Adam Ryanson
adamryanson.bsky.social
Adam Ryanson
@adamryanson.bsky.social
InfoSec geek and lifelong learner/hacker. Principal Engineer at ORNL. I hack supercomputers for fun and profit. Posts are my own. #hacktheplanet, #hpc, #crocksandsocks, #openscience FTW!

github.com/rmadamson
@weezel.hachyderm.io
@kincl.dev sent me this today. What has science done… jackhopkins.github.io/factorio-lea...
Factorio Learning Environment
jackhopkins.github.io
March 11, 2025 at 11:58 PM
Fun thing of the moment: Kolmogorov Complexity! I came across a great, accessible write up today and wanted to share. Does anyone else use K-complexity or measures of entropy in their work?

theorangeduck.com/page/machine...
Machine Learning, Kolmogorov Complexity, and Squishy Bunnies
Computer Science, Machine Learning, Programming, Art, Mathematics, Philosophy, and Short Fiction
theorangeduck.com
February 26, 2025 at 10:00 PM
Does anyone else agree that certain Linux commands make great insults?
February 25, 2025 at 1:03 PM
Reposted by Adam Ryanson
GE Aerospace is now one of the largest users of U.S. DOE #exascale #supercomputers, a breakthrough capability helping the company develop new jet engine technologies for commercial aviation

www.geaerospace.com/news/press-r...

#HPC
GE Aerospace now one of the largest users of U.S. Department of Energy exascale supercomputers | GE Aerospace News
Supports development of revolutionary technologies for more efficient flight•    Successfully competed for more than 3 million supercomputing hours since 2022•    Leads to faster technology developmen...
www.geaerospace.com
February 13, 2025 at 4:24 PM
Reposted by Adam Ryanson
Axel Huebl has received the NERSC Early Career Award for Innovative Use of #HPC

Congratulations, @axccl.bsky.social!

atap.lbl.gov/news/huebl-r...

via @nersc.bsky.social
February 13, 2025 at 5:32 AM
Reposted by Adam Ryanson
No matter how good you think you are, you gotta be coachable if you want to get better.
January 2, 2025 at 9:51 PM
I need opinions. How bad is disabling ‘panic on oops’ in the Linux kernel? I mean, how bad could it be?
February 11, 2025 at 2:50 AM
Reposted by Adam Ryanson
I’ve recently been dabbling in kernel fuzzing and hope to share a few CVEs in a couple of weeks. They’re not as fancy as other 0days I’ve published in the past but I still wanted to give a shout out to Syzkaller: github.com/google/syzka...
GitHub - google/syzkaller: syzkaller is an unsupervised coverage-guided kernel fuzzer
syzkaller is an unsupervised coverage-guided kernel fuzzer - google/syzkaller
github.com
February 7, 2025 at 3:19 AM
What a shame — Papering over some of the most influential mathematicians, scientists, and cryptanalysts in history is just sad. The upside here is that mistakes were realized and fixed, so kudos to those that spoke up and those that took a minute to reconsider.
February 6, 2025 at 4:48 PM
Reposted by Adam Ryanson
February 5, 2025 at 11:42 PM
Reposted by Adam Ryanson
😂
January 27, 2025 at 11:43 PM
Reposted by Adam Ryanson
Argonne releases #Aurora exascale #supercomputer to researchers, enabling accelerated #science

The massive system brings advanced capabilities for #simulation, #AI and data analysis

www.anl.gov/article/argo...

#HPC #AI
Argonne releases Aurora exascale supercomputer to researchers, enabling accelerated science
Scientists are using Aurora to drive breakthroughs in cancer research, materials discovery, energy technologies and many other fields.
www.anl.gov
January 28, 2025 at 6:13 PM
One of my favorite attack vectors. Check out github.com/trufflesecur...
January 14, 2025 at 1:00 PM
Reposted by Adam Ryanson
Todd Gamblin describing how Spack can make it easy to build software for Arm (Aarch64) #HPC
November 20, 2024 at 5:40 PM
Reposted by Adam Ryanson
"They never stop pushing boundaries, throughout the life of the system"

#Frontier debuted in 2022 with 9,400+ nodes

ORNL added 400 nodes for a total 9,800+

Latest HPL ran across 9,500 nodes

Added ~150 PF - equivalent to adding a #Summit

techxplore.com/news/2024-11...

#SC24 #HPC #AI
November 21, 2024 at 2:59 AM
Hey everyone! I thought I’d introduce myself like we did in the early days of Mastodon. I’m a security engineer working in the high performance computing field. I enjoy football, rowing, and cat pics.
December 2, 2024 at 10:19 PM