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Simson Garfinkel

@simson.net
129 followers 41 following 134 posts

Dr. Simson Garfinkel researches and writes at the intersection of AI, privacy, and digital forensics. He is a fellow of the AAAS, the ACM and the IEEE. He earned his PhD in Computer Science at MIT and a Master of Science in Journalism at Columbia.

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Simson Garfinkel @simson.net · 22/09/2026
David Pollak shows how Spice Labs, Inc.'s tool creates CBOMs automatically for doing a post-quantum cryptography audit. youtu.be/kvzw-49tpPs Full list of file types supported at: github.com/spice-labs-i...
youtu.be
Discover Post Quantum Crypto Risks With CBOMs
YouTube video by Simson Garfinkel
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Daniel Solove @daniel-solove.bsky.social · 12/09/2026
The Census will be a battleground for the future of politics and much more, and tech scholar extraordinaire danah boyd @zephoria.bsky.social has a new book coming out about it. This will surely be essential reading. I've pre-ordered my copy: www.danah.org/data-are-mad...
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Simson Garfinkel @simson.net · 12/09/2026
In 1983, Thomas C. Schelling argued that it would be cheaper for the world to accommodate global climate change than to try to prevent it. Richard Tol published an article about it. "The neglected contributions of Thomas C. Schelling to the economics of climate change" arxiv.org/abs/2607.04322
arxiv.org
The neglected contributions of Thomas C. Schelling to the economics of climate change
The rich have emitted the bulk of greenhouse gases. The poor suffer the bulk of the impacts. Climate change is a transfer from poor to rich. Climate policy is a transfer from rich to poor. Why, Schell...
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Simson Garfinkel @simson.net · 03/09/2026
In Memoriam: Richard E. Stearns (1936-2026) Stearns was one of the fathers of computational complexity theory.  cacm.acm.org/news/in-memo...
cacm.acm.org
In Memoriam: Richard E. Stearns (1936-2026) – Communications of the ACM
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Simson Garfinkel @simson.net · 03/09/2026
The U.S. Census Bureau plans to eliminate questions about race and ethnicity on the 2030 Census, according to a leaked draft rule that has received little attention. www.citylandnyc.org/ny-elections...
citylandnyc.org
NY Elections, Census and Redistricting Update 08/17/26 - CityLand
This week: Trump Administration Considers Sweeping Census & Redistricting Data Changes; NYC Speaker Menin Appoints 2030 Census Task Force; Will Onondaga County Considers Compromise on Term Limits?; ME...
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ACM Policy Committees @acmpolicy.bsky.social · 01/09/2026
AI can write a patch in seconds. A human maintainer still has to decide whether to accept it. That gap is the open source story of the next five years. New ACM TechBrief 🧵 dl.acm.org/doi/epdf/10....
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Simson Garfinkel @simson.net · 01/09/2026
@acmpolicy.bsky.social has published a new TechBrief on Open Source Software and the impact of AI. AI makes submitting code cheap, while reviewing it remains human and slow, and the same models that patch vulnerabilities can also find them for attackers.  dl.acm.org/doi/epdf/10....
dl.acm.org
ACM TechBrief: Artificial Intelligence’s Effects on Open Source TechBrief
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The New York Times @nytimes.com · 21/08/2026
Samuel Tunick faces a felony charge for deleting his phone’s data during an airport customs search last year. He called the government’s peering into people’s private lives “creepy,” in an interview with The New York Times about the incident.
nyti.ms
U.S. Citizen Who Deleted Phone’s Data Says His Prosecution Puts Privacy at Risk
Samuel Tunick, who faces a felony charge for deleting his phone’s data during an airport customs search, called the government’s peering into people’s private lives “creepy.”
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Simson Garfinkel @simson.net · 21/08/2026
I reviewed @tomlevenson.bsky.social's book A Pox on Fools. databasenation.substack.com/p/a-pox-on-f...
databasenation.substack.com
A Pox on Fools: The True Believers, Grifters, and Cynics Who Convinced Us to Reject Vaccines (REVIEW)
by Thomas Levenson (Author) • Review by Simson Garfinkel
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Simson Garfinkel @simson.net · 18/08/2026
bulk_extractor 2.2.0 is out! This release fixes CVE-2026-24857 and adds a standalone 64-bit Windows executable, Windows raw-device input, runtime scanner plug-ins, improved Wi-Fi PCAP preservation, and extensive reliability improvements. github.com/simsong/bulk... #DFIR #DigitalForensics #OpenSource
github.com
Release BE v2.2.0 · simsong/bulk_extractor
What's Changed Update continuous-integration-pip.yml by @simsong in #479 Update identify_filenames.py by @h-ssh in #482 Update LICENSE.md by @simsong in #478 add missing include by @rick-gnous in ...
