Signal

Pierluigi Paganini May 09, 2018
Signal disappearing messages can be recovered by the macOS client

The macOS client for the Signal fails to properly delete disappearing messages from the recipient’s system, potentially exposing sensitive messages. Signal is considered the most secure instant messaging app, searching for it on the Internet it is possible to read the Edward Snowden’ testimony: “Use anything by Open Whisper Systems” Snowden says. The Cryptographer and Professor at Johns […]

Pierluigi Paganini January 11, 2018
A security issue in WhatsApp potentially allows attackers to eavesdrop on encrypted Group chats

An attacker can secretly eavesdrop on your private end-to-end encrypted group chats on WhatsApp, Threema and Signal messaging apps. Even if the messaging services implement end-to-end encryption, an attacker or someone in the company that provides the service can decrypt your messages. A Group of researchers from Ruhr-UniversitĂ€t Bochum (RUB) in Germany discovered that anyone who controls […]

Pierluigi Paganini September 28, 2017
Signal announces private contact discovery to improve users’privacy

Open Whisper Systems announced that it’s working on a new private contact discovery service for its popular communications app Signal. Signal is considered the most secure instant messaging app, searching for it on the Internet it is possible to read the Edward Snowden’ testimony: “Use anything by Open Whisper Systems” Snowden says. The Cryptographer and Professor […]

Pierluigi Paganini December 23, 2016
Signal implements ‘domain fronting’ technique to bypass censorship

The latest update of Signal introduces the ‘domain fronting’ technique that has been implemented to circumvent censorship. Signal is considered the most secure instant messaging app, searching for it on the Internet it is possible to read the Edward Snowden’ testimony: “Use anything by Open Whisper Systems” Snowden says. The Cryptographer and Professor at Johns Hopkins […]

Pierluigi Paganini October 23, 2016
InTheCyber discovered a serious flaw in messaging systems

Researchers at InTheCyber firm have discovered a new easy exploitable and dangerous vulnerability affecting messaging systems. InTheCyber – Intelligence & Defense Advisors (www.inthecyber.com), a leader in offensive & Defensive Cyber Security, has discovered in its R&D Labs a new easy and dangerous vulnerability affecting messaging systems. Voicemail caller-id spoofing it’s a quite old flaw. When the […]

Pierluigi Paganini October 05, 2016
No doubt, events demonstrate that Signal is the most secure messaging app

Why Signal is considered the most secure instant messaging app? It stores only a few information about its users, and the events demonstrate it. Despite many of the most popular apps are implementing end-to-end encryption, not all applications are equal. Security experts recommend Signal for secure communications, in the aftermath of the DNC hack the staffers […]

Pierluigi Paganini September 17, 2016
Researchers discovered security flaws in the Android version of Signal app

The security duo Markus Vervier and Jean-Philippe Aumasson have discovered multiple flaws in the Android version the popular Signal app. The security researchers Markus Vervier and Jean-Philippe Aumasson have discovered multiple vulnerabilities in the Android version of the secure messaging application Signal that can be exploited by a remote attacker to alter attachments and cause […]

Pierluigi Paganini April 06, 2016
One Billion WhatsApp Users are now protected by End-to-End Encryption

Whatsapp now implements end-to-end encryption for all versions of the most popular messaging and voice calling application. Great news for privacy advocates and WhatsApp users, the software now implements end-to-end encryption for all versions of the most popular messaging and voice calling application. On Tuesday, the company announced the significant improvement to its 1 billion users with a blog […]