Egypt has blocked encrypted messaging app Signal

Egypt has blocked its residents from accessing encrypted messaging app Signal, according to the application’s developer. Mada Masr, an Egypt-based media organization, reported yesterday that several users took to Twitter over the weekend to report that they could no longer send or receive messages while on Egyptian IP addresses. Open Whisper Systems, the team behind the app, told a user asking about a situation that everything was working just as intended on their end. Now that the company has confirmed that the country is blocking access to Edward Snowden’s preferred messaging app, it has begun working on a way to circumvent the ban. They intend to deploy their solution over the next few weeks.

Source: Egypt has blocked encrypted messaging app Signal

Google releases crypto library checker tools

We’re excited to announce the release of Project Wycheproof, a set of security tests that check cryptographic software libraries for known weaknesses. We’ve developed over 80 test cases which have uncovered more than 40 security bugs (some tests or bugs are not open sourced today, as they are being fixed by vendors). For example, we found that we could recover the private key of widely-used DSA and ECDHC implementations. We also provide ready-to-use tools to check Java Cryptography Architecture providers such as Bouncy Castle and the default providers in OpenJDK.

Source: Google Online Security Blog: Project Wycheproof