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Simson Garfinkel @simson.net · 13/08/2026
Developed with Codex. I saw exceptions from bulk_extractor’s winpe scanner and asked Codex to reproduce them, trace execution, find the cause, and prepare a tested fix. It did: github.com/simsong/bulk... A thread 🧵
Graphic titled Developed with Codex: AI-assisted software maintenance. A flow shows logfile, trace, fix, and regression test for bulk_extractor PR 674.
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Simson Garfinkel @simson.net · 11/08/2026
#bulk_extractor beta 2.2.0 has been published on github. This version closes more than 100 open issues and improves reliability and performance. Thanks to Codex and Copilot for all of their help. Please give this release a try! #DFIR github.com/simsong/bulk...
github.com
Release BE v2.2.0beta1 · simsong/bulk_extractor
What's Changed Update continuous-integration-pip.yml by @simsong in #479 Update identify_filenames.py by @h-ssh in #482 Update LICENSE.md by @simsong in #478 add missing include by @rick-gnous in ...
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Simson Garfinkel @simson.net · 11/08/2026
Great article in @technologyreview.com about what is happening to the @schmidtsciences.bsky.social #AI2050 program and the impact of big tech and government cuts on academic AI researchers. www.technologyreview.com/2026/08/10/1...
technologyreview.com
AI professors are negotiating the new realities of academic research
At a convening for the Schmidt Sciences AI2050 program, I saw how academic researchers are facing up to the challenges of the AI era.
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Simson Garfinkel @simson.net · 05/08/2026
All the scammers want to migrate to Signal to send me a private message. So annoying.
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Simson Garfinkel @simson.net · 02/08/2026
I am looking for help to test bulk_extractor release 2.2.0. The new release closes over 83 open issues and resolves CVE-2026-24857. Most of the work was done by AI with my guidance. The progress has been phenomenal. #DFIR Here's what's been fixed: github.com/simsong/bulk...
github.com
simsong/bulk_extractor
This is the development tree. Production downloads are at: - simsong/bulk_extractor
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Simson Garfinkel @simson.net · 31/07/2026
Is anyone in my network an expert on exhibit design for science museums?
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Lars Vilhuber @lars.vilhuber.com · 29/07/2026
In other news news.cornell.edu/stories/2026... with @johnabowd.bsky.social and a bunch of other folks incl. @simson.net #privacy
news.cornell.edu
Abowd, Vilhuber win 2026 PET award | Cornell Chronicle
John Abowd, professor emeritus of economics, statistics, and data science at Cornell and Lars Vilhuber, research professor and executive director of ILR’s Labor Dynamics Institute, have received the 2...
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Author M. I. Verras (She/Her) @miverrasauthor1.bsky.social · 27/07/2026
Every time I post my novel outside Bluesky I have to mention that "Cover and story are not AI," and that they're made by us, humans, Niko, the cover artist, and/or me, the author and cover creator. I have to constantly remind some readers that my novels are human-made. What an era. #booksky #books
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Simson Garfinkel @simson.net · 22/07/2026
I reviewed The Shockwave Rider, a classic sci-fi novel from the early 1970s that could have been written yesterday open.substack.com/pub/database...
open.substack.com
The Shockwave Rider (Review)
The classic sci-fi novel from the early 1970s that could have been written yesterday...
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Simson Garfinkel @simson.net · 21/07/2026
I gave my agent its own GitHub account. open.substack.com/pub/database...
open.substack.com
How I’ve Solved My Agentic Identity Problem
All it took was new account with its own digital signature
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Simson Garfinkel @simson.net · 10/07/2026
Poor Xanna. Or is this actually biographical Sara? saraabramsstrathmore.substack.com/p/life-as-a-...
saraabramsstrathmore.substack.com
Life as a leftover horny losergirl.
One of my few pleasures is KNHC 89.5, the all-dance, trance, electro, and house-music-all-the-time radio station... but I only dance in private now.
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Reuven M. Lerner @lernerpython.com · 04/07/2026
Dictionaries in #Python remember their insertion order, but equality ignores the ordering: d1 = {'a':10, 'b':20, 'c':30} d2 = {'b':20, 'c':30, 'a':10} d1 == d2 # True!
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Simson Garfinkel @simson.net · 03/07/2026
There's a fun article in today's Data Colada blog that discusses the many places metadata is stored on MacOS and Microsoft Excel, and why this is all relevant in the Francesca v. Harvard lawsuit on data falsification. datacolada.org/136 Also some side comments on @benedelman.org
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Simson Garfinkel @simson.net · 03/07/2026
What a great way to start the morning with an email from Sara. Or Xanna. Or whomever… Summer in #Seattle open.substack.com/pub/saraabra...
