Sign in

Kurt Opsahl

@kurtopsahl.bsky.social
2.1K followers 297 following 195 posts

Counsel at RCJ Law, former Deputy ED and GC of EFF, now EFF Special Counsel, president SRLDF, board emeritus USENIX, advisor Open Archive, former Technical Advisory Council CISA. Skeets are my own.

PostsRepliesMedia
Reposted by Kurt Opsahl
Free Law Project ⚖ @free.law · 08/10/2026
Dream job alert: Come join our team at @Free.law as our next fundraising director. free.law/2026/10/07/f...
free.law
Free Law Project Seeks a Director of Philanthropy
We're hiring a director of philanthropy to help Free Law Project grow. Help us find the perfect person.
123
Reposted by Kurt Opsahl
Knight First Amendment Institute @knightcolumbia.org · 08/10/2026
We’re hiring! The Knight Institute is seeking legal interns (1Ls, 2Ls, or LLMs) for the summer of 2027. Apply here: knightcolumbia.org/page/summer-...
054
Reposted by Kurt Opsahl
Cyrus Farivar @cfarivar.bsky.social · 07/10/2026
Judge dismisses constitutional challenge to San Jose license plate readers www.mercurynews.com/2026/10/06/j...
mercurynews.com
Judge dismisses constitutional challenge to San Jose license plate readers
Tech and civil-rights groups sought an order to require warrants for surveillance queries; the ruling sides with the city on privacy expectations on public streets.
004
Reposted by Kurt Opsahl
Eric Goldman @ericgoldman.bsky.social · 05/10/2026
I'm writing a book (with @jkosseff.bsky.social) detailing the Internet's pro-social benefits. The book now has a publication contract! 🎉 But please be patient--anticipated publication date is Spring 2028
"Professor of media ethics and law Jeff Kosseff and global expert on internet law Eric Goldman's 'NET BENEFITS, a counternarrative detailing the social benefits of America's open internet and the threat anti-internet regulations pose to these vital connections, to Laura Davulis at Johns Hopkins University Press, by Jane Dystel at Dystel, Goderich & Bourret (world English)."
0173
Reposted by Kurt Opsahl
web3privacy.info @web3privacy.info · 05/10/2026
Thank you, wonderful people 🪷 Cypherpunk Congress becoming a festival of digital rights, because of you. explore: congress.web3privacy.info register: luma.com/spsnos9t
001
Reposted by Kurt Opsahl
Jason Koebler @jasonkoebler.bsky.social · 02/10/2026
BREAKING: A federal judge has ruled for the first time that a Flock search was unconstitutional and violated a woman's Fourth Amendment rights. Oklahoma cop pulled over a woman and searched her in Flock "because he saw her license plate was from California" www.404media.co/federal-judg...
404media.co
Federal Judge Rules a Flock Search Was ‘Indiscriminate Mass Surveillance’ and Unconstitutional
Flock’s nationwide network is quickly “approaching dragnet-type law enforcement practice” and the cop should have got a warrant, the judge wrote.
141523487
Reposted by Kurt Opsahl
404 Media @404media.co · 01/10/2026
Magent Forensics, the owner of the GrayKey phone unlocking tool, says it can bypass an iPhone rebooting feature that was locking cops out.
404media.co
Cops Can Bypass iPhone’s Automatic Reboot to Get Into Locked Phones, Leaked Video Claims
Magent Forensics, the owner of the GrayKey phone unlocking tool, says it can bypass an iPhone rebooting feature that was locking cops out.
11153106
Reposted by Kurt Opsahl
404 Media @404media.co · 30/09/2026
BREAKING: The Trump administration is using a grant program from the 1980s to force cities around the US to funnel their ongoing collection of Flock, Axon, and other ALPR data into large federal surveillance centers that fall under the White House’s jurisdiction, 404 Media has learned
404media.co
How Cities Are Forced to Funnel License Plate Data to a Massive Federal Surveillance Program
How the federal government built a massive database of license plate reader data through an anti-drug trafficking program.
