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Seth Grover

@guero.org

Husband. Girldad. Xenial. Church of Jesus Christ of Latter-day Saints. Software dev in cyber R&D at INL. Geek/homelabber. Sporadic guitarist/songwriter. Lover of sci-fi, horror and weird fiction. Outdoorsman: archery, shooting, hunting, fishing, hiking

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15.11.2023
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Latest posts by Seth Grover @guero.org

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Help us raise $6,000! — Miriam Grover & Bonneville High School Band Please help Miriam Grover and Bonneville High School Band! We need help raising money towards a band trip to Vegas and a concert in Disney Land! Your support is greatly appreciated!

If you’re a #pizza person: my daughter’s HS band (percussion) is fundraising with Domino’s “Slice the Price” card. ~$21 (after shipping). Buy 1 large at menu price, get 1 large FREE—unlimited uses thru 12/31/2026. #Fundraiser store.dominos.cards/52708/Miriam... . Help the band and then pig out!

02.02.2026 19:49 👍 0 🔁 0 💬 0 📌 0
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Zeek Newsletter - Issue 57 - November 2025 Welcome to the Zeek Newsletter In this Issue: Reminders Tip of the Month Community Call Recap Development Updates Packages Get Involved TL;DR: Zeek 8.1 enters final stretch with mid-December fork a...

🏗️ This month in Zeek development: the 8.1 release is around the corner (ZeroMQ as the new default cluster backend!), plus updates on WebSocket bindings and more.

Get the full rundown in our newsletter: community.zeek.org/t/zeek-newsl...

#Zeek

09.12.2025 21:57 👍 0 🔁 1 💬 0 📌 0
Malcolm A powerful, easily deployable network traffic analysis tool suite for network security monitoring

#Malcolm (malcolm.fyi) v25.09 features 🧠 threat intel improvements, new ⚙️ config options, 🆙 component updates, 🐛 fixes, more! Details @ github.com/idaholab/Malcolm/releases. Malcolm is a powerful tool suite for NSM 🕵🏻‍♂️. #Zeek #Arkime #NetBox #Suricata #NetworkTrafficAnalysis #networksecuritymonitoring

24.09.2025 22:53 👍 1 🔁 0 💬 0 📌 0
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Building a network traffic analysis system: Deploying Malcolm on Amazon EC2 | Amazon Web Services In this post, we provide step-by-step guidance for deploying Malcolm—an open source network traffic analysis suite—natively on Amazon Elastic Compute Cloud (Amazon EC2), using the on-demand compute, e...

Check out our #Malcolm blog post on the #AWS Public Sector Blog: aws.amazon.com/blogs/public...! It's the first of two blog posts on deploying Malcolm on AWS (malcolm.fyi/docs/aws.html). Once you've read it, check out the discussion on GitHub at github.com/cisagov/Malc....

12.08.2025 19:38 👍 1 🔁 0 💬 0 📌 0
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GitHub - cisagov/ICSNPP: Industrial Control Systems Network Protocol Parsers Industrial Control Systems Network Protocol Parsers - cisagov/ICSNPP

My team develops #Zeek network analyzers (github.com/cisagov/icsnpp) for #OT protocols. If you know this area, you know one of the hardest things is getting sample data. If you have traffic available for any of the more niche protocols on that list & are willing to share #PCAP, please reach out.

30.07.2025 21:22 👍 3 🔁 2 💬 0 📌 0
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Zeek Project Survey 2025 Thank you for sharing your experience with Zeek! This brief survey will take no more than 10 minutes to complete and will help us improve the tools, support, and community that make Zeek great. In thi...

Hey, y'all, if you use #Zeek (zeek.org), would you please take 10 minutes to fill out the Zeek Project Survey 2025 at zeek.org/survey? Let the Zeek team know how you feel about the project and help shape its direction moving forward. #PCAP #NetworkTrafficAnalysis #networksecuritymonitoring

30.06.2025 14:56 👍 1 🔁 0 💬 0 📌 0
A screenshot of the Malcolm documentation for the role-based access control feature, found at https://malcolm.fyi/docs/authsetup.html#AuthKeycloakRBAC

A screenshot of the Malcolm documentation for the role-based access control feature, found at https://malcolm.fyi/docs/authsetup.html#AuthKeycloakRBAC

#Malcolm (malcolm.fyi) v25.06.0 features 🔐 #rbac, other ✨ improvements, 🆙 component version updates, 🐛 bug fixes, & more. Details @ github.com/idaholab/Malcolm/releases. Malcolm is a powerful tool suite for NSM 🕵🏻‍♂️. #Zeek #Arkime #NetBox #Suricata #NetworkTrafficAnalysis #networksecuritymonitoring

