Crypto-Gram
February 15, 2026
by Bruce Schneier
Fellow and Lecturer, Harvard Kennedy School
schneier@schneier.com
https://www.schneier.com
A free monthly newsletter providing summaries, analyses, insights, and commentaries on security: computer and otherwise.
For back issues, or to subscribe, visit Crypto-Gram's web page.
Read this issue on the web
These same essays and news items appear in the Schneier on Security blog, along with a lively and intelligent comment section. An RSS feed is available.
** *** ***** ******* *********** *************
In this issue:
If these links don't work in your email client, try reading this issue of Crypto-Gram on the web.
New Vulnerability in n8n
AI and the Corporate Capture of Knowledge
AI-Powered Surveillance in Schools
Could ChatGPT Convince You to Buy Something?
Internet Voting is Too Insecure for Use in Elections
Why AI Keeps Falling for Prompt Injection Attacks
Ireland Proposes Giving Police New Digital Surveillance Powers
The Constitutionality of Geofence Warrants
AIs Are Getting Better at Finding and Exploiting Security Vulnerabilities
AI Coding Assistants Secretly Copying All Code to China
Microsoft is Giving the FBI BitLocker Keys
US Declassifies Information on JUMPSEAT Spy Satellites
Backdoor in Notepad++
iPhone Lockdown Mode Protects Washington Post Reporter
I Am in the Epstein Files
LLMs are Getting a Lot Better and Faster at Finding and Exploiting Zero-Days
AI-Generated Text and the Detection Arms Race
Prompt Injection Via Road Signs
Rewiring Democracy Ebook is on Sale
3D Printer Surveillance
Upcoming Speaking Engagements
** *** ***** ******* *********** *************
New Vulnerability in n8n
[2026.01.15] This isn't good:
We discovered a critical vulnerability (CVE-2026-21858, CVSS 10.0) in n8n that enables attackers to take over locally deployed instances, impacting an estimated 100,000 servers globally. No official workarounds are available for this vulnerability. Users should upgrade to version 1.121.0 or later to remediate the vulnerability.
Three technical links and two news links.
** *** ***** ******* *********** *************
AI and the Corporate Capture of Knowledge
[2026.01.16] More than a decade after Aaron Swartz's death, the United States is still living inside the contradiction that destroyed him.
Swartz believed that knowledge, especially publicly funded knowledge, should be freely accessible. Acting on that, he downloaded thousands of academic articles from the JSTOR archive with the intention of making them publicly available. For this, the federal government charged him with a felony and threatened decades in prison. After two years of prosecutorial pressure, Swartz died by suicide on Jan. 11, 2013.
The still-unresolved questions raised by his case have resurfaced in today's debates over artificial intelligence, copyright and the ultimate control of knowledge.
At the time of Swartz's prosecution, vast amounts of research were funded by taxpayers, conducted at public institutions and intended to advance public understanding. But access to that research was, and still is, locked behind expensive paywalls. People are unable to read work they helped fund without paying private journals and research websites.
Swartz considered this hoarding of knowledge to be neither accidental nor inevitable. It was the result of legal, economic and political choices. His actions challenged those choices directly. And for that, the government treated him as a criminal.
Today's AI arms race involves a far more expansive, profit-driven form of information appropriation. The tech giants ingest vast amounts of copyrighted material: books, journalism, academic papers, art, music and personal writing. This data is scraped at industrial scale, often without consent, compensation or transparency, and then used to train large AI models.
AI companies then sell their proprietary systems, built on public and private knowledge, back to the people who funded it. But this time, the government's response has been markedly different. There are no criminal prosecutions, no threats of decades-long prison sentences. Lawsuits proceed slowly, enforcement remains uncertain and policymakers signal caution, given AI's perceived economic and strategic importance. Copyright infringement is reframed as an unfortunate but necessary step toward "innovation."
Recent developments underscore this imbalance. In 2025, Anthropic reached a settlement with publishers over allegations that its AI systems were trained on copyrighted books without authorization. The agreement reportedly valued infringement at roughly $3,000 per book across an estimated 500,000 works, coming at a cost of over $1.5 billion. Plagiarism disputes between artists and accused infringers routinely settle for hundreds of thousands, or even millions, of dollars when prominent works are involved. Scholars estimate Anthropic avoided over $1 trillion in liability costs. For well-capitalized AI firms, such settlements are likely being factored as a predictable cost of doing business.
As AI becomes a larger part of America's economy, one can see the writing on the wall. Judges will twist themselves into knots to justify an innovative technology premised on literally stealing the works of artists, poets, musicians, all of academia and the internet, and vast expanses of literature. But if Swartz's actions were criminal, it is worth asking: What standard are we now applying to AI companies?
The question is not simply whether copyright law applies to AI. It is why the law appears to operate so differently depending on who is doing the extracting and for what purpose.
The stakes extend beyond copyright law or past injustices. They concern who controls the infrastructure of knowledge going forward and what that control means for democratic participation, accountability and public trust.
Systems trained on vast bodies of publicly funded research are increasingly becoming the primary way people learn about science, law, medicine and public policy. As search, synthesis and explanation are mediated through AI models, control over training data and infrastructure translates into control over what questions can be asked, what answers are surfaced, and whose expertise is treated as authoritative. If public knowledge is absorbed into proprietary systems that the public cannot inspect, audit or meaningfully challenge, then access to information is no longer governed by democratic norms but by corporate priorities.
Like the early internet, AI is often described as a democratizing force. But also like the internet, AI's current trajectory suggests something closer to consolidation. Control over data, models and computational infrastructure is concentrated in the hands of a small number of powerful tech companies. They will decide who gets access to knowledge, under what conditions and at what price.
Swartz's fight was not simply about access, but about whether knowledge should be governed by openness or corporate capture, and who that knowledge is ultimately for.
--- FMail-lnx 2.3.2.6-B20251227
* Origin: TCOB1 A Mail Only System (21:1/229)