Text “SQUID” to 1-833-SCI-TEXT for daily squid facts. The website has merch. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. [...]

Long story of a $250 million cryptocurrency theft that, in a complicated chain events, resulted in a pretty brutal kidnapping. [...]

Interesting : The company has released a working rootkit called “Curing” that uses io_uring, a feature built into the Linux kernel, to stealthily perform malicious activities without being caught by many of the detection solutions currently on the market. At the heart of the issue is the heavy reliance on …

Interesting research: “ Guillotine: Hypervisors for Isolating Malicious AIs.” Abstract :As AI models become more embedded in critical sectors like finance, healthcare, and the military, their inscrutable behavior poses ever-greater risks to society. To mitigate this risk, we propose Guillotine, a hypervisor architecture for sandboxing powerful AI models—models that …

Android phones will soon reboot themselves after sitting idle for three days. iPhones have had this feature for a while; it’s nice to see Google add it to their phones. [...]

A live colossal squid was filmed for the first time in the ocean. It’s only a juvenile: a foot long. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. [...]

Discord is testing the feature: “We’re currently running tests in select regions to age-gate access to certain spaces or user settings,” a spokesperson for Discord said in a statement. “The information shared to power the age verification method is only used for the one-time age verification process and …

Mitre’s CVE’s program—which provides common naming and other informational resources about cybersecurity vulnerabilities—was about to be cancelled, as the US Department of Homeland Security failed to renew the contact. It was funded for eleven more months at the last minute. This is a big deal …

As AI coding assistants invent nonexistent software libraries to download and use, enterprising attackers create and upload libraries with those names—laced with malware, of course. [...]

This is a current list of where and when I am scheduled to speak: I’m giving an online talk on AI and trust for the Weizenbaum Institute on April 24, 2025 at 2:00 PM CEST (8:00 AM ET). The list is maintained on this page. [...]

The Wall Street Journal has the story : Chinese officials acknowledged in a secret December meeting that Beijing was behind a widespread series of alarming cyberattacks on U.S. infrastructure, according to people familiar with the matter, underscoring how hostilities between the two superpowers are continuing to escalate. The Chinese …

Researchers are trying to use squid color-changing biochemistry for solar tech. This appears to be new and related research to a 2019 squid post. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. [...]

Microsoft is reporting that its AI systems are able to find new vulnerabilities in source code: Microsoft discovered eleven vulnerabilities in GRUB2, including integer and buffer overflows in filesystem parsers, command flaws, and a side-channel in cryptographic comparison. Additionally, 9 buffer overflows in parsing SquashFS, EXT4, CramFS, JFFS2, and …

Imagine that all of us—all of society—have landed on some alien planet and need to form a government: clean slate. We do not have any legacy systems from the United States or any other country. We do not have any special or unique interests to perturb our …

Neiman Lab has some good advice on how to leak a story to a journalist. [...]

At a Congressional hearing earlier this week, Matt Blaze made the point that CALEA, the 1994 law that forces telecoms to make phone calls wiretappable, is outdated in today’s threat environment and should be rethought: In other words, while the legally-mandated CALEA capability requirements have changed little over …

In “ Secrets and Lies ” (2000), I wrote: It is poor civic hygiene to install technologies that could someday facilitate a police state. It’s something a bunch of us were saying at the time, in reference to the vast NSA’s surveillance capabilities. I have been thinking of that …

The Brooklyn indie art-punk group, Two-Man Giant Squid, just released a new album. As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. [...]

In case you need proof that anyone, even people who do cybersecurity for a living, Troy Hunt has a long, iterative story on his webpage about how he got phished. Worth reading. [...]

If you’ve ever taken a computer security class, you’ve probably learned about the three legs of computer security—confidentiality, integrity, and availability—known as the CIA triad. When we talk about a system being secure, that’s what we’re referring to. All are important, but to …

John Kelsey and I wrote a short paper for the Rossfest Festschrift : “ Rational Astrologies and Security “: There is another non-security way that designers can spend their security budget: on making their own lives easier. Many of these fall into the category of what has been called rational astrology. First …

I have heard stories of more aggressive interrogation of electronic devices at US border crossings. I know a lot about securing computers, but very little about securing phones. Are there easy ways to delete data—files, photos, etc.—on phones so it can’t be recovered? Does resetting a …

US National Security Advisor Mike Waltz, who started the now-infamous group chat coordinating a US attack against the Yemen-based Houthis on March 15, is seemingly now suggesting that the secure messaging service Signal has security vulnerabilities. "I didn’t see this loser in the group," Waltz told Fox News …

In another rare squid/cybersecurity intersection, APT37 is also known as “ Squid Werewolf.” As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered. [...]

This is a truly fascinating paper: “ Trusted Machine Learning Models Unlock Private Inference for Problems Currently Infeasible with Cryptography.” The basic idea is that AIs can act as trusted third parties: Abstract: We often interact with untrusted parties. Prioritization of privacy can limit the effectiveness of these interactions, as …