This is new:
Newly revealed research shows that a number of major car brands, including Honda, Nissan, Infiniti, and Acura, were affected by a previously undisclosed security bug that would have allowed a savvy hacker to hijack vehicles and steal user data. According to researchers, the bug was in the car’s Sirius XM telematics infrastructure and would have allowed a hacker to remotely locate a vehicle, unlock and start it, flash the lights, honk the horn, pop the trunk, and access sensitive customer info like the owner’s name, phone number, address, and vehicle details.
Cars are just computers with four wheels and an engine. It’s no surprise that the software is vulnerable, and that everything is connected.
Facebook—Meta—was just fined $276 million (USD) for a data leak that included full names, birth dates, phone numbers, and location.
Meta’s total fine by the Data Protection Commission is over $700 million. Total GDPR fines are over €2 billion (EUR) since 2018.
Diplomatic code cracked after 500 years:
In painstaking work backed by computers, Pierrot found “distinct families” of about 120 symbols used by Charles V. “Whole words are encrypted with a single symbol” and the emperor replaced vowels coming after consonants with marks, she said, an inspiration probably coming from Arabic.
In another obstacle, he used meaningless symbols to mislead any adversary trying to decipher the message.
The breakthrough came in June when Pierrot managed to make out a phrase in the letter, and the team then cracked the code with the help of Camille Desenclos, a historian. “It was painstaking and long work but there was really a breakthrough that happened in one day, where all of a sudden we had the right hypothesis,” she said.
Laptop technicians routinely violate the privacy of the people whose computers they repair:
Researchers at University of Guelph in Ontario, Canada, recovered logs from laptops after receiving overnight repairs from 12 commercial shops. The logs showed that technicians from six of the locations had accessed personal data and that two of those shops also copied data onto a personal device. Devices belonging to females were more likely to be snooped on, and that snooping tended to seek more sensitive data, including both sexually revealing and non-sexual pictures, documents, and financial information.
In three cases, Windows Quick Access or Recently Accessed Files had been deleted in what the researchers suspect was an attempt by the snooping technician to cover their tracks. As noted earlier, two of the visits resulted in the logs the researchers relied on being unrecoverable. In one, the researcher explained they had installed antivirus software and performed a disk cleanup to “remove multiple viruses on the device.” The researchers received no explanation in the other case.
The laptops were freshly imaged Windows 10 laptops. All were free of malware and other defects and in perfect working condition with one exception: the audio driver was disabled. The researchers chose that glitch because it required only a simple and inexpensive repair, was easy to create, and didn’t require access to users’ personal files.
Half of the laptops were configured to appear as if they belonged to a male and the other half to a female. All of the laptops were set up with email and gaming accounts and populated with browser history across several weeks. The researchers added documents, both sexually revealing and non-sexual pictures, and a cryptocurrency wallet with credentials.
A few notes. One: this is a very small study—only twelve laptop repairs. Two, some of the results were inconclusive, which indicated—but did not prove—log tampering by the technicians. Three, this study was done in Canada. There would probably be more snooping by American repair technicians.
The moral isn’t a good one: if you bring your laptop in to be repaired, you should expect the technician to snoop through your hard drive, taking what they want.
Nothing beats a dog’s nose for detecting explosives. Unfortunately, there aren’t enough dogs:
Last month, the US Government Accountability Office (GAO) released a nearly 100-page report about working dogs and the need for federal agencies to better safeguard their health and wellness. The GOA says that as of February the US federal government had approximately 5,100 working dogs, including detection dogs, across three federal agencies. Another 420 dogs “served the federal government in 24 contractor-managed programs within eight departments and two independent agencies,” the GAO report says.
The report also underscores the demands placed on detection dogs and the potential for overwork if there aren’t enough dogs available. “Working dogs might need the strength to suddenly run fast, or to leap over a tall barrier, as well as the physical stamina to stand or walk all day,” the report says. “They might need to search over rubble or in difficult environmental conditions, such as extreme heat or cold, often wearing heavy body armor. They also might spend the day detecting specific scents among thousands of others, requiring intense mental concentration. Each function requires dogs to undergo specialized training.”
A decade and a half ago I was optimistic about bomb-sniffing bees and wasps, but nothing seems to have come of that.
