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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243 intel reports
The ServiceNow Red Team developed Dark, an open-source Mythic C2 agent written in Crystal that features in-memory Beacon Object File (BOF) execution for macOS and Linux.
Adversaries are globally leveraging the ClickFix social engineering technique to trick Windows and macOS users into executing malicious terminal commands that deliver infostealers and RATs.
The ENIBot IoT botnet actively self-propagates via Telnet and ADB brute-forcing to conduct high-volume Layer 7 DDoS attacks.
The North Korean threat actor Andariel (APT45) conducts a blend of strategic cyber espionage and financially motivated ransomware attacks targeting defense, aerospace, nuclear, and healthcare sectors.
Kynx is a C++ infostealer developed with AI assistance that targets browser credentials, crypto wallets, gaming platforms, and AI coding assistants like Claude and Cursor.
Gunra is a Conti-derived ransomware-as-a-service (RaaS) targeting global critical infrastructure using double-extortion and cross-platform encryptors.
Gunra (also known as Golden Community) is a RaaS operation using a double-extortion model targeting critical infrastructure by exploiting vulnerabilities in Fortinet appliances and leveraging Impacket for lateral movement.
The financially motivated threat actor Woodgnat is deploying the stealthy Backdoor.Mistic via DLL side-loading to facilitate ransomware access for affiliates.
pyCodeV3 is a multi-stage Python loader using dynamic domain generation and pickle deserialization to execute arbitrary code from C2 servers.
The Aeternum botnet utilizes the public Polygon blockchain as a decentralized command-and-control infrastructure to distribute XWorm, XMRig, and data-stealing payloads.