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Another severe flaw in Signal desktop app lets hackers steal your chats in plaintext

mercredi 16 mai 2018 à 16:14
For the second time in less than a week, users of the popular end-to-end encrypted Signal messaging app have to update their desktop applications once again to patch another severe code injection vulnerability. Discovered yesterday by the same team of security researchers, the newly discovered vulnerability poses the same threat as the previous one, allowing remote attackers to inject

Red Hat Linux DHCP Client Found Vulnerable to Command Injection Attacks

mardi 15 mai 2018 à 22:31
A Google security researcher has discovered a critical remote command injection vulnerability in the DHCP client implementation of Red Hat Linux and its derivatives like Fedora operating system. The vulnerability, tracked as CVE-2018-1111, could allow attackers to execute arbitrary commands with root privileges on targeted systems. Whenever your system joins a network, it’s the DHCP client

Hackers Reveal How Code Injection Attack Works in Signal Messaging App

lundi 14 mai 2018 à 23:37
After the revelation of the eFail attack details, it's time to reveal how the recently reported code injection vulnerability in the popular end-to-end encrypted Signal messaging app works. As we reported last weekend, Signal has patched its messaging app for Windows and Linux that suffered a code injection vulnerability discovered and reported by a team of white-hat hackers from Argentina. <!

Adobe Releases Critical Security Updates for Acrobat, Reader and Photoshop CC

lundi 14 mai 2018 à 21:25
Adobe has just released new versions of its Acrobat DC, Reader and Photoshop CC for Windows and macOS users that patch 48 vulnerabilities in its software. A total of 47 vulnerabilities affect Adobe Acrobat and Reader applications, and one critical remote code execution flaw has been patched in Adobe Photoshop CC. Out of 47, Adobe Acrobat and Reader affect with 24 critical vulnerabilities—

Here's How eFail Attack Against PGP and S/MIME Encrypted Emails Works

lundi 14 mai 2018 à 20:24
With a heavy heart, security researchers have early released the details of a set of vulnerabilities discovered in email clients for two widely used email encryption standards—PGP and S/MIME—after someone leaked their paper on the Internet, which was actually scheduled for tomorrow. PGP and S/MIME are popular end-to-end encryption standards used to encrypt emails in a way that no one, not
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