A Large Language Model (LLM) is an Artificial Intelligence (AI) program that recognizes, processes, and generates human-like texts. Claude Haiku is an LLM model designed by Antropic that can perform code completion, interactive chatbots, and content moderation tasks.  The Claude Haiku model can be integrated as a chatbox feature in the Wazuh dashboard. Performing this […]

DevSecOps, which stands for Development, Security, and Operations, is a methodology that integrates security practices into the software development lifecycle. It emphasizes integrating security into every phase of the software development lifecycle rather than treating it as a separate or final step. By embedding security checks early,  DevSecOps detects vulnerabilities sooner. Integrating security into Continuous […]

DeerStealer is a Windows-based stealer malware designed to steal sensitive user information, including login credentials, web browser data, and cryptocurrency wallet contents. It has similarities with other stealer malware like XFiles and Lummar. It is commonly spread through phishing emails and malvertising campaigns that appear trustworthy like the Google Authenticator incident. Upon infecting a system, […]

BLX stealer, also known as XLABB Stealer is a malware designed to steal sensitive information like credentials, payment data, and cryptocurrency wallets from infected endpoints. It uses advanced evasion techniques, process injection, and file encryption to bypass traditional security tools, making it a serious threat to individuals and organizations.  BLX Stealer is actively promoted on […]

User mode and kernel mode are two operating states within a computer system that define different levels of access and control to the hardware resources of a computer. Choosing the right mode between the two is important, as it affects the security and stability of the computer.  User mode is a restricted operating environment where […]

Snake keylogger, also known as “404 Keylogger” or “KrakenKeylogger” is a .NET-based trojan designed to target Windows endpoints and steal sensitive information. It is typically spread through phishing campaigns and can exfiltrate saved credentials from web browsers, email clients, and other commonly used applications. In addition, it can capture keystrokes, screenshots, and data from the […]

PowerShell is a tool widely used for managing Windows endpoints. Its versatility makes it a key resource for administrators, allowing them to control various system functions, automate workflows, and manage configurations efficiently. The scripting capabilities of PowerShell enable users to perform tasks that would otherwise require multiple steps manually, saving time and reducing human error. […]

BlackSuit ransomware is a malicious software designed to infiltrate computer systems and encrypt critical data. It primarily targets high-value organizations across critical sectors showcasing its potential to disrupt operations and inflict widespread damage. This ransomware has caused substantial financial losses and operational disruptions across various industries. Understanding how BlackSuit operates and implementing detection strategies against […]

Organizations face increasingly sophisticated threats that require a proactive and multi-layered defense strategy. Organizations often leverage multiple security solutions to improve their security posture. Centralized visibility for organizations that use multiple security solutions is essential for operational efficiency. Wazuh, an open source Security Information and Event Management (SIEM) and Extended Detection and Response (XDR) platform […]

URLhaus is a project operated by abuse.ch. The purpose of the project is to collect, track, and share malware URLs, to help network administrators and security analysts protect their networks from cyber threats. URLhaus also offers an API to query information about malicious URLs. Integrating this API with Wazuh can help organizations improve their ability […]

The Snapekit rootkit was reported by Gen Threat Labs on X (formerly Twitter) on October 2, 2024. They identified several behavioral patterns of the rootkit. At the time of writing, all publicly available Snapekit samples specifically target Arch Linux (6.10.2-arch1-1 x86_64). However, the rootkit can be easily adapted to impact other versions of Arch Linux […]

Lumma Stealer, also known as LummaC2 Stealer, is a customizable malware written in C/C++ that allows for efficient and low-level access to system resources. It uses extensive obfuscation and anti-analysis features, making it highly effective and hard to detect. It is distributed as a Malware-as-a-Service (MaaS) model, with several plans available on underground forums and […]