I just heard about this: There’s a travel scam warning going around the internet right now: You should keep your baggage tags on your bags until you get home, then shred them, because scammers are using luggage tags to file…
Tag: Schneier on Security
The UK May Be Dropping Its Backdoor Mandate
The US Director of National Intelligence is reporting that the UK government is dropping its backdoor mandate against the Apple iPhone. For now, at least, assuming that Tulsi Gabbard is reporting this accurately. This article has been indexed from Schneier…
We Are Still Unable to Secure LLMs from Malicious Inputs
Nice indirect prompt injection attack: Bargury’s attack starts with a poisoned document, which is shared to a potential victim’s Google Drive. (Bargury says a victim could have also uploaded a compromised file to their own account.) It looks like an…
Encryption Backdoor in Military/Police Radios
I wrote about this in 2023. Here’s the story: Three Dutch security analysts discovered the vulnerabilities—five in total—in a European radio standard called TETRA (Terrestrial Trunked Radio), which is used in radios made by Motorola, Damm, Hytera, and others. The…
Poor Password Choices
Look at this: McDonald’s chose the password “123456” for a major corporate system. This article has been indexed from Schneier on Security Read the original article: Poor Password Choices
AI Agents Need Data Integrity
Think of the Web as a digital territory with its own social contract. In 2014, Tim Berners-Lee called for a “Magna Carta for the Web” to restore the balance of power between individuals and institutions. This mirrors the original charter’s…
Trojans Embedded in .svg Files
Porn sites are hiding code in .svg files: Unpacking the attack took work because much of the JavaScript in the .svg images was heavily obscured using a custom version of “JSFuck,” a technique that uses only a handful of character…
LLM Coding Integrity Breach
Here’s an interesting story about a failure being introduced by LLM-written code. Specifically, the LLM was doing some code refactoring, and when it moved a chunk of code from one file to another it changed a “break” to a “continue.”…
AI Applications in Cybersecurity
There is a really great series of online events highlighting cool uses of AI in cybersecurity, titled Prompt||GTFO. Videos from the first three events are online. And here’s where to register to attend, or participate, in the fourth. Some really…
Friday Squid Blogging: New Vulnerability in Squid HTTP Proxy Server
In a rare squid/security combined post, a new vulnerability was discovered in the Squid HTTP proxy server. This article has been indexed from Schneier on Security Read the original article: Friday Squid Blogging: New Vulnerability in Squid HTTP Proxy Server
Google Project Zero Changes Its Disclosure Policy
Google’s vulnerability finding team is again pushing the envelope of responsible disclosure: Google’s Project Zero team will retain its existing 90+30 policy regarding vulnerability disclosures, in which it provides vendors with 90 days before full disclosure takes place, with a…
China Accuses Nvidia of Putting Backdoors into Their Chips
The government of China has accused Nvidia of inserting a backdoor into their H20 chips: China’s cyber regulator on Thursday said it had held a meeting with Nvidia over what it called “serious security issues” with the company’s artificial intelligence…
Friday Squid Blogging: A Case of Squid Fossil Misidentification
What scientists thought were squid fossils were actually arrow worms. This article has been indexed from Schneier on Security Read the original article: Friday Squid Blogging: A Case of Squid Fossil Misidentification
Spying on People Through Airportr Luggage Delivery Service
Airportr is a service that allows passengers to have their luggage picked up, checked, and delivered to their destinations. As you might expect, it’s used by wealthy or important people. So if the company’s website is insecure, you’d be able…
Cheating on Quantum Computing Benchmarks
Peter Gutmann and Stephan Neuhaus have a new paper—I think it’s new, even though it has a March 2025 date—that makes the argument that we shouldn’t trust any of the quantum factorization benchmarks, because everyone has been cooking the books:…
Measuring the Attack/Defense Balance
“Who’s winning on the internet, the attackers or the defenders?” I’m asked this all the time, and I can only ever give a qualitative hand-wavy answer. But Jason Healey and Tarang Jain’s latest Lawfare piece has amassed data. The essay…
Aeroflot Hacked
Looks serious. This article has been indexed from Schneier on Security Read the original article: Aeroflot Hacked
That Time Tom Lehrer Pranked the NSA
Bluesky thread. Here’s the paper, from 1957. Note reference 3. This article has been indexed from Schneier on Security Read the original article: That Time Tom Lehrer Pranked the NSA
Microsoft SharePoint Zero-Day
Chinese hackers are exploiting a high-severity vulnerability in Microsoft SharePoint to steal data worldwide: The vulnerability, tracked as CVE-2025-53770, carries a severity rating of 9.8 out of a possible 10. It gives unauthenticated remote access to SharePoint Servers exposed to…
Subliminal Learning in AIs
Today’s freaky LLM behavior: We study subliminal learning, a surprising phenomenon where language models learn traits from model-generated data that is semantically unrelated to those traits. For example, a “student” model learns to prefer owls when trained on sequences of…