recent Articles
Lumma Stealer Packed with CypherIt Distributed Using Falcon Sensor Update Phishing Lure
Summary On July 23, 2024, CrowdStrike Intelligence identified the phishing domain crowdstrike-office365[.]com, which impersonates CrowdStrike and delivers malicious ZIP and RAR files containing a Microsoft Installer (MSI) loader. The loader ultimately[...]
Preliminary Post Incident Review (PIR): Content Configuration Update Impacting the Falcon Sensor and the Windows Operating System (BSOD)
This is CrowdStrike’s preliminary Post Incident Review (PIR). We will be detailing our full investigation in the forthcoming Root Cause Analysis that will be released publicly. Throughout this PIR, we[...]
Threat Actor Distributes Python-Based Information Stealer Using a Fake Falcon Sensor Update Lure
Summary On July 23, 2024, CrowdStrike Intelligence identified a malicious ZIP file containing a Python-based information stealer now tracked as Connecio. A threat actor distributed this file days after the July[...]
Threat Actor Uses Fake CrowdStrike Recovery Manual to Deliver Unidentified Stealer
On July 22, 2024, CrowdStrike Intelligence identified a Word document containing macros that download an unidentified stealer now tracked as Daolpu. The document impersonates a Microsoft recovery manual.1 Initial analysis[...]
Likely eCrime Actor Uses Filenames Capitalizing on July 19, 2024, Falcon Sensor Content Issues in Operation Targeting LATAM-Based CrowdStrike Customers
Summary On July 19, 2024, an issue present in a single content update for the CrowdStrike Falcon® sensor impacting Windows operating systems was identified, and a fix was deployed.1 CrowdStrike Intelligence has[...]
Technical Details: Falcon Content Update for Windows Hosts
What Happened? On July 19, 2024 at 04:09 UTC, as part of ongoing operations, CrowdStrike released a sensor configuration update to Windows systems. Sensor configuration updates are an ongoing part of[...]
Falcon Sensor Content Issue from July 19, 2024, Likely Used to Target CrowdStrike Customers
On July 19, 2024, an issue present in a single content update for the CrowdStrike Falcon® sensor impacting Windows operating systems was identified, and a fix was deployed.1 CrowdStrike Intelligence has[...]
To Our Customers and Partners
Valued Customers and Partners, I want to sincerely apologize directly to all of you for today’s outage. All of CrowdStrike understands the gravity and impact of the situation. We quickly identified[...]
Remediation and Guidance Hub: Falcon Content Update for Windows Hosts
CrowdStrike is actively working with customers impacted by a defect found in a single content update for Windows hosts. Mac and Linux hosts are not impacted. This is not a[...]
CrowdStrike Unifies Threat Data and AI for Next-Gen Managed Detection and Response
CrowdStrike is setting a new standard for managed detection and response (MDR), building on our established reputation as pioneers and industry leaders. Falcon Complete Next-Gen MDR combines cutting-edge AI-powered cybersecurity[...]