6213661083
Reposted by Kurt Opsahl
Martin Shelton @mshelton.bsky.social · 28/09/2026
Come work with our team! We're hiring a Sr. Digital Security Trainer. You would lead digital security trainings for journalists, conduct organizational risk assessments, contribute to our editorial efforts, and help to develop our curriculum. freedomofthepress.na.teamtailor.com/jobs/708479-...
freedomofthepress.na.teamtailor.com
Sr. Digital Security Trainer - Freedom of the Press Foundation (FPF)
FPF is hiring a senior digital security trainer to conduct in-field digital security training with journalists and newsrooms.
01017
Reposted by Kurt Opsahl
Cyrus Farivar @cfarivar.bsky.social · 29/09/2026
As S.F. sticks with Flock cameras, mayor to put ‘tighter’ limits on license plate scans www.sfchronicle.com/sf/article/f...
sfchronicle.com
As S.F. sticks with Flock cameras, mayor to put ‘tighter’ limits on license plate scans
The technology has raised privacy concerns in the city and beyond, prompting some jurisdictions to cancel their contracts with Flock.
101
Kurt Opsahl @kurtopsahl.bsky.social · 24/09/2026
Celebrating the 25 years of great work by Berkeley Law’s @pamelasamuelson.bsky.social Law Technology & Public Policy Clinic.
Cover of “Memories from 25 Years at the Digital Frontier.”
130
Reposted by Kurt Opsahl
Gabriella "Biella" Coleman @biella.bsky.social · 22/09/2026
Job, Job, Job Alert, Director of Research Berkman: brk.mn/director-res...
brk.mn
Director of Research
Harvard University’s Berkman Klein Center for Internet & Society (BKC), an interfaculty research center, seeks a Director of Research. This is a rare and...
013
Reposted by Kurt Opsahl
Joseph Cox @josephcox.bsky.social · 21/09/2026
New: we are starting to get data showing what cops are using Axon's license plate cameras for, which are replacing Flock around the country. But we need your help: is your city using Axon? We have written the request you need to get this data yourself. Get it here: www.404media.co/is-your-city...
404media.co
Is Your City Using Axon License Plate Cameras? We Need Your Help
404 Media is filing public records requests around the country to find out how cops are using Axon's ALPRs. Here is how you can do that too.
7744434
Reposted by Kurt Opsahl
Miro Haller @mirohaller.bsky.social · 21/09/2026
We finally finished the universal signature forgery for 1024-bit RSA! 2^32 oracle queries, 1200 core years precomputation, 180 core years for an individual forgery, and 3 years of human labor (no AI involved) by Laura, Adam, Nadia, Emmanuel and me to pull of this computation against real HSMs.
14019
Reposted by Kurt Opsahl
Lorenzo Franceschi-Bicchierai @lorenzofb.bsky.social · 21/09/2026
~ Personal news ~  I left TechCrunch. I will now focus on finishing my book about Hacking Team and the history of government spyware. After that, and in the meantime as well, I will be freelancing. Contact me: Lorenzofb.writes@gmail.com or Signal @LorenzoFB.1337 (+1 917 257 1382)
A masked puppet comes out of a keyboard.
89524
Reposted by Kurt Opsahl
Orin Kerr @orinkerr.bsky.social · 18/09/2026
Here's my deep dive on yesterday's ruling allowing unlimited searches of cell phones at the border. reason.com/volokh/2026/...
reason.com
Second Circuit Rejects Limits on Border Searches of Cell Phones
And why I think they are wrong, and the Supreme Court should step in.
77736
Kurt Opsahl @kurtopsahl.bsky.social · 18/09/2026
Wake up babe, new cat just dropped. www.nytimes.com/2026/09/18/s...
nytimes.com
New Species of Cat Discovered for First Time in a Century (Gift Article)
The species, called a tilcayo, is smaller than a house cat and lives in the cloud forests of the Andes Mountains in Bolivia.