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Simson Garfinkel @simson.net · 26/06/2026
I can't believe that "Xanna" is posting this stuff in her "novel." These people are actually identifiable. But it's kind of fun. saraabramsstrathmore.substack.com/p/youre-real...
saraabramsstrathmore.substack.com
“You’re really lucky: Our largest bedroom is open right now, and we’re only charging $200/month for it, plus work shift. Let me show you upstairs.”
Candace wears black leather mini-shorts and above-the-knee black leather boots in this weather.
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Simson Garfinkel @simson.net · 26/06/2026
I can't believe that "Xanna" is posting this stuff in her "novel." These people are actually identifiable. But it's kind of fun. saraabramsstrathmore.substack.com/p/youre-real...
saraabramsstrathmore.substack.com
“You’re really lucky: Our largest bedroom is open right now, and we’re only charging $200/month for it, plus work shift. Let me show you upstairs.”
Candace wears black leather mini-shorts and above-the-knee black leather boots in this weather.
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Simson Garfinkel @simson.net · 23/06/2026
Our intern Sunny Bell just put out her first article on the Sabinok Substack! It's about AI in PropTech - Property Technology. Check it out! sabinok.substack.com/p/five-start...
sabinok.substack.com
Five Startups Pushing AI into Proptech
Proptech has been slow to adopt AI, but that’s changing: A growing number of startups are developing AI-based systems targeted for the proptech industry.
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Simson Garfinkel @simson.net · 18/06/2026
New book about an old program — ELIZA! (Which you can run on your macbook today!) www.science.org/eprint/VIKBJ...
science.org
Reanimating ELIZA, the world’s first chatbot
A simple program created in the 1960s laid the groundwork for future conversational computers
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Simson Garfinkel @simson.net · 16/06/2026
Great article in Foreign Policy Journal about the potential impact of the U.S. Department of Commerce's decision to prohibit noise infusion as a privacy protection method. www.foreignpolicyjournal.com/2026/06/14/t...
foreignpolicyjournal.com
Trump Administration Ban On Statistical Noise Threatens To Gut Census Bureau Data Output
The Trump administration has issued a Commerce Department order banning "noise infusion," a key privacy protection technique the Census Bureau has relied on
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Simson Garfinkel @simson.net · 13/06/2026
www.npr.org/2026/06/12/n...
npr.org
A Trump push to cut 'statistical noise' could mean less data from the Census Bureau
New public data for redistricting and other uses may be reduced as Trump officials limit the ways the Census Bureau can protect people's privacy when it releases statistics.
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Simson Garfinkel @simson.net · 12/06/2026
My press release came out! www.eurekalert.org/news-release...
eurekalert.org
ACM Technology Policy Council: Agentic AI is outpacing the laws & safeguards designed to govern it
AI systems are increasingly browsing the web, executing code, managing files, and sending messages without step-by-step human approval, raising new risks in the process, according to a new TechBrief f...
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Simson Garfinkel @simson.net · 11/06/2026
The Park Service has created a public comment form regarding President Trump's proposed arch. For those interested, submit your feedback! parkplanning.nps.gov/commentForm....
parkplanning.nps.gov
National Park Service - PEPC - Triumphal Arch - Section 106 Assessment of Effect and Draft Programmatic Agreement -Submit Comments
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Simson Garfinkel @simson.net · 09/06/2026
ACM has published a Tech Brief on Agentic AI dl.acm.org/doi/full/10....
dl.acm.org
ACM TechBrief: Agentic AI | ACM Other Books
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Sarah Garfinkel @sarahgarf.bsky.social · 05/06/2026
I would love a Garfinkel scientist get together! It would be my dream to coauthor a paper together: Garfinkel, Garfinkel, Garfinkel, Garfinkel & Garfinkel
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Simson Garfinkel @simson.net · 05/06/2026
Sex, drugs, paganism and runaways in 1990s Seattle. Sara has posted the next installment of her novel on Substack! saraabramsstrathmore.substack.com/p/i-was-stil...
saraabramsstrathmore.substack.com
I was still naked when James Merriwether’s rusty blue Toyota plowed unsteadily up the sandy driveway to our house.
7/10/1997 • 3:05pm Off Middle Road Town of Chilmark, Martha’s Vineyard Island, Massachusetts The Flat Earth
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Simson Garfinkel @simson.net · 03/06/2026
I am so tired of reading posts that start "Someone..."
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Simson Garfinkel @simson.net · 03/06/2026
I am so tired of reading posts that start "Someone..."
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Simson Garfinkel @simson.net · 27/05/2026
Richard A. Tapia (1939-2026) joined his two passions in a lecture, “Math at Top Speed: Exploring and Breaking Myths in the Drag Racing Folklore,” delivered at universities and mathematics-awareness events for decades. cacm.acm.org/news/in-memo...
cacm.acm.org
In Memoriam: Richard A. Tapia (1939-2026) – Communications of the ACM
Membership in ACM includes a subscription to Communications of the ACM (CACM), the computing industry's most trusted source for staying connected to the world of advanced computing.
