Surveillance Cameras Disguised as Clothes Hooks
This seems like a bad idea. And there are ongoing lawsuits against Amazon for selling them.
Entries Tagged "Amazon"
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ChatGPT Is Ingesting Corporate Secrets
According to internal Slack messages that were leaked to Insider, an Amazon lawyer told workers that they had “already seen instances” of text generated by ChatGPT that “closely” resembled internal company data.
This issue seems to have come to a head recently because Amazon staffers and other tech workers throughout the industry have begun using ChatGPT as a “coding assistant” of sorts to help them write or improve strings of code, the report notes.
[…]
“This is important because your inputs may be used as training data for a further iteration of ChatGPT,” the lawyer wrote in the Slack messages viewed by Insider, “and we wouldn’t want its output to include or resemble our confidential information.”
Ring Gives Videos to Police without a Warrant or User Consent
Amazon has revealed that it gives police videos from its Ring doorbells without a warrant and without user consent.
Ring recently revealed how often the answer to that question has been yes. The Amazon company responded to an inquiry from US Senator Ed Markey (D-Mass.), confirming that there have been 11 cases in 2022 where Ring complied with police “emergency” requests. In each case, Ring handed over private recordings, including video and audio, without letting users know that police had access to—and potentially downloaded—their data. This raises many concerns about increased police reliance on private surveillance, a practice that has long gone unregulated.
EFF writes:
Police are not the customers for Ring; the people who buy the devices are the customers. But Amazon’s long-standing relationships with police blur that line. For example, in the past Amazon has given coaching to police to tell residents to install the Ring app and purchase cameras for their homes—an arrangement that made salespeople out of the police force. The LAPD launched an investigation into how Ring provided free devices to officers when people used their discount codes to purchase cameras.
Ring, like other surveillance companies that sell directly to the general public, continues to provide free services to the police, even though they don’t have to. Ring could build a device, sold straight to residents, that ensures police come to the user’s door if they are interested in footage—but Ring instead has decided it would rather continue making money from residents while providing services to police.
CNet has a good explainer.
Slashdot thread.
Hacking Alexa through Alexa’s Speech
An Alexa can respond to voice commands it issues. This can be exploited:
The attack works by using the device’s speaker to issue voice commands. As long as the speech contains the device wake word (usually “Alexa” or “Echo”) followed by a permissible command, the Echo will carry it out, researchers from Royal Holloway University in London and Italy’s University of Catania found. Even when devices require verbal confirmation before executing sensitive commands, it’s trivial to bypass the measure by adding the word “yes” about six seconds after issuing the command. Attackers can also exploit what the researchers call the “FVV,” or full voice vulnerability, which allows Echos to make self-issued commands without temporarily reducing the device volume.
It does require proximate access, though, at least to set the attack up:
It requires only a few seconds of proximity to a vulnerable device while it’s turned on so an attacker can utter a voice command instructing it to pair with an attacker’s Bluetooth-enabled device. As long as the device remains within radio range of the Echo, the attacker will be able to issue commands.
Research paper.
Textbook Rental Scam
Here’s a story of someone who, with three compatriots, rented textbooks from Amazon and then sold them instead of returning them. They used gift cards and prepaid credit cards to buy the books, so there was no available balance when Amazon tried to charge them the buyout price for non-returned books. They also used various aliases and other tricks to bypass Amazon’s fifteen-book limit. In all, they stole 14,000 textbooks worth over $1.5 million.
The article doesn’t link to the indictment, so I don’t know how they were discovered.
EDITED TO ADD (11/12): Press release.
Amazon Has Trucks Filled with Hard Drives and an Armed Guard
From an interview with an Amazon Web Services security engineer:
So when you use AWS, part of what you’re paying for is security.
Right; it’s part of what we sell. Let’s say a prospective customer comes to AWS. They say, “I like pay-as-you-go pricing. Tell me more about that.” We say, “Okay, here’s how much you can use at peak capacity. Here are the savings we can see in your case.”
Then the company says, “How do I know that I’m secure on AWS?” And this is where the heat turns up. This is where we get them. We say, “Well, let’s take a look at what you’re doing right now and see if we can offer a comparable level of security.” So they tell us about the setup of their data centers.