020
Reposted by Kurt Opsahl
Joseph Lorenzo Hall, PhD @josephhall.org · 18/09/2026
Border agents can search cellphones without a warrant or reasonable suspicion: 2nd Circuit lawandcrime.com/high-profile...
lawandcrime.com
Border agents can search cellphones without a warrant or reasonable suspicion: 2nd Circuit
A federal court of appeals ruled that a traveler's cellphone may be searched by government agents at the border without a warrant or suspicion.
31412
Reposted by Kurt Opsahl
Just Security @justsecurity.org · 17/09/2026
Reinvention Blueprint No. 3: To Unmake the Surveillance State, Rethink the Privacy Act by @hbwhbwhbw.bsky.social A proposal to fix a privacy law that predates the internet by closing its loopholes, redefining key terms, and creating an independent privacy watchdog in Congress.
justsecurity.org
Reinvention Blueprint No. 3: To Unmake the Surveillance State, Rethink the Privacy Act
In an age of limitless access to data, the Privacy Act of 1974 urgently needs expanded coverage and independent oversight.
12718
Reposted by Kurt Opsahl
Jason Koebler @jasonkoebler.bsky.social · 17/09/2026
New: Flock invented a fake "police department" called Flock City PD, which ran real searches on real cameras for real people. Searched for 'coexist bumper sticker' 'truck with a trump sticker,' 'star of david'.. Flock says it was done to prove mod tools worked www.404media.co/flock-city-p...
404media.co
‘Flock City PD:’ The Fake Flock-Owned ‘Police Department’ That Searched Real Cameras for Real People
Flock ran searches for “coexist bumper sticker,” “white truck with a trump sticker,” and “Star of David,” apparently to demonstrate what cops shouldn't search for.
419794
Reposted by Kurt Opsahl
Micah Lee @micahflee.com · 16/09/2026
This Flock camera is running obsolete, end-of-life software. - It's on Android 8.1, released in 2017, support ended in 2021 - It's on Android patch level 2018-06-5 - It's running Linux 3.18, released in 2017 This shit is like 8 or 9 years old, and full of vulnerabilities.
221446309
Kurt Opsahl @kurtopsahl.bsky.social · 16/09/2026
Amac is a wonderful addition to the EFF board, congratulations to both for bringing this together.
130
Reposted by Kurt Opsahl
web3privacy.info @web3privacy.info · 16/09/2026
Imagine pro-cypherpunk AI that works for you. @kurtopsahl.bsky.social [ex-@eff.org , @fil.org ] at Cypherpunk Congress, Buenos Aires: youtube.com/watch?v=omRp...
021
Reposted by Kurt Opsahl
DEF CON @defcon.bsky.social · 08/09/2026
Friendly Reminder: While supplies last, you can get the Baochip-enabled #DEFCON34 badge in the DC store. It's our best badge yet - a fully inspectable open source platform you can use as a security token long after you've played through the conference goodies. Shop.defcon.org.
192
Reposted by Kurt Opsahl
Rebecca Williams @rebeccawilliams.info · 07/09/2026
Still great / wonderful perma.cc/H7GM-8BT6
073
Kurt Opsahl @kurtopsahl.bsky.social · 06/09/2026
Coyote files one lawsuit, and we immediately get the “Coyote is no angel” article. www.nytimes.com/2026/09/04/u...
nytimes.com
Photo of Road Runner Snagged by Coyote Shows That Cartoons Were a Lie (Gift Article)
Here’s some bad news: Sometimes the coyote does win.
062
Reposted by Kurt Opsahl
Steve Brazill @stevebrazill.com · 05/09/2026
Another important post you should read from @masnick.com. TLDR: Age verification is bad. Longer TLDR: Avoid having your ID scanned for any reason. www.techdirt.com/2026/09/03/h...
techdirt.com
Hackers Had A Live Feed Of Every ID This Verification Company Scanned. For Over A Year.