23.06.2025 16:42 👍 1 🔁 1 💬 0 📌 0
Malcolm A powerful, easily deployable network traffic analysis tool suite for network security monitoring

#Malcolm (malcolm.fyi) v25.04.1 contains a bevy of ✨ improvements, 🆙 component version updates, 🐛 bug fixes, and other great stuff. 👁 github.com/idaholab/Mal... for details! Malcolm is a powerful tool suite for NSM 🕵🏻‍♂️. #Zeek #Arkime #NetBox #Suricata #NetworkTrafficAnalysis #networksecuritymonitoring

06.05.2025 19:53 👍 0 🔁 0 💬 0 📌 0
The Malcolm landing page with Keycloak authentication enabled.

The Malcolm landing page with Keycloak authentication enabled.

#Malcolm (malcolm.fyi) v25.03.0 brings 🔐 auth via #Keycloak and with it #SSO, identity providers, and more! See the release notes github.com/cisagov/Malc... for more info! Malcolm is a powerful tool suite for NSM. #Zeek #Arkime #NetBox #Suricata #NetworkTrafficAnalysis #networksecuritymonitoring

19.03.2025 14:27 👍 0 🔁 0 💬 0 📌 0
Malcolm A powerful, easily deployable network traffic analysis tool suite for network security monitoring

Malcolm v25.02.0 is out! See the release notes for details!

malcolm.fyi

github.com/cisagov/Malc...

#Malcolm #HedgehogLinux #Zeek #Arkime #NetBox #OpenSearch #Elasticsearch #Suricata #PCAP #NetworkTrafficAnalysis #networksecuritymonitoring #OT #ICS #icssecurity #CyberSecurity #Cyber #Infosec

27.02.2025 22:37 👍 0 🔁 0 💬 0 📌 0
poster on a utility pole with a gray silhouette of a threatening figure, arms raised wearing a maga cap with a shadow of a similar figure wearing a nazi helmet behind them and the words

WE BEAT 'EM BEFORE …

WE’LL BEAT 'EM AGAIN!

poster on a utility pole with a gray silhouette of a threatening figure, arms raised wearing a maga cap with a shadow of a similar figure wearing a nazi helmet behind them and the words WE BEAT 'EM BEFORE … WE’LL BEAT 'EM AGAIN!

seen in newark, new jersey

🔥

23.02.2025 18:21 👍 11719 🔁 2577 💬 61 📌 89

I apparently I screwed up attaching a photo to this. I guess you can just imagine in your mind's eye a picture of a guy reading a copy of little blue paperback book that says "The Book of Mormon" on the front, you've got the gist. Apologies if you've got aphantasia, you're on your own.

21.02.2025 23:44 👍 0 🔁 0 💬 0 📌 0

4/4 I promise to not get preachy about it or bug you about it further, unless you want me to. No strings attached. So let me know if you'd like a copy or have questions. I'm not interested in arguing or debating or anything like that. Thank you for coming to my TED talk.

21.02.2025 23:40 👍 0 🔁 0 💬 0 📌 0

3/4 Maybe you're already familiar. Or maybe you're thinking, "It's not my thing," and that's fine. But if you're thinking, "I always wondered what that was about" or "I used to have one, but tossed it," or even "What kind of kool-aid is this guy drinking?" and would like to know, I'll hook you up.

21.02.2025 23:40 👍 0 🔁 0 💬 1 📌 0

2/4 It's important for me to share the things that mean the most to me. One of those things for me is The Book of Mormon. I can say unequivocally that no other book has had an effect on my life and my relationship with Jesus more than this one.

21.02.2025 23:40 👍 0 🔁 0 💬 1 📌 0
A picture of a man reading The Book of Mormon.

A picture of a man reading The Book of Mormon.

1/4 I don't like to compartmentalize my life, so if you're following me you're going to see some of its various facets. This one's about religion: if that's not your thing I respect that, and hope you can scroll on without hard feelings.

