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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115 intel reports
The HellCat ransomware group is increasingly exploiting Jira credentials harvested by infostealers like StealC and Amadey to facilitate corporate breaches and data exfiltration.
The ToddyCat APT group utilizes Umbrij malware to compromise corporate Gmail accounts by leveraging a technique called Shadow Token via Remote Debug (STRD) to steal OAuth tokens.
Analysis of six bypass techniques targeting the Windows Anti-Malware Scan Interface (AMSI) in PowerShell 5.1 and 7 using reflection, memory patching, and IL emission.
The Ousaban banking trojan utilizes geofenced phishing pages and steganography to target users in Spain and Portugal with remote access and credential theft capabilities.
SystemBC is a Windows-based malware family used as a SOCKS5 proxy and persistent RAT by major ransomware groups to tunnel malicious traffic and execute payloads.
An unidentified threat actor used ClickFix social engineering to deploy Potemkin Loader and RMMProject, moving laterally via SMBExec to distribute EtherRAT across 11 hosts.
Vidar Stealer utilizes memory forking and APC injections to extract and decrypt the Chromium v20_master_key, bypassing Application-Bound Encryption.
The Drun Backdoor is a modular two-stage infostealer that utilizes the Chromelevator loader to inject into processes via direct syscalls, targeting browser credentials, session tokens, and gaming accounts.
A threat actor known as Poisson utilized Havoc C2 and Tailscale VPN to establish persistent, secondary access into French automotive and individual targets for credential theft.
Financially motivated actors like Vanilla Tempest are leveraging ClickFix social engineering to deliver modular loaders including BabaDeda, Lorem Ipsum, and Potemkin, ultimately deploying ransomware like Rhysida.