From the very beginning of this recent obsession with identifying everyone online (yes, they like to call it "age" verification, but it always ends up as identity verification), we've been pointing out that it was a huge privacy nightmare waiting to happen. Or maybe it wasn't waiting. Maybe it was already happening. This week a...
313375
Reposted by Kurt Opsahl
Electronic Frontier Foundation @eff.org · 02/09/2026
Switching from Flock ALPRs to Axon ALPRs does nothing to address the public’s discontent, EFF’s @mguariglia.bsky.social told @newsnation.bsky.social: The “dangers that you were concerned about are still going to be there.”
newsnationnow.com
What are Axon cameras? Some communities are switching amid Flock fallout
Some Flock customers “already have contracts with Axon for body cameras and other products,” the ACLU said.
819467
Reposted by Kurt Opsahl
Andrew Guthrie Ferguson @profferguson.bsky.social · 04/09/2026
#YourDataWillBeUsedAgainstYou www.wired.com/story/ice-wa...
wired.com
ICE Wants to Know Everyone Who Bought a Certain Green Beanie From REI in the Last 2 Years
Homeland Security Investigations agents hit the outdoor retailer with a controversial subpoena as part of a dragnet search for the identities of protesters who entered a Minnesota church in March.
185
Reposted by Kurt Opsahl
Gizmodo @gizmodo.com · 03/09/2026
Identity Verification Is Broken. The 153 Million Driver’s Licenses Now for Sale Are Proof gizmodo.com/identity-verification-i…
gizmodo.com
Identity Verification Is Broken. The 153 Million Driver’s Licenses Now for Sale Are Proof
A massive trove of driver’s license scans allegedly stolen from an identity verification company shows the danger of creating honey pots of our most sensitive documents for malicious actors to exploit.
213193
Reposted by Kurt Opsahl
evacide @evacide.bsky.social · 02/09/2026
Too lazy to read the whole Meta settlement? Perhaps you need @davidgreene.bsky.social to read it for you and explain why it's good for Meta and bad for just about everyone else: www.eff.org/deeplinks/20...
eff.org
Meta's $17 Billion Settlement is a Bad Deal for Teens and All Social Media Users
Meta’s settlement with 52 state attorneys general is a bad deal for all internet users, and especially for teens. In this post, we go through the Settlement’s provisions in detail.
314474
Kurt Opsahl @kurtopsahl.bsky.social · 02/09/2026
He did! We’re not covering any destruction of evidence charges, but his spoliation could certainly lead to some adverse inferences in the civil case against Wayne Enterprises.
030
Kurt Opsahl @kurtopsahl.bsky.social · 01/09/2026
We omitted the criminal case vs Batman, but there’s also a civil case against Wayne Enterprises.
270
Kurt Opsahl @kurtopsahl.bsky.social · 01/09/2026
Lucius Fox. He was a witness to and participated in the echolocation surveillance.
120
Reposted by Kurt Opsahl
Meredith Rose (from the grave) 👻 @mrose.ink · 01/09/2026
Sending up the bat signal (literally): Any of you criminal trial lawyers want to help me prep to argue for the suppression of evidence? Specifically, to suppress the giant digital dragnet that Batman made using Wayne Enterprises phones at the end of the Dark Knight?
2213033
Reposted by Kurt Opsahl
evacide @evacide.bsky.social · 31/08/2026
Organizers and activists who oppose the Trump administration's policies should absolutely be paying close attention to this story: theintercept.com/2026/08/28/t...
theintercept.com
Trump Goes After Anonymous Email Provider in Italy. The Real Target Is Free Speech in the U.S.
Trump designated a collective that provides anonymous email services as a foreign “terrorist” group. It could curtail free speech in the U.S.
617792
Reposted by Kurt Opsahl
Luke BOO 👻 ber @coolhand.bsky.social · 30/08/2026
Thank god
tomshardware.com
California lawmakers unanimously pass Linux exemption from age-verification law — software distributed under the GPL, MIT, BSD, and Apache licenses are exempt
AB 1856 excludes open-source operating systems from the upcoming Digital Age Assurance Act.