21.02.2025 23:40 👍 0 🔁 0 💬 2 📌 0
      Helping Kids Stay Safe Online

    • Trust and supervision
        ◦ Work with your kids, not against them, to set and keep your family’s technology rules
        ◦ Regularly review history, sites, apps, contacts and messages
        ◦ Let your kids know they can talk to you about anything they see online without fear of reprisal
        ◦ Communicate openly and often about the benefits and dangers of technology
    • Sharing safely
        ◦ Set social media profiles to private
        ◦ Only friend people you know in real life
        ◦ Don’t share personally identifiable information
        ◦ Turn geotagging off
        ◦ Understand oversharing: once it’s shared, you can’t take it back
    • Appropriate usage
        ◦ Establish schedules and time limits for screen time
        ◦ Keep screens in public locations
        ◦ Turn screens off at the table and well before bed
    • Parental controls
        ◦ Find trusted sources and learn about your options
        ◦ Familiarize yourself with parental controls for the platforms you use (Windows, Android, macOS, iPhone, etc.)
        ◦ DNS-based content filtering for your home network (OpenDNS, CloudFlare, SafeDNS, CleanBrowsing)
    • Recognize the signs of abuse, grooming, cyberbullying and self image issues
    • Changes in mood, behavior and attention
    • Problems with sleeping or appetite
    • Worsening grades or problems at school
    • Fear of missing out
    • Spending less time outside
    • Social withdrawal and isolation
    • Avoiding talking about online activities
    • Skipping school, sporting activities or hobbies
    • Negative social comparison
    • Lead by example
        ◦ Keep the same rules you expect them to keep when it comes to phone-free times and places
        ◦ Spend quality time with your kids without devices
        ◦ Don’t make your kids battle your phone for your attention

Helping Kids Stay Safe Online • Trust and supervision ◦ Work with your kids, not against them, to set and keep your family’s technology rules ◦ Regularly review history, sites, apps, contacts and messages ◦ Let your kids know they can talk to you about anything they see online without fear of reprisal ◦ Communicate openly and often about the benefits and dangers of technology • Sharing safely ◦ Set social media profiles to private ◦ Only friend people you know in real life ◦ Don’t share personally identifiable information ◦ Turn geotagging off ◦ Understand oversharing: once it’s shared, you can’t take it back • Appropriate usage ◦ Establish schedules and time limits for screen time ◦ Keep screens in public locations ◦ Turn screens off at the table and well before bed • Parental controls ◦ Find trusted sources and learn about your options ◦ Familiarize yourself with parental controls for the platforms you use (Windows, Android, macOS, iPhone, etc.) ◦ DNS-based content filtering for your home network (OpenDNS, CloudFlare, SafeDNS, CleanBrowsing) • Recognize the signs of abuse, grooming, cyberbullying and self image issues • Changes in mood, behavior and attention • Problems with sleeping or appetite • Worsening grades or problems at school • Fear of missing out • Spending less time outside • Social withdrawal and isolation • Avoiding talking about online activities • Skipping school, sporting activities or hobbies • Negative social comparison • Lead by example ◦ Keep the same rules you expect them to keep when it comes to phone-free times and places ◦ Spend quality time with your kids without devices ◦ Don’t make your kids battle your phone for your attention

I'm doing a #parents night at a local elementary school about helping #kids stay safe online. Here's my handout with my proposed talking points. Any advice/suggestions/something I'm missing? #parenting #onlinesafety #esafety #socialmedia

19.02.2025 00:26 👍 0 🔁 1 💬 0 📌 0
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Webinar: Managing Network Security Threats In Critical Infrastructure With NetBox & Zeek in Malcolm - NetBox Labs Join CISA, INL, Corelight, and NetBox Labs for a webinar on Malcolm—an open-source tool using Zeek and NetBox to enhance OT network security. Live demo included.

We're joining with #Netbox Labs on Feb 25 @ 11 AM EST for "Managing #NetworkSecurity Threats In #CriticalInfrastructure With NetBox & #Zeek in #Malcolm."

You can watch this overview (youtu.be/c__mZAGXmk0) if you want a bit of context before the webinar.

Register at netboxlabs.com/events/webin....

18.02.2025 20:02 👍 0 🔁 0 💬 0 📌 0

Amen, locking arms and bearing arms.

05.02.2025 00:24 👍 0 🔁 0 💬 0 📌 0

A group of uncleared, unvetted, civilians have gained access to all of my federal records including military personnel, retirement and disability. They are reportedly feeding them into AI. I want them arrested and charged with federal crimes.

Right fucking now!

How is this even a discussion?

03.02.2025 14:48 👍 14394 🔁 4592 💬 532 📌 254
Malcolm A powerful, easily deployable network traffic analysis tool suite for network security monitoring

Malcolm v25.01.0 is out! See the release notes for details!

malcolm.fyi

github.com/cisagov/Malc...