Researchers claim that supposedly anonymous device analytics information can identify users:
On Twitter, security researchers Tommy Mysk and Talal Haj Bakry have found that Apple’s device analytics data includes an iCloud account and can be linked directly to a specific user, including their name, date of birth, email, and associated information stored on iCloud.
Apple has long claimed otherwise:
On Apple’s device analytics and privacy legal page, the company says no information collected from a device for analytics purposes is traceable back to a specific user. “iPhone Analytics may include details about hardware and operating system specifications, performance statistics, and data about how you use your devices and applications. None of the collected information identifies you personally,” the company claims.
Apple was just sued for tracking iOS users without their consent, even when they explicitly opt out of tracking.
Brian Krebs writes about how the Zeppelin ransomware encryption scheme was broken:
The researchers said their break came when they understood that while Zeppelin used three different types of encryption keys to encrypt files, they could undo the whole scheme by factoring or computing just one of them: An ephemeral RSA-512 public key that is randomly generated on each machine it infects.
“If we can recover the RSA-512 Public Key from the registry, we can crack it and get the 256-bit AES Key that encrypts the files!” they wrote. “The challenge was that they delete the [public key] once the files are fully encrypted. Memory analysis gave us about a 5-minute window after files were encrypted to retrieve this public key.”
Unit 221B ultimately built a “Live CD” version of Linux that victims could run on infected systems to extract that RSA-512 key. From there, they would load the keys into a cluster of 800 CPUs donated by hosting giant Digital Ocean that would then start cracking them. The company also used that same donated infrastructure to help victims decrypt their data using the recovered keys.
A company offered recovery services based on this break, but was reluctant to advertise because it didn’t want Zeppelin’s creators to fix their encryption flaw.
Researchers have new evidence of how squid brains develop:
Researchers from the FAS Center for Systems Biology describe how they used a new live-imaging technique to watch neurons being created in the embryo in almost real-time. They were then able to track those cells through the development of the nervous system in the retina. What they saw surprised them.
The neural stem cells they tracked behaved eerily similar to the way these cells behave in vertebrates during the development of their nervous system.
It suggests that vertebrates and cephalopods, despite diverging from each other 500 million years ago, not only are using similar mechanisms to make their big brains but that this process and the way the cells act, divide, and are shaped may essentially layout the blueprint required develop this kind of nervous system.
As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered.
Read my blog posting guidelines here.
Kirkus reviews A Hacker’s Mind:
A cybersecurity expert examines how the powerful game whatever system is put before them, leaving it to others to cover the cost.
Schneier, a professor at Harvard Kennedy School and author of such books as Data and Goliath and Click Here To Kill Everybody, regularly challenges his students to write down the first 100 digits of pi, a nearly impossible task—but not if they cheat, concerning which he admonishes, “Don’t get caught.” Not getting caught is the aim of the hackers who exploit the vulnerabilities of systems of all kinds. Consider right-wing venture capitalist Peter Thiel, who located a hack in the tax code: “Because he was one of the founders of PayPal, he was able to use a $2,000 investment to buy 1.7 million shares of the company at $0.001 per share, turning it into $5 billion—all forever tax free.” It was perfectly legal—and even if it weren’t, the wealthy usually go unpunished. The author, a fluid writer and tech communicator, reveals how the tax code lends itself to hacking, as when tech companies like Apple and Google avoid paying billions of dollars by transferring profits out of the U.S. to corporate-friendly nations such as Ireland, then offshoring the “disappeared” dollars to Bermuda, the Caymans, and other havens. Every system contains trap doors that can be breached to advantage. For example, Schneier cites “the Pudding Guy,” who hacked an airline miles program by buying low-cost pudding cups in a promotion that, for $3,150, netted him 1.2 million miles and “lifetime Gold frequent flier status.” Since it was all within the letter if not the spirit of the offer, “the company paid up.” The companies often do, because they’re gaming systems themselves. “Any rule can be hacked,” notes the author, be it a religious dietary restriction or a legislative procedure. With technology, “we can hack more, faster, better,” requiring diligent monitoring and a demand that everyone play by rules that have been hardened against tampering.
An eye-opening, maddening book that offers hope for leveling a badly tilted playing field.
I got a starred review. Libraries make decisions on what to buy based on starred reviews. Publications make decisions about what to review based on starred reviews. This is a big deal.
Sidebar photo of Bruce Schneier by Joe MacInnis.