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Security Research

Event Tracing for Windows (ETW): Your Friendly Neighborhood IPC Mechanism

In this blog post, Prelude Principal Security Engineer Jonny Johnson explores the potential of leveraging ETW as an offensive communication mechanism.

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Latest articles

Security Research

January 24, 2024

What the Fork: Exploring Telemetry Gaps in Microsoft's 4688 Event

Prelude Principal Security Engineer, Jonny Johnson, outlines the process forking telemetry gaps of Microsoft's 4688 event.

Security Research

October 11, 2023

CVE-2023-38545 (curl heap buffer overflow)

Recent libcurl vulnerabilities affect versions 7.69.0-8.3.0, including a severe flaw described as the worst in a long time. Patches available.

Security Research

October 24, 2022

Crashing a Flipper Zero: Exploring File Loader Crashes on the Flipper Zero

Prelude's Principal Security Engineer, Octavia, summarizes our security research of Flipper Zero.

Security Research

September 23, 2022

CVE-2022-35256: HTTP Request Smuggling in NodeJS

Our findings from building several HTTP request smuggling vulnerabilities from NodeJS' CVE-2022-35256.

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