#Malcolm #HedgehogLinux #Zeek #Arkime #NetBox #OpenSearch #Elasticsearch #Suricata #PCAP #NetworkTrafficAnalysis #networksecuritymonitoring #OT #ICS #icssecurity #CyberSecurity #Cyber #Infosec

17.01.2025 22:13 👍 2 🔁 0 💬 0 📌 0
A screenshot of the Malcolm landing page, with links for Dashboards, Arkime, Netbox, Cyberchef, etc.

A screenshot of the Malcolm landing page, with links for Dashboards, Arkime, Netbox, Cyberchef, etc.

Malcolm (malcolm.fyi) v24.12.0 is out (github.com/cisagov/Malc...), with ✨enhancements, ✅component updates, and 🐛bug fixes. See the release notes for details. #Malcolm #HedgehogLinux #Zeek #Arkime #NetBox #Suricata #PCAP #NetworkTrafficAnalysis #networksecuritymonitoring #OT #ICS #CyberSecurity

19.12.2024 16:18 👍 2 🔁 0 💬 0 📌 0
The link leads to a #dataviz of the github coding landscape
Shades of blue differentiate different coding languages and by zooming in, one can explore different github repositories.

The link leads to a #dataviz of the github coding landscape Shades of blue differentiate different coding languages and by zooming in, one can explore different github repositories.

Map of GitHub

anvaka.github.io/map-of-github

#dataviz #github #coding

16.12.2024 00:15 👍 4 🔁 3 💬 0 📌 0
A Christmas card with head cut-outs of a family surrounding a moon upon which a dog and cat are superimposed, reminiscent of the "three wolf moon" design. The card says "Happy Howlidays - Grovers 2024."

A Christmas card with head cut-outs of a family surrounding a moon upon which a dog and cat are superimposed, reminiscent of the "three wolf moon" design. The card says "Happy Howlidays - Grovers 2024."

Merry Christmas and Happy Holidays from ours to yours.

#MerryChristmas #HappyHolidays #ChristmasCard #ThreeWolfMoon #Family #Christmas #pets

11.12.2024 21:13 👍 0 🔁 0 💬 0 📌 0
Zeek Webinar - Zeek File Extraction and Automating Malware Analysis
Zeek Webinar - Zeek File Extraction and Automating Malware Analysis YouTube video by Zeek

For anybody that missed my presentation, here's the recording!

www.youtube.com/watch?v=Bw__...

11.12.2024 18:53 👍 1 🔁 1 💬 0 📌 0
Preview
Welcome! You are invited to join a webinar: Zeek Webinar - Zeek File Extraction and Automating Malware Analysis. After registering, you will receive a confirmation email about joining the webinar. Speaker: Seth Grover, Idaho National Lab representing DHS CISA Zeek’s file analysis framework allows files transferred in observed network traffic to be extracted to disk, but what next? This present...

Join us today (Wed, 11th of December) at 10am Pacific time for our next webinar.

@guero.org
will talk about Zeek File Extraction and Automating Malware Analysis.

Sign up at us06web.zoom.us/webinar/regi...

11.12.2024 07:59 👍 0 🔁 1 💬 1 📌 0
Post image

Our old (11) #dog Peach and our young (< 2) #cat Toad are such good partners. In the winter, Peach gets to sleep in the shop under a heat lamp on the couch, and Toad is a faithful companion every night. It warms my heart. #catsanddogs #pets

07.12.2024 17:32 👍 3 🔁 0 💬 0 📌 0
Preview
Welcome! You are invited to join a webinar: Zeek Webinar - Zeek File Extraction and Automating Malware Analysis. After registering, you will receive a confirmation email about joining the webinar. Speaker: Seth Grover, Idaho National Lab representing DHS CISA Zeek’s file analysis framework allows files transferred in observed network traffic to be extracted to disk, but what next? This present...

Join us next Wednesday at 10am Pacific time for our next webinar.

@guero.org will talk about Zeek File Extraction and Automating Malware Analysis.

Sign up at us06web.zoom.us/webinar/regi... or at zeek.org/events/webin...

06.12.2024 19:10 👍 1 🔁 1 💬 0 📌 0

Facial hair, but I'm biased. We've already got our tickets! It's going to be epic!

03.12.2024 04:43 👍 1 🔁 0 💬 0 📌 0

So TL;DR: I guess if anybody reads this who's got experience in this realm and has got any words of reassurance or advice for a dude going to his first therapy session next week, I'd love to hear it. Thanks. /6

22.11.2024 16:23 👍 0 🔁 0 💬 1 📌 0