security

Notification This report is provided „as is“ for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained herein. The DHS does not endorse any commercial product or service referenced in this bulletin or otherwise. This document is marked TLP:CLEAR–Recipients may share this information […]

   Notification This report is provided „as is“ for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained herein. The DHS does not endorse any commercial product or service referenced in this bulletin or otherwise. This document is marked TLP:CLEAR–Recipients may share this […]

Executive summary Many networks have a gap in their defenses for detecting and blocking a malicious technique known as “fast flux.” This technique poses a significant threat to national security, enabling malicious cyber actors to consistently evade detection. Malicious cyber actors, including cybercriminals and nation-state actors, use fast flux to obfuscate the locations of malicious […]

   Notification This report is provided „as is“ for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained herein. The DHS does not endorse any commercial product or service referenced in this bulletin or otherwise. This document is marked TLP:CLEAR–Recipients may share this […]

Summary Note: This joint Cybersecurity Advisory is part of an ongoing #StopRansomware effort to publish advisories for network defenders detailing various ransomware variants and ransomware threat actors. These #StopRansomware advisories include recently and historically observed tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs) to help organizations protect against ransomware. Visit stopransomware.gov to see […]

   Notification This report is provided „as is“ for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained herein. The DHS does not endorse any commercial product or service referenced in this bulletin or otherwise. This document is marked TLP:CLEAR–Recipients may share this […]

A telemetry pipeline has become a core layer in modern security operations because teams no longer send data from applications, infrastructure, and cloud services straight into a single backend and hope for the best. In 2026, most environments are distributed across cloud, hybrid, and on-prem systems, which means more services, more data sources, more formats, […]

Infamous Chisel–A collection of components associated with Sandworm designed to enable remote access and exfiltrate information from Android phones. Executive Summary Infamous Chisel is a collection of components targeting Android devices. This malware is associated with Sandworm activity. It performs periodic scanning of files and network information for exfiltration. System and application configuration files are […]

Just a little over a month after fixing the actively exploited CVE-2026-Adresse geschuetzt, Apple has now issued its first Background Security Improvements release to address CVE-2026-20643, a WebKit vulnerability that could allow maliciously crafted web content to bypass the Same Origin Policy, one of the browser’s core security boundaries. The issue in the limelight adds […]

   Notification This report is provided „as is“ for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained herein. The DHS does not endorse any commercial product or service referenced in this bulletin or otherwise. This document is marked TLP:CLEAR–Recipients may share this […]