Node2Shell: Node.js Brotli Remote Code Execution Vulnerability
A high-severity out-of-bounds write vulnerability in the Node.js Brotli decoder (Node2Shell) allows remote code execution when processing malformed compressed data.

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102 intel reports
The Phantom Stealer campaign targets banks and high-value organizations using fileless techniques and a layered dropper to exfiltrate browser credentials and financial data.
KongTuke and PS1Bot campaigns leverage malicious browser extensions and malvertising to deliver modular RATs and information stealers targeting Windows and macOS systems.
The GreatXML zero-day exploit leverages Windows Defender Offline Scan and weak WinRE integrity checks to bypass BitLocker encryption via crafted unattend.xml files.
A sophisticated multi-stage batch dropper uses PowerShell and VBScript to execute obfuscated payloads, perform DLL hijacking, and establish redundant C2 communications.
LegionLoader uses a multi-stage infection chain involving MSI files, DLL sideloading, and Python-based components to achieve stealthy execution and C2 communication.
Phantom Stealer utilizes obfuscated VBScript droppers and .NET loaders with Telegram-based C2 infrastructure to exfiltrate browser credentials and system data.
Latrodectus malware utilizes MSI installers and PowerShell droppers to establish persistence and C2 communication while masquerading as legitimate SentinelOne security software.
The Sauron ransomware operation utilizes a multi-stage toolkit, including Telegram Bot API for data exfiltration and professional-grade system profiling for double extortion.
Security researchers have demonstrated how new native AI features in Microsoft SQL Server 2025 can be weaponized for covert data exfiltration, NTLM coercion, and Command and Control (C2) transport.
The GreenBlood ransomware group utilizes a Go-based malware featuring military-grade encryption and double extortion tactics to target global organizations.