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...

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...

CVE-2022-44721-CsFalconUninstaller

CVE-2022-44721 Crowdstrike Falcon Uninstaller CrowdStrike Falcon is a cloud-powered endpoint detection and response EDR and antivirus AV solution. On each end-device a kernel level managed sensor is deployed and makes use of the cloud-based capabilities. The sensor can be configured with an...

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...

crowdstrike-falcon-queries

crowdstrike-falcon-queries A collection of Splunk's Search Processing Language SPL for Threat Hunting with CrowdStrike Falcon Developed and maintained by Intelligent Response team, i-secure co., Ltd. crowdstrike-falcon-queries Execution of Renamed Executables List of Living Off The Land Binaries...

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...

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...

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...

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...

CVE-2022-2841

A vulnerability was found in CrowdStrike Falcon 6.31.14505.0/6.42.15610/6.44.15806. It has been classified as problematic. Affected is an unknown function of the component Uninstallation Handler. The manipulation leads to missing authorization. It is possible to launch the attack remotely. The...

CVE-2025-1146 CrowdStrike Falcon Sensor for Linux TLS Issue

CrowdStrike uses industry-standard TLS transport layer security to secure communications from the Falcon sensor to the CrowdStrike cloud. CrowdStrike has identified a validation logic error in the Falcon sensor for Linux, Falcon Kubernetes Admission Controller, and Falcon Container Sensor where o...

CrowdStrike Falcon 安全漏洞

CrowdStrike Falcon is an endpoint, cloud and identity protection product from CrowdStrike, Inc. in the United States. A security vulnerability exists in CrowdStrike Falcon that stems from an error in the TLS connection routine validation logic, which can lead to a man-in-the-middle attack. The...

PT-2025-6837 · Crowdstrike · Falcon Sensor For Linux +2

Name of the Vulnerable Software and Affected Versions: Falcon Sensor for Linux versions prior to 7.06 Falcon Kubernetes Admission Controller versions prior to 7.06 Falcon Container Sensor versions prior to 7.06 Description: The issue is related to a validation logic error in the TLS connection...

The massive computer outage over the weekend was not a cyber attack, and I’m not sure why we have to keep saying that

Youre not going to believe this, but there was a lot of misinformation on social media over the weekend after the massive CrowdStrike/Microsoft outage. As airlines cancelled flights, hospitals had to reschedule patients and some companies just flat-out couldnt work on Friday, people were quick to...

CrowdStrike Falcon AGENT 6.44.15806 - Uninstall without Installation Token Vulnerability

Exploit Title: CrowdStrike Falcon AGENT 6.44.15806 - Uninstall without Installation Token Exploit Author: Walter Oberacher, Raffaele Nacca, Davide Bianchin, Fortunato Lodari, Luca Bernardi Deda Cloud Cybersecurity Team Vendor Homepage: https://www.crowdstrike.com/ Author Homepage:...

CrowdStrike Falcon AGENT 6.44.15806 - Uninstall without Installation Token

Exploit Title: CrowdStrike Falcon AGENT 6.44.15806 - Uninstall without Installation Token Date: 30/11/2022 Exploit Author: Walter Oberacher, Raffaele Nacca, Davide Bianchin, Fortunato Lodari, Luca Bernardi Deda Cloud Cybersecurity Team Vendor Homepage: https://www.crowdstrike.com/ Author Homepage...

CrowdStrike Falcon Agent 6.44.15806 Uninstall Issue

Exploit Title: CrowdStrike Falcon AGENT 6.44.15806 - Uninstall without Installation Token Date: 30/11/2022 Exploit Author: Walter Oberacher, Raffaele Nacca, Davide Bianchin, Fortunato Lodari, Luca Bernardi Deda Cloud Cybersecurity Team Vendor Homepage: https://www.crowdstrike.com/ Author Homepage...