920838
Kurt Opsahl @kurtopsahl.bsky.social · 29/08/2026
Caturday. 😻
100
Reposted by Kurt Opsahl
San Francisco Chronicle @sfchronicle.com · 29/08/2026
A judge has sided with Stanford’s student newspaper in a lawsuit that argued the Trump administration violated First Amendment protections by threatening noncitizens who criticized Israel.
bit.ly
Judge rules in Stanford Daily’s favor in First Amendment lawsuit against Trump administration
A judge has sided with Stanford’s student newspaper in a lawsuit that argued the Trump administration violated First Amendment protections by threatening noncitizens who criticized Israel.
13510
Kurt Opsahl @kurtopsahl.bsky.social · 29/08/2026
The entire point of providing a limited monopoly to patent holders is that it eventually goes into the public domain.
041
Kurt Opsahl @kurtopsahl.bsky.social · 29/08/2026
The public domain is awesome. www.wsj.com/health/pharm...
wsj.com
Pharma Industry Stares Down Biggest Patent Cliff in Decades
More than $500 billion in projected annual drug sales face patent expirations in the coming years.
142
Kurt Opsahl @kurtopsahl.bsky.social · 29/08/2026
Downgrade a movie: Strangelove, M.Sci.
061
Kurt Opsahl @kurtopsahl.bsky.social · 27/08/2026
Flock is understandably getting a lot protests, outrage and even some rejection by cites. But it’s only the most prominent example of a wider surveillance problem. You don’t want a city council to say “Ok, we hear you, Flock is out. We’ll switch to Axon.”
011
Reposted by Kurt Opsahl
ACLU @aclu.org · 27/08/2026
It's not just Flock. Other companies like Axon and Motorola are also trying to invade our privacy with their automatic license plate readers (ALPRs).
aclu.org
Beware of Other License Plate Surveillance Companies Besides Flock | ACLU
Flock deserves the heat it’s getting, but switching to another provider won’t necessarily improve anything
6919331036
Reposted by Kurt Opsahl
Daphne Keller @daphnek.bsky.social · 27/08/2026
Having slept on it, I am far more troubled by this settlement. The government should not be able to use its power to bully a defendant into silencing lawful third party speech. That's what the govt did to bookstores in Bantam Books. The Court held that it violated publishers' 1st Amendment rights.
27429
Reposted by Kurt Opsahl
Tech Policy Press @techpolicypress.bsky.social · 26/08/2026
France's Constitutional Council struck down the country's under-15 social media ban on Aug. 14. Christian Cirhigiri and Sabine Witting unpack the ruling and what it means for Europe's approach to social media bans.
techpolicy.press
France’s Constitutional Council Ruling Tests the Limits of Social Media Bans
Christian Cirhigiri and Sabine Witting unpack France’s ruling against an under-15 social media ban and what it means for future bans across Europe.
1115
Reposted by Kurt Opsahl
Joseph Lorenzo Hall, PhD @josephhall.org · 22/08/2026
The Hidden Trade-Offs of Fighting Child Abuse Online – Riana P. in CACM cacm.acm.org/opinion/the-...
cacm.acm.org
The Hidden Trade-Offs of Fighting Child Abuse Online – 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.
0177
Kurt Opsahl @kurtopsahl.bsky.social · 22/08/2026
Perhaps they mean monetary “value.”
0111
Kurt Opsahl @kurtopsahl.bsky.social · 21/08/2026
If a defamation threat letter ends with an all-caps GOVERN YOURSELF ACCORDINGLY, this is a tell it might be a SLAPP suit.
000
Reposted by Kurt Opsahl
Orin Kerr @orinkerr.bsky.social · 21/08/2026
New cert petition asks the Supreme Court to rule that the border search exception does not allow the search of a citizen's cell phone without a warrant. reason.com/wp-content/u... (I make this argument in my 2005 book chapter here: papers.ssrn.com/sol3/papers....)
35315