WhatsApp Worm Spreads Astaroth Banking Trojan Across Brazil via Contact Auto-Messaging

Cybersecurity researchers have disclosed details of a new campaign that uses WhatsApp as a distribution vector for a Windows banking trojan called Astaroth in attacks targeting Brazil. The campaign has been codenamed Boto Cor-de-Rosa by Acronis Threat Research Unit. “The

China-Linked UAT-7290 Targets Telecoms with Linux Malware and ORB Nodes

A China-nexus threat actor known as UAT-7290 has been attributed to espionage-focused intrusions against entities in South Asia and Southeastern Europe. The activity cluster, which has been active since at least 2022, primarily focuses on extensive technical reconnaissance of target

ThreatsDay Bulletin: RustFS Flaw, Iranian Ops, WebUI RCE, Cloud Leaks, and 12 More Stories

The internet never stays quiet. Every week, new hacks, scams, and security problems show up somewhere. This week’s stories show how fast attackers change their tricks, how small mistakes turn into big risks, and how the same old tools keep

The State of Trusted Open Source

Chainguard, the trusted source for open source, has a unique view into how modern organizations actually consume open source software and where they run into risk and operational burdens. Across a growing customer base and an extensive catalog of over

Cisco Patches ISE Security Vulnerability After Public PoC Exploit Release

Cisco has released updates to address a medium-severity security flaw in Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC) with a public proof-of-concept (PoC) exploit. The vulnerability, tracked as CVE-2026-20029 (CVSS score: 4.9), resides in the licensing feature

Researchers Uncover NodeCordRAT Hidden in npm Bitcoin-Themed Packages

Cybersecurity researchers have discovered three malicious npm packages that are designed to deliver a previously undocumented malware called NodeCordRAT. The names of the packages, all of which were taken down as of November 2025, are listed below. They were uploaded

Coolify Discloses 11 Critical Flaws Enabling Full Server Compromise on Self-Hosted Instances

Cybersecurity researchers have disclosed details of multiple critical-severity security flaws affecting Coolify, an open-source, self-hosting platform, that could result in authentication bypass and remote code execution. The list of vulnerabilities is as follows – CVE-2025-66209 (CVSS score: 10.0) – A

OpenAI Launches ChatGPT Health with Isolated, Encrypted Health Data Controls

Artificial intelligence (AI) company OpenAI on Wednesday announced the launch of ChatGPT Health, a dedicated space that allows users to have conversations with the chatbot about their health. To that end, the sandboxed experience offers users the optional ability to

CISA Flags Microsoft Office and HPE OneView Bugs as Actively Exploited

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added two security flaws impacting Microsoft Office and Hewlett Packard Enterprise (HPE) OneView to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerabilities are listed below