We say, “Oh my! It seems like we have level five security and your data center has level three security. Are you really comfortable staying where you are?” The customer figures, not only am I going to save money by going with AWS, I also just became aware that I’m not nearly as secure as I thought.
Plus, we make it easy to migrate and difficult to leave. If you have a ton of data in your data center and you want to move it to AWS but you don’t want to send it over the internet, we’ll send an eighteen-wheeler to you filled with hard drives, plug it into your data center with a fiber optic cable, and then drive it across the country to us after loading it up with your data.
What? How do you do that?
We have a product called Snowmobile. It’s a gas-guzzling truck. There are no public pictures of the inside, but it’s pretty cool. It’s like a modular datacenter on wheels. And customers rightly expect that if they load a truck with all their data, they want security for that truck. So there’s an armed guard in it at all times.
It’s a pretty easy sell. If a customer looks at that option, they say, yeah, of course I want the giant truck and the guy with a gun to move my data, not some crappy system that I develop on my own.
Lots more about how AWS views security, and Keith Alexander’s position on Amazon’s board of directors, in the interview.
Found on Slashdot.
Manipulating Systems Using Remote Lasers
Many systems are vulnerable:
Researchers at the time said that they were able to launch inaudible commands by shining lasers—from as far as 360 feet—at the microphones on various popular voice assistants, including Amazon Alexa, Apple Siri, Facebook Portal, and Google Assistant.
[…]
They broadened their research to show how light can be used to manipulate a wider range of digital assistants—including Amazon Echo 3—but also sensing systems found in medical devices, autonomous vehicles, industrial systems and even space systems.
The researchers also delved into how the ecosystem of devices connected to voice-activated assistants—such as smart-locks, home switches and even cars—also fail under common security vulnerabilities that can make these attacks even more dangerous. The paper shows how using a digital assistant as the gateway can allow attackers to take control of other devices in the home: Once an attacker takes control of a digital assistant, he or she can have the run of any device connected to it that also responds to voice commands. Indeed, these attacks can get even more interesting if these devices are connected to other aspects of the smart home, such as smart door locks, garage doors, computers and even people’s cars, they said.
Another article. The researchers will present their findings at Black Hat Europe—which, of course, will be happening virtually—on December 10.
Amazon Delivery Drivers Hacking Scheduling System
Amazon drivers—all gig workers who don’t work for the company—are hanging cell phones in trees near Amazon delivery stations, fooling the system into thinking that they are closer than they actually are:
The phones in trees seem to serve as master devices that dispatch routes to multiple nearby drivers in on the plot, according to drivers who have observed the process. They believe an unidentified person or entity is acting as an intermediary between Amazon and the drivers and charging drivers to secure more routes, which is against Amazon’s policies.
The perpetrators likely dangle multiple phones in the trees to spread the work around to multiple Amazon Flex accounts and avoid detection by Amazon, said Chetan Sharma, a wireless industry consultant. If all the routes were fed through one device, it would be easy for Amazon to detect, he said.
“They’re gaming the system in a way that makes it harder for Amazon to figure it out,” Sharma said. “They’re just a step ahead of Amazon’s algorithm and its developers.”
Amazon Supplier Fraud
Interesting story of an Amazon supplier fraud:
According to the indictment, the brothers swapped ASINs for items Amazon ordered to send large quantities of different goods instead. In one instance, Amazon ordered 12 canisters of disinfectant spray costing $94.03. The defendants allegedly shipped 7,000 toothbrushes costing $94.03 each, using the code for the disinfectant spray, and later billed Amazon for over $650,000.
In another instance, Amazon ordered a single bottle of designer perfume for $289.78. In response, according to the indictment, the defendants sent 927 plastic beard trimmers costing $289.79 each, using the ASIN for the perfume. Prosecutors say the brothers frequently shipped and charged Amazon for more than 10,000 units of an item when it had requested fewer than 100. Once Amazon detected the fraud and shut down their accounts, the brothers allegedly tried to open new ones using fake names, different email addresses, and VPNs to obscure their identity.
It all worked because Amazon is so huge that everything is automated.
Sidebar photo of Bruce Schneier by Joe MacInnis.