Threat-Hunting

Threat-Hunting | Detection Engineering Collection of threat hunting and detection queries for: CrowdStrike Falcon using CQL – CrowdStrike Query Language Microsoft Defender XDR using KQL – Kusto Query Language Aimed at surfacing suspicious processes, anomalous network behaviors, living-off-the-lan...

Query-Hub

CQL-Hub | CrowdStrike SIEM & LogScale Queries Welcome to the CQL-Hub Backend Repository This repository powers cql-hub.com: A free, community-driven hub for CrowdStrike Falcon SIEM queries. All queries stored here are automatically published and made visible on the CQL-Hub website, making it easi...

CVE-2022-44721-CsFalconUninstaller

CVE-2022-44721 Crowdstrike Falcon Uninstaller CrowdStrike Falcon es una solución de detección y respuesta de endpoints EDR y antivirus AV impulsada por la nube. En cada dispositivo final se implementa un sensor administrado a nivel de kernel que hace uso de las capacidades basadas en la nube. El...

crowdstrike-falcon-queries

crowdstrike-falcon-queries Una colección del Lenguaje de Procesamiento de Búsquedas SPL de Splunk para la caza de amenazas con CrowdStrike Falcon Desarrollado y mantenido por el equipo Intelligent Response de i-secure co., Ltd. crowdstrike-falcon-queries Ejecución de ejecutables renombrados Lista...

FalconFlank

FalconFlank Crowdstrike Falcon 0day Privilege Escalation Vulnerability FalconFlank is a 0day privilege escalation that abuses the office malicious macros remediation in Crowdstrike Falcon Sensor, obviously by the time I drop this Crowdstrike would already have detections for it so if you want to...

CVE-2026-40058

CrowdStrike released a security update to address a vulnerability in the Falcon sensor for Windows. The vulnerability only exists when the Microsoft Office File Malicious Macro Removal Windows policy setting is enabled and customers remain protected through the Cloud Anti-malware for Microsoft...

CVE-2026-40058 Vulnerability Affecting Office Macro Removal in CrowdStrike Falcon Sensor for Windows

CrowdStrike released a security update to address a vulnerability in the Falcon sensor for Windows. The vulnerability only exists when the Microsoft Office File Malicious Macro Removal Windows policy setting is enabled and customers remain protected through the Cloud Anti-malware for Microsoft...

EUVD-2026-79123

CrowdStrike released a security update to address a vulnerability in the Falcon sensor for Windows. The vulnerability only exists when the Microsoft Office File Malicious Macro Removal Windows policy setting is enabled and customers remain protected through the Cloud Anti-malware for Microsoft...

CVE-2026-40058

CrowdStrike Falcon sensor for Windows is affected by a vulnerability in the Microsoft Office File Malicious Macro Removal policy setting that allows an arbitrary file write to protected locations from an unprivileged context, potentially leading to local privilege escalation . The flaw requires t...

CVE-2026-40058 Vulnerability Affecting Office Macro Removal in CrowdStrike Falcon Sensor for Windows

CrowdStrike released a security update to address a vulnerability in the Falcon sensor for Windows. The vulnerability only exists when the Microsoft Office File Malicious Macro Removal Windows policy setting is enabled and customers remain protected through the Cloud Anti-malware for Microsoft...

CVE-2026-40058: Time-of-check Time-of-use (TOCTOU) Race Condition

CrowdStrike released a security update to address a vulnerability in the Falcon sensor for Windows. The vulnerability only exists when the Microsoft Office File Malicious Macro Removal Windows policy setting is enabled and customers remain protected through the Cloud Anti-malware for Microsoft...

PT-2026-92186

CrowdStrike released a security update to address a vulnerability in the Falcon sensor for Windows. The vulnerability only exists when the Microsoft Office File Malicious Macro Removal Windows policy setting is enabled and customers remain protected through the Cloud Anti-malware for Microsoft...

Researcher Releases FalconFlank PoC Showing Privilege Escalation in CrowdStrike Falcon

The security researcher known as Chaotic Eclipse aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse has dropped a new zero-day dubbed FalconFlank , a proof-of-concept PoC for a privilege escalation flaw impacting Crowdstrike Falcon. "FalconFlank is a 0-day privilege escalation that abuses...

The vulnerability of the Crowdstrike Falcon endpoint protection software lies in its lack of a mechanism for verifying the source of files. This allows attackers to delete any files they desire.

The vulnerability of the Crowdstrike Falcon endpoint protection software is related to a lack of verification mechanism for the source of the source code. Exploiting this vulnerability could allow an attacker to delete arbitrary files...

CVE-2025-42706

CVE-2025-42706 describes a logic error in the Windows CrowdStrike Falcon Sensor that could allow an attacker with prior code execution on a host to delete arbitrary files. Affected software: Falcon Sensor for Windows (pre-7.24) and all Long Term Visibility sensors; fixes released for Windows 7.24...

CVE-2025-42706 CrowdStrike Falcon Sensor for Windows Logic Error

A logic error exists in the Falcon sensor for Windows that could allow an attacker, with the prior ability to execute code on a host, to delete arbitrary files. CrowdStrike released a security fix for this issue in Falcon sensor for Windows versions 7.24 and above and all Long Term Visibility LTV...

CVE-2025-42706 CrowdStrike Falcon Sensor for Windows Logic Error

A logic error exists in the Falcon sensor for Windows that could allow an attacker, with the prior ability to execute code on a host, to delete arbitrary files. CrowdStrike released a security fix for this issue in Falcon sensor for Windows versions 7.24 and above and all Long Term Visibility LTV...

EUVD-2022-35075

Malicious code in bioql PyPI...

MAL-2025-47215 Malicious code in @crowdstrike/falcon-shoelace (npm)

postinstall script executes bundle.js. bundle.js triggers unsignedbitwisemathexcess YARA rule. Suspicious behavior indicates malware. --- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 035c35169c1f3c6c939e3237ce0bb606645b05601db61892b5d54cbeea095b57 Any computer that h...

The vulnerability of the TLS protocol implementation in the Crowdstrike Falcon endpoint protection software allows a attacker to execute a “man-in-the-middle” attack.

The vulnerability of the TLS protocol implementation in the Crowdstrike Falcon endpoint protection software is related to the lack of trust chain tracking during certificate verification. Exploiting this vulnerability allows a remote attacker to execute a “man-in-the-middle” attack...