Signal Messenger Introduces PQXDH Quantum-Resistant Encryption

Encrypted messaging app Signal has announced an update to the Signal Protocol to add support for quantum resistance by upgrading the Extended Triple Diffie-Hellman (X3DH) specification to Post-Quantum Extended Diffie-Hellman (PQXDH). « With this upgrade, we are adding a layer of protection against the threat of a quantum computer being built in the future that is […]

GitLab Releases Urgent Security Patches for Critical Vulnerability

GitLab has shipped security patches to resolve a critical flaw that allows an attacker to run pipelines as another user. The issue, tracked as CVE-2023-5009 (CVSS score: 9.6), impacts all versions of GitLab Enterprise Edition (EE) starting from 13.12 and prior to 16.2.7 as well as from 16.3 and before 16.3.4. « It was possible for an attacker […]

Trend Micro Releases Urgent Fix for Actively Exploited Critical Security Vulnerability

Cybersecurity company Trend Micro has released patches and hotfixes to address a critical security flaw in Apex One and Worry-Free Business Security solutions for Windows that has been actively exploited in real-world attacks. Tracked as CVE-2023-41179 (CVSS score: 9.1), it relates to a third-party antivirus uninstaller module that’s bundled along with the software. The complete list of impacted

Start-up cybersécurité : six levées de fonds qui ont marqué 2023

Dans un contexte économique dégradé et peu propice au financement des start-up, le secteur français de la cybersécurité a réalisé quelques belles levées de fonds depuis le début 2023. Tous les domaines sont concernés.

Inside the Code of a New XWorm Variant

XWorm is a relatively new representative of the remote access trojan cohort that has already earned its spot among the most persistent threats across the globe.  Since 2022, when it was first observed by researchers, it has undergone a number of major updates that have significantly enhanced its functionality and solidified its staying power.  The […]

Earth Lusca’s New SprySOCKS Linux Backdoor Targets Government Entities

The China-linked threat actor known as Earth Lusca has been observed targeting government entities using a never-before-seen Linux backdoor called SprySOCKS. Earth Lusca was first documented by Trend Micro in January 2022, detailing the adversary’s attacks against public and private sector entities across Asia, Australia, Europe, North America. Active since 2021, the group has relied on

ShroudedSnooper’s HTTPSnoop Backdoor Targets Middle East Telecom Companies

Telecommunication service providers in the Middle East are the target of a new intrusion set dubbed ShroudedSnooper that employs a stealthy backdoor called HTTPSnoop. « HTTPSnoop is a simple, yet effective, backdoor that consists of novel techniques to interface with Windows HTTP kernel drivers and devices to listen to incoming requests for specific HTTP(S) URLs and execute that […]

Operation Rusty Flag: Azerbaijan Targeted in New Rust-Based Malware Campaign

Targets located in Azerbaijan have been singled out as part of a new campaign that’s designed to deploy Rust-based malware on compromised systems. Cybersecurity firm Deep Instinct is tracking the operation under the name Operation Rusty Flag. It has not been associated with any known threat actor or group. « The operation has at least two […]

Live Webinar: Overcoming Generative AI Data Leakage Risks

As the adoption of generative AI tools, like ChatGPT, continues to surge, so does the risk of data exposure. According to Gartner’s « Emerging Tech: Top 4 Security Risks of GenAI » report, privacy and data security is one of the four major emerging risks within generative AI. A new webinar featuring a multi-time Fortune 100 CISO and the […]

Over 12,000 Juniper Firewalls Found Vulnerable to Recently Disclosed RCE Vulnerability

New research has found that close to 12,000 internet-exposed Juniper firewall devices are vulnerable to a recently disclosed remote code execution flaw. VulnCheck, which discovered a new exploit for CVE-2023-36845, said it could be exploited by an « unauthenticated and remote attacker to execute arbitrary code on Juniper firewalls without creating a file on the system. » CVE-2023-36845 refers to a