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Offensive Security

Analysing BigDiskBuster, the Microsoft Defender Update Blocker

This is my analysis of the BigDiskBuster - the open source Microsoft Defender Update Blocker.

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Last week Nightmare Eclipse open sourced BigDiskBuster - although I can see that now all the repositories have been made private. This post is my analysis of this tool that many news outlets called a "0day" initially. In reality, it is a class of defense-evasion tools that never touches a security product - Windows Defender in this case. It does not involve a driver unload, or Read more about Analysing BigDiskBuster, the Microsoft Defender Update Blocker

Cyber Threat Intelligence

Claude Skill: cve-check

This post describes a Claude Skill named cve-check that I wrote to enrich CVE information for threat intelligence collection

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If you follow me on LinkedIn, I released this skill there first. Resharing here if you don't. I created the cve-check Claude Skill to resolve multiple searches to begin my vulnerability mitigation research . The skill automates and presents multiple prerequisites that help you prioritize your threat detection backlog. Read on for more details. Read more about Claude Skill: cve-check

Open Source

Deepstar: A Open Source Deepfake Detection Toolkit

This post introduces you an open source Deepstar aka deep*, AI based toolkit in python that helps you detect deepfake videos.

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Another restored post: Deepfake as a technology has been recently (since June 2016) seen in the wild and has caused concern with a lot of people. A recently released tool – Deepstar is now here to help you detect deepfake videos. Where does this come into picture from a security point of view? According to me, it directly does not. But, if you remember the 2019 Mark Zukerberg Read more about Deepstar: A Open Source Deepfake Detection Toolkit

Open Source

List of Open Source Deepfake Detection Tools

This is a list of open source Deepfake detection tools such as Deepstar, FALdetector, Resemblyzer.

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Restoring this post from my older archives. After I posted about Deepstar a couple of days ago, I wanted to know if there are more any more open source deepfake detection tools out there. What I found was that most of these tools are written in Python and some even help you “create” them. I also stumbled across some tools that help you detect fake news. This post is a Read more about List of Open Source Deepfake Detection Tools