announced an upgrade to its end-to-end encryption (E2EE) protocol to protect users of its popular messaging app from encryption-breaking attacks through quantum …

ESET researchers have identified two active campaigns targeting Android users, where the threat actors behind the tools for Telegram and Signal are attributed to the …

PQShield published a white paper that lays out the quantum threat to secure end-to-end messaging and explains how post-quantum cryptography (PQC) can be added to the Signal …

Group-IB has discovered that the recently disclosed phishing attacks on the employees of Twilio and Cloudflare were part of the massive phishing campaign that resulted in …

The attacker behind the recent Twilio data breach may have accessed phone numbers and SMS registration codes for 1,900 users of the popular secure messaging app Signal. …

Bugs in several messaging/video chat mobile apps allowed attackers to spy on targeted users’s surroundings. The vulnerabilities – in Signal, Google Duo, Facebook …

Popular mobile messengers expose personal data via discovery services that allow users to find contacts based on phone numbers from their address book, according to …

Cybercriminals are increasingly using IM platforms like Telegram, Discord, Jabber, WhatsApp, IRC and others to advertise and sell their goods and services, IntSight …

Signal has fixed a vulnerability affecting its popular eponymous secure communications app that allowed bad actors to discover and track a user’s location. The non …

Secure messaging services and other privacy-oriented tools that rely on domain fronting to foil censorship efforts by various countries have been dealt a severe blow in the …

The move was announced on Thursday by Open Whisper Systems, the software organization behind the open source Signal Protocol, which has been implemented by Microsoft to offer …