Tyler
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processimpact.substack.com
Tyler
@processimpact.substack.com
Industrial pentester | SANS author & instructor
Reposted by Tyler
i talk often about space network stuff & the differences between terrestrial networks vs a network designed to blast off into space… but i have never actually designed one! you know who has? my brilliant mentor who will be doing a talk with me &
@patrickgargano.bsky.social in june at cisco live ☺️
May 14, 2025 at 1:37 AM
SaintCon is incredible
SAINTCON is a volunteer-reliant conference, and we need your support in order to make the conference all it can be. There are many ways to help, and benefits if you get involved.

Sound interesting? Submit to be a volunteer (no guarantee of selections):

forms.gle/xXaVNXRbDt1K...
SAINTCON 2025 Call for Volunteers
DATE October 21-24, 2025 - UVCC Provo, Utah VOLUNTEERING Are you interested in the fascinating world of cybersecurity? SAINTCON offers an excellent opportunity for you to become a volunteer. You will...
forms.gle
May 13, 2025 at 11:13 AM
Reposted by Tyler
We're excited to announce that the SAINTCON 2025 Call for Presenters will open on Monday, May 5.

SAINTCON encourages you to consider submitting to present during our October conference. It is a critical part of the experience, and we want to hear from you.

More details Monday!
May 2, 2025 at 4:14 PM
Malonnaise on my sandwich
May 2, 2025 at 7:14 PM
SANS ICS613 alpha was a huge success.

Super proud of what we’ve created — an industry standard for offensive security assessments in ICS.

See you in class.

⚙️ 🖥️ 🔥 🤘
April 27, 2025 at 6:42 PM
Last minute updates to ICS613 labs and I’m happy to announce I have application-allow-listed myself into oblivion
April 24, 2025 at 6:37 PM
Reposted by Tyler
Interesting approach esp in light of Volt Typhoon and related activity. Long-term, reliable generation will be interesting for sizable facilities though - and not cheap
www.defenseone.com/threats/2025...
The Army wants its installations to be energy islands
Whether hit by a hurricane, a cyber attack ,or a drone strike, posts should be able to stay powered, officials said.
www.defenseone.com
April 20, 2025 at 5:44 PM
Reposted by Tyler
my special kind of hell is:
unrecognized -h: did you mean --help?
unrecognized --version: did you mean -v?
unrecognized --help: did you mean -h?
unrecognized /?: did you mean --help?
unrecognized /h: did you mean /?
congratulations on -v, that means verbose, not version, here's 5 gigabytes of text
April 20, 2025 at 8:53 AM
I’m neither an artist or an AI expert, but I love the concept of this tool. Nightshade is practical offense against what I see as the worst impact of generative AI. Game on.

Venturebeat Article: venturebeat.com/ai/nightshad...

Nightshade: nightshade.cs.uchicago.edu/whatis.html
Nightshade, the free tool that ‘poisons’ AI models, is now available for artists to use
The tool's creators are seeking to make it so that AI model developers must pay artists to train on data from them that is uncorrupted.
venturebeat.com
January 21, 2024 at 4:32 PM
Reposted by Tyler
Jim quietly smiled in response while looking away from the young software engineer, “You know what I did before this? Before coding?”
“No.”
“I was a chemical plant operator. You can’t just restart one of those. The fire, the pressurization, the catalyzation, it has to keep running.” 🧵
January 10, 2024 at 1:15 AM
Sometimes when I pick up a rock I hesitate before tossing it, reflecting with a sense of grief and wonder that I may be the one and only human that ever holds and appreciates this rock right here
there is no vibe more potent than the one that exists between you and the cool rock you just found
January 8, 2024 at 8:57 PM
Reposted by Tyler
New @ github.com/corkami/pics
- PNG Plus, a Microsoft PNG w/ OLE chunk used by Picture It!
- WinHelp (.hlp)
- MS Compress variants.
- ASN.1
January 7, 2024 at 2:49 PM
Reposted by Tyler
MikroTik routers reverse engineering and exploitation. Excellent research work.

Blog post: margin.re/2022/06/pull...

Slides (RECon): github.com/MarginResear...

#mikrotik #cybsersecurity
January 2, 2024 at 9:46 AM
Reposted by Tyler
Collection of blog posts showing how #Rust code maps to assembly

eventhelix.com/rust/

#rustlang
December 31, 2023 at 6:55 AM
If Erikson released a book that consisted solely of Fisher kel Tath’s poems I would buy at least 100 physical copies
December 31, 2023 at 3:30 AM
Reposted by Tyler
Excellent blog post introducing how to exploit memory corruption vulnerabilities in Linux (heap exploitation and mitigation bypasses)

github.blog/2023-12-06-c...

#Linux #cybersecurity
December 24, 2023 at 10:02 AM
All my paperbacks are dog-eared on the bottom from placemarks, and dog-eared on the top to mark significant passages that thread together the tapestry of the tale or conjure experiences that can only be evoked by exquisite literary art. I always look forward to pulling an old book off the shelf.
December 21, 2023 at 1:54 AM
Deadhouse Gates is still my favorite Malazan book thus far, but Toll The Hounds is exquisite if only for Kruppe and Kadaspala’s extraordinarily unique narrative linguistics.
December 21, 2023 at 1:47 AM
Reposted by Tyler
Doom's Wad format is simple and clean. #DOOM30
December 19, 2023 at 9:24 PM
Reposted by Tyler
The people in the Facebook 12ft Skeleton Owners Group are on an unsustainable trajectory of absurdity and I’m 100% here for it
December 20, 2023 at 8:40 PM
Reposted by Tyler
if the ritual is free you are the sacrifice
December 20, 2023 at 6:33 PM
Fucking Matilda had me sleeping with the lights on for at least three months. Cheesy, I know. But she stuck with me
December 17, 2023 at 10:43 PM