La grande compétition “Capture The Flag” de TT TT et Keystone vous invitent à participer au grand challenge CTF qui aura lieu du 15 au 16 Janvier , 24 heures non-stop. Il s’agit d’une opportunité pour valoriser votre talent en matière de cyber-sécurité, s’affronter aux meilleures équipes tunisiennes et gagner […]
cyber
Citrix NetScaler/ADC Critical Flaw (CVE-2019-19781)
Vulnerability Description Citrix has indicated that an unauthenticated attacker can exploit this flaw to perform arbitrary code execution. Although details from Citrix are minimal, VERT’s research has identified three vulnerable behaviors which combine to enable code execution attacks on the NetScaler/ADC appliance. These flaws ultimately allow the attacker to bypass […]
Android’s January 2020 Update Patches 40 Vulnerabilities
Google on Monday published the first Android security bulletin for 2020, with patches for 40 vulnerabilities, including a critical flaw in the Media framework. The Android Security Bulletin for January 2020 was split into two parts: the first addresses 7 vulnerabilities in Framework, Media framework, and System, while the second includes fixes […]
An Overview of Zero Trust Architecture, According to NIST
NIST recently released a draft publication, SP 800-207: Zero Trust Architecture (ZTA), an overview of a new approach to network security. While ZTA is already present in many cybersecurity policies and programs that sought to restrict access to data and resources, this document is intended to both “abstractly define” ZTA and […]
PCs still running Windows 7 will soon be significantly more at risk of ransomware
PCs still running when Windows 7 reaches end of life on the 14th of January will be significantly more at risk of ransomware, Veritas Technologies has warned. According to experts, 26% of PCs are expected to still be running the Microsoft software after support for patches and bug fixes end. The vulnerability […]
Microsoft Phishing Scam Exploits Iran Cyberattack Scare
An attacker is attempting to take advantage of the recent warnings about possible Iranian cyberattacks by using it as a theme for a phishing attack that tries to collect Microsoft login credentials. With the rising escalations between the United States and Iran, the U.S. government has been issuing warnings about possible cyberattacks by […]
Car Hacking Hits the Streets
The top-three carmakers sell only connected vehicles in the United States – and other manufacturers are catching up – creating a massive opportunity for attacks, which black-hat hackers are not overlooking. (image by Tomasz Zajda, via Adobe Stock) In 2020, the connected-car market will reach a tipping point, with the […]
Mozilla patches Firefox zero-day
Mozilla released today Firefox v72.0.1, a new version of the Firefox web browser that fixes a vulnerability that’s actively exploited in the wild. The vulnerability impacts IonMonkey, which is a JavaScript JIT compiler for SpiderMonkey, the main component at Firefox’s core that handles JavaScript operations (Firefox’s JavaScript engine). The vulnerability […]
Les 10 Plus Grosses Attaques de 2019
L’année 2019 vient tout juste de s’achever et une chose est sûre, cette année a été marquée par une cybersécurité fortement menacée. On a pu signalé tout type d’attaques, des 100 pires mots de passe jusqu’au « piratage » du FaceID de l’iPhone en moins de 2 minutes. Voici les 10 menaces qui ont marqué l’Histoire […]
Un bilan lourd en termes de cyberattaques sur les entreprises tunisiennes en 2019, comment faire mieux en 2020?
Un bilan lourd en termes de cyberattaques sur les entreprises tunisiennes en 2019, comment faire mieux en 2020? Les entreprises font face à une recrudescence des cyberattaques, due à plusieurs facteurs : L’élargissement des surfaces d’attaques : Le développement technologique, les efforts de numérisation des services et la transformation digitale des entreprises, […]