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Katie Stone @abqkatiestone.bsky.social · 25/05/2026
It’s always a good day to get into nature.
A white woman in a bike helmet in a forest
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Katie Stone @abqkatiestone.bsky.social · 25/05/2026
Really enjoyed this account of the NeXT years by Geoffrey Cain. We were part of this era, and I am positive my family never really believed (or understood) me when I said our work was part of creating the world wide web. Now they can read all about it. 🤣 bookshop.org/p/books/stev...
bookshop.org
Steve Jobs in Exile: The Untold Story of NeXT and the Remaking of an American Visionary
The Untold Story of NeXT and the Remaking of an American Visionary
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Simson Garfinkel @simson.net · 21/05/2026
There is now a "kudoboard" to Celebrate the life and work of Peter G. Neumann (PGN): www.kudoboard.com/boards/i46gO...
kudoboard.com
Kudoboard for Peter Neumann | Kudoboard
Collaborate to create a unique, online memorial. Add memories, photos, or videos; invite others to contribute; visit online anytime and print it out as a book of remembrance.
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Simson Garfinkel @simson.net · 29/04/2026
"Style is everything." (Best quote I wrote down from BasisTech's Demo Day.)
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Simson Garfinkel @simson.net · 29/04/2026
Vibe Coding? Check out @ACM's new TechBrief, "AI-Assisted Software Development, or Vibe Coding: Benefits and Risks of AI-Driven Software Development" dl.acm.org/doi/book/10....
dl.acm.org
ACM TechBrief: AI-Assisted Software Development, or Vibe Coding: Benefits and Risks of AI-Driven Software Development | ACM Other Books
As part of the Digital Library's transition to Open Access, new features for researchers are available in the Premium Edition. Click here to learn more.
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Spaf @spaf.me · 23/04/2026
Computing lost a giant with the recent death of Michael O. Rabin. Here is the "In Memoriam" that @simson.net and I wrote for "Communications of the ACM": cacm.acm.org/news/in-memo...
cacm.acm.org
In Memoriam: Michael O. Rabin – Communications of the ACM
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Simson Garfinkel @simson.net · 23/04/2026
Michael Rabin always asked great questions at my talks at Harvard. When I found out he fought on Israel’s War of Independence, I was amazed. cacm.acm.org/news/in-memo...
cacm.acm.org
In Memoriam: Michael O. Rabin – Communications of the ACM
Membership in ACM includes a subscription to Communications of the ACM (CACM), the computing industry's most trusted source for staying connected to the world of advanced computing.
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Simson Garfinkel @simson.net · 22/04/2026
Tech Night at the Pops goes back to the 1890s, and predates Boston Symphony Hall. I was fascinated to learn the history and read the original programs! Read along with me at www.technologyreview.com/2026/04/21/1... @MIT
technologyreview.com
A cheerful hullaballoo
Alumni have been celebrating their MIT ties at Tech Night at Pops since 1898—at times with “too much enthusiasm to suit the leader of the orchestra.”
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Simson Garfinkel @simson.net · 10/04/2026
A friend was intrigued at how I have AI coding agents ask me questions to develop a piece of software, so I wrote up my methodology for him. If people are interested, I can show how to use this methodology develop a simple in-browser video game. databasenation.substack.com/p/why-i-ask-...
databasenation.substack.com
Why I ask AI coders to ask me questions
I’ve been using a whole host of AI program to write code over the past two years, but I’ve developed a style that is very different from other programmers with whom I’ve spoken.
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Simson Garfinkel @simson.net · 13/03/2026
Someone sent me real money — ₱0.01 PHP. It's a scam. www.linkedin.com/pulse/clever...
linkedin.com
A clever PayPal Scam
Someone just sent me ₱0.01 PHP to my PayPal account, causing PayPal to send me an email message that is the start of a clever phishing scam.
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Katie Stone @abqkatiestone.bsky.social · 31/01/2026
Today at 9am MT our skunk episode streams from Childrenshour.org but we are on the radio somewhere all day. Including right now! Our Stations page at our site has times of broadcasts and links. Let the 🦨 Skunk episode bring you joy and happiness. We need it!
childrenshour.org
The Children's Hour - Kids Public Radio
Fun and educational public radio shows and podcasts for kids of all ages
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Simson Garfinkel @simson.net · 28/01/2026
We have cats and dogs as pets in the US. If we lived in a world without cats, could we imagine them? Probably not? So imagine another world that has a third animal that people commonly have as pets — an animal that doesn't exist today. What would that animal be like?
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