Behind The Scenes: Yarix Approach to Physical Security
TL;DR: In our experience, even organizations that you'd think are really solid often have serious gaps in their physical securitys—simply because they’ve never put their defenses to the test. And those that have invested heavily in technology frequently overlook the human factor, which remains one of the weakest links. In this post, we share a practical...
Inside the Attack: The Javascript Code Behind Credit Card Theft
Introduction
This paper will describe the analysis of a JavaScript script found during the activities of the Incident Response Team. The script found turned out to be designed to steal credit card data to exfiltrate sensitive information during online transactions on an e-commerce site. The script was later found to be connected to a type of...
The rise of Savastan0: a look into a growing carding marketplace
Introduction
Carding is a sort of fraud in which unauthorized individuals, referred to as "carders," utilize stolen payment card information for their own benefit. This can involve not only making unlawful withdrawals and transactions, but also selling card information to other criminals in order to make money. First of all, it is useful giving a look to...
Zyxel vulnerability exploited by “Helldown” ransomware group
Introduction
As Yarix's Incident Response Team, our responsibilities are to manage critical issues related to cyber-attacks carried out by cybercriminals, intervening promptly in order to guarantee security to victim companies and to minimize latent risks, analyzing the systems within their infrastructures and indicating precise remediation actions capable of re-establishing a state of security sufficient for normal...
Behind The Scenes: Yarix Approach to Mobile Security
TLDR: This article highlights the Yarix Red Team’s daily challenges and internal work done to improve the quality of our outcomes. We will explore the topic by taking the Mobile Security field as a case: we will start with the common reporting problems every red team faces day after day, as well as those arising...
Threat Actors leverage Chinese SHOPOEM Platforms to spread infamous scam campaign
Introduction
As Yarix Cyber Threat Intelligence (YCTI) team, we keep a close eye on and track phishing and scam campaigns on a daily basis. Protecting the reputation and image of client companies is one of the main goals of YCTI’s Brand Abuse team. This includes determining whether and how their officially registered trademarks are being used...
Java – Cracking the Random: CVE-2024-29868
TL;DR
If you employ a Java application with a token-based password recovery mechanism, be sure that said token isn't generated using: RandomStringUtils. Spoiler: You can crack it and predict all past and future tokens generated by the application!Some Context
During a Penetration Test I was sifting through the internet - as one often does...
Kelvin Security and Spectre, investigating possible relationships
Kelvin Security and Spectre, investigating possible relationships
Introduction
The Yarix Cyber Threat Intelligence Team (YCTI) has conducted an investigation that has discovered a possible relationship between the threat actor Kelvin Security with another threat actor called Spectre. This relations was identified through the discovery and analysis of an indicator found within an Italian governmental leak that was...