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Jeff McJunkin

@jeffmcjunkin.bsky.social
1.1K followers 362 following 23 posts

IT generalist with an infosec slant. Testing out the new hotness over here.

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Jeff McJunkin @jeffmcjunkin.bsky.social · 08/10/2026
Yup, and a great resource for many, as the cloud ain't going away.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 08/10/2026
Hi Mark! One more small crowd is now familiar with your work. Thanks for fighting the good fight.
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Ron Bowes @iagox86.bsky.social · 28/08/2026
They're letting me write advisories now, so I had fun with this one :⁠-⁠)
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Jay Beale @neutrino.bsky.social · 01/07/2026
On @sharedsecurity.bsky.social podcast, stories: Tom made me break in to a bldg, Justin&@secureideas.bsky.social's DoraTE fight & #Kubernetes #AI hacking at InGuardians. Also creating inclusion @defcon.bsky.social via K8S CTF & @blackhatevents.bsky.social class: Agentic AI-Aided K8S Attack&Defense.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 30/05/2026
Congratulations! I expected the long tail of final functions to take a lot longer.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 07/01/2026
Nice work! Is it plausible for Claude to control the emulator and debugger via MCP? I've had good luck with WinDBG via MCP and Claude's Computer Use API calls, which was x64 specific but still similar enough. If nothing else it'd be interesting to watch it try :)
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Rebane @rebane2001.bsky.social · 02/01/2026
i made a flappy bird clone that uses your folding phone as the controller
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Ian Coldwater 🧊🚫 @lookitup.baby · 20/08/2025
PSA: go apply the urgent security update to your Apple devices. Don’t wait. Do it right now
macrumors.com
Update Now: iOS 18.6.2 and macOS Sequoia 15.6.1 Fix Actively Exploited Vulnerability
Apple today released new iOS 18.6.2, iPadOS 18.6.2, and macOS Sequoia 15.6.1 updates, and the software addresses a security vulnerability that is...
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Container Security CTF @container-ctf.bsky.social · 07/08/2025
Come play in one of the two Kubernetes Capture the Flag events we're facilitating at #DEFCON 33! Fri – Sun : Learning CTF w/ Walkthrough Saturday: Competitive CTF First Place Prize (for a team on-site at DEF CON) is a Bambu Labs A1 Mini 3D printer! containersecurityctf.com @defcon.bsky.social
containersecurityctf.com
Container Security Capture the Flag
Container Security Capture the Flag
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r00k @r00k.net · 01/04/2025
If you're a Google Workspace customer and you have already opted out of gemini for your workspace during the beta, you will need to do so again for GA. Coming by end of this month (April 2025).
Screenshot with the following text.

Dear administrator,

We’re writing to let you know that the Google Workspace apps (formerly Google Workspace extensions) setting in the Gemini app will transition from beta to general availability (GA) by the end of April 2025.

This change will enable the Gemini app to interact with Calendar, Docs, Drive, Gmail, Keep, and Tasks, providing more context to your prompts.

We’ve provided additional information below about this change.
What this means for your organization

Key Change:
When the Workspace apps setting becomes generally available, it will be turned “ON” by default. This will override the current Workspace apps Beta setting.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 06/03/2025
Currently I'm quite happy with my GPD Duo. It's much like an XPS 13, with a second monitor attached. Also 12 cores / 64gb memory, and now 16tb of storage.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 05/03/2025
sure-jan.gif Granted, Apple vs Other is much closer to a tribal affiliation than a preference. You do you, friend ❤️
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Jeff McJunkin @jeffmcjunkin.bsky.social · 05/03/2025
Say what you will about Apple vs other laptop manufacturers, but I just upgraded to 2x8TB NVMe drives for $918. How much does upgrading to 16TB cost with a MacBook? $2,200 for 8TB. More than double the price for half the storage.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 26/02/2025
Must be a red teamer then, not just a sparkling pen tester.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 26/02/2025
Ephemeral port usage?! This must be an advanced adversary, probably a nation state.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 03/02/2025
@andrewmorr.is Past, you got a mention in the old place:
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✨John Carpenter’s BOObies✨ @ourflagmeansbeth.bsky.social · 14/01/2025
A level of Hell that could only be found in DOOM. Bravo.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 01/01/2025
*squints* 8pm sounds close enough to midnight for this tired parent. Have a happy New Year, y'all! Stay safe!
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Jake Williams @malwarejake.bsky.social · 27/12/2024
Louder for the people in the back! Seriously, this turns "we've always done it this way" into "here's why we do it this way."
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Jeff McJunkin @jeffmcjunkin.bsky.social · 25/12/2024
Tabs vs Spaces finally has a clear Chaotic Neutral position.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 24/12/2024
There's a near-mythical perfect arrival time, where you're the last aboard but still in time for a pre-departure beverage. Some believe Tim has attained this perfection before.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 23/12/2024
That's classified, sorry 😂
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Mehmet Ergene @cyb3rmonk.bsky.social · 23/12/2024
Summiting the Pyramid: Bring the Pain with Robust and Accurate Detection medium.com/mitre-engenu... #ThreatHunting #DetectionEngineering
medium.com
Summiting the Pyramid: Bring the Pain with Robust and Accurate Detection
Written by Michaela Adams, Roman Daszczyszak, Steve Luke.
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Kevin Beaumont @doublepulsar.com · 21/12/2024
PSA: upgrade your FortiOS devices, they’re hiding a zero day again.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 23/12/2024
I know posts about the prior platform aren't the only focus here, but I finally killed my phone's birdie shortcut and added Bluesky instead. Too many posts from a certain owner plastered over everything.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 23/12/2024
Thank you! Your prior life came up with a conversation with another wrestler-turned-infosec professional. I hope you're doing well, my friend!
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Jeff McJunkin @jeffmcjunkin.bsky.social · 01/12/2024
"Top-Down Network Design" by Priscilla Oppenheimer holds a special place in my heart.
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Jeff McJunkin @jeffmcjunkin.bsky.social · 01/12/2024
D&D analogies work really well for the right audience, and don't help otherwise 😂
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Jeff McJunkin @jeffmcjunkin.bsky.social · 27/11/2024
Hi friends!
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Jeff McJunkin @jeffmcjunkin.bsky.social · 19/11/2024
oneofus.gif
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Jeff McJunkin @jeffmcjunkin.bsky.social · 26/06/2023
Hello! I will follow you on all sites, bird and otherwise <3
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Jeff McJunkin @jeffmcjunkin.bsky.social · 26/06/2023
print "cantstopthesignalmal.gif"
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Jeff McJunkin @jeffmcjunkin.bsky.social · 26/06/2023
1. Vanilla Bean, and 2. Sounds good to me!
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