Lmst

🔍 NEW: #Quarkslab completed the first public third-party audit of #Bitcoin Core’s codebase, reporting no critical or high-severity issues after a four-month review of its P2P and consensus layers!

Ah, another *riveting* tale of tech wizards turning software quirks into security nightmares 🎩✨. NVIDIA's drivers are as stable as a unicycle on a tightrope, and #Quarkslab is here to make sure everyone knows it, because apparently, there are not enough blogs to repeat their name 🥱📝.
https://blog.quarkslab.com/./nvidia_gpu_kernel_vmalloc_exploit.html #techsecurity #softwarebugs #NVIDIA #cybersecurity #tales #HackerNews #ngated

Beyond the Hook: A Technical Deep Dive into Modern Phishing Methodologies

https://blog.quarkslab.com/./technical-dive-into-modern-phishing.html

#HackerNews #Phishing #ModernTech #CyberSecurity #DeepDive #Quarkslab

Major Backdoor in Millions of RFID Cards Allows Instant Cloning

Backdoor in millions of contactless cards made by Shanghai Fudan Microelectronics allows instantaneous cloning of RFID smart cards used to open office doors and hotel rooms around the world.

https://www.securityweek.com/major-backdoor-in-millions-of-rfid-cards-allows-instant-cloning/

#RFID #Cloning #Security #ShanghaiFudanMicroelectronics #Quarkslab

Vulnerabilities in EDK2 NetworkPkg IP stack implementation.

https://www.kb.cert.org/vuls/id/132380

#UEFI #infosec #pixiefail

> Multiple vulnerabilities were discovered in the TCP/IP stack (NetworkPkg) of Tianocore EDKII, an open source implementation of Unified Extensible Firmware Interface (UEFI). Researchers at Quarkslab have identified a total of 9 vulnerabilities that if exploited via network can lead to remote code execution, DoS attacks, DNS cache poisoning, and/or potential leakage of sensitive information. #Quarkslab have labeled these set of related vulnerabilities as PixieFail.