Category: Open Source
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How To Make Your Voice Sound Sexy Using A USB Microphone On A MacBook
This method will let you make your voice sound sexy through any application like Zoom, Microsoft Teams, StreamYard, etc. After installing OBS, you will need to install the donationware Virtual Audio Cable…
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Detecting njRAT/Bladabindi Malware With Zeek – Zeek Roulette #1
Welcome to the first edition of Zeek Roulette, where I pick a random Zeek topic and try to solve it! For this article I picked njRAT malware from Any.Run and tried to…
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Using Logitech Brio In 4K In OBS On A 2019 Intel MacBook Pro
I do a fair amount of recording for my YouTube channel on a MacBook Pro, circa 2019. It has the Intel chip. Nothing I found online worked exactly for me when I…
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Zeek Clustering How-To Video
I put together a Zeek clustering video over at Youtube (https://youtu.be/g-QvpYHgh1c). You can get to the slides through: https://docs.google.com/presentation/d/1HHHF4-FNhoSuy-YPMOWka3EGvfOW7CJAFeS9VHxBg_E/edit?usp=sharing The source code is available at: https://github.com/corelight/CVE-2022-24491
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Using Zeek Signatures To Detect CVEs
I put a video together (https://www.youtube.com/watch?v=PcXjkUt3rZA) discussing a method I have used to detect CVEs using just Zeek signatures: https://docs.zeek.org/en/master/frameworks/signatures.html This method is useful when trying to detect a CVE exploit in…
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Zeek’s suspend_processing Quirk With PCAPs
In the comments of an earlier blog: … we found an interesting situation. Even when you call “suspend_processing” in zeek_init, like this: … Zeek will still process the first packet. The “new_connection”…
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How To Profile A Zeek Spicy Protocol Analyzer
This is a good page over at the Zeek Spicy Wiki on how to profile protocol analyzers: https://github.com/zeek/spicy/wiki/Performance-profiling-of-Spicy-parsers
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Zeek Spicy IPSec Protocol Analyzer Update – v0.2.17
An update in the protocol analyzer now makes it Zeek v5.2 ready. You can view more here: https://github.com/corelight/zeek-spicy-ipsec You can install the latest version with the following command:
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My Zeek How-To Video Playlist
Here is a playlist I put together of just my Zeek How-To videos:
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Zeek Spicy OSPF Packet Analyzer Update – v0.1.4
An update in the packet analyzer now makes it Zeek v5.2 ready. You can view more here: https://github.com/corelight/zeek-spicy-ospf You can install the latest version with the following command: