It’s been nearly a decade since the Pebble smartwatch started shipping to backers of its wildly successful initial Kickstarter campaign, but there’s still life in the ol’ dog yet. The wearables are now compatible with Pixel 7 and Pixel 7 Pro, as well as 64-bit-only Android devices that will arrive later.
As noted by Ars Technica, Katharine Berry, who works on Wear OS and is a prominent member of the Rebble group that’s keeping the Pebble ecosystem alive, wrote that the latest Pebble update comes four years after the previous one. The last update allowed for many of the Pebble app’s functions to run on independent servers. Fitbit, which Google has since bought, shut down Pebble’s servers in 2018, two years after buying some of the smartwatch maker’s assets.
Along with Pixel 7 compatibility, the latest update also improves Caller ID reliability on recent versions of Android. While the app isn’t available on the Google Play Store, the APK is signed with official Pebble keys and retains Google Fit integration, Berry noted.
It’s amazing how amazed the writer of this article is that there are still updates for 10 year old hardware. Shouldn’t it be the norm that hardware is supported for as long as it works – and that should be in the 30/40 year range instead of the 2/3 year range?
The study, published today in Science, was led by Finland’s Aalto University and resulted in a powerful, ultra-tiny spectrometer that fits on a microchip and is operated using artificial intelligence.
The research involved a comparatively new class of super-thin materials known as two-dimensional semiconductors, and the upshot is a proof of concept for a spectrometer that could be readily incorporated into a variety of technologies—including quality inspection platforms, security sensors, biomedical analyzers and space telescopes.
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Traditional spectrometers require bulky optical and mechanical components, whereas the new device could fit on the end of a human hair, Minot said. The new research suggests those components can be replaced with novel semiconductor materials and AI, allowing spectrometers to be dramatically scaled down in size from the current smallest ones, which are about the size of a grape.
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The device is 100% electrically controllable regarding the colors of light it absorbs, which gives it massive potential for scalability and widespread usability
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In medicine, for example, spectrometers are already being tested for their ability to identify subtle changes in human tissue such as the difference between tumors and healthy tissue.
For environmental monitoring, Minot added, spectrometers can detect exactly what kind of pollution is in the air, water or ground, and how much of it is there.
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“If you’re into astronomy, you might be interested in measuring the spectrum of light that you collect with your telescope and having that information identify a star or planet,” he said. “If geology is your hobby, you could identify gemstones by measuring the spectrum of light they absorb.”
As furious anti-government protests swept Iran, the authorities retaliated with both brute force and digital repression. Iranian mobile and internet users reported rolling network blackouts, mobile app restrictions, and other disruptions. Many expressed fears that the government can track their activities through their indispensable and ubiquitous smartphones.
Iran’s tight grip on the country’s connection to the global internet has proven an effective tool for suppressing unrest. The lack of clarity about what technological powers are held by the Iranian government — one of the most opaque and isolated in the world — has engendered its own form of quiet terror for prospective dissidents. Protesters have often been left wondering how the government was able to track down their locations or gain access to their private communications — tactics that are frighteningly pervasive but whose mechanisms are virtually unknown.
While disconnecting broad swaths of the population from the web remains a favored blunt instrument of Iranian state censorship, the government has far more precise, sophisticated tools available as well. Part of Iran’s data clampdown may be explained through the use of a system called “SIAM,” a web program for remotely manipulating cellular connections made available to the Iranian Communications Regulatory Authority. The existence of SIAM and details of how the system works, reported here for the first time, are laid out in a series of internal documents from an Iranian cellular carrier that were obtained by The Intercept.
According to these internal documents, SIAM is a computer system that works behind the scenes of Iranian cellular networks, providing its operators a broad menu of remote commands to alter, disrupt, and monitor how customers use their phones. The tools can slow their data connections to a crawl, break the encryption of phone calls, track the movements of individuals or large groups, and produce detailed metadata summaries of who spoke to whom, when, and where. Such a system could help the government invisibly quash the ongoing protests — or those of tomorrow — an expert who reviewed the SIAM documents told The Intercept.
“SIAM can control if, where, when, and how users can communicate,” explained Gary Miller, a mobile security researcher and fellow at the University of Toronto’s Citizen Lab. “In this respect, this is not a surveillance system but rather a repression and control system to limit the capability of users to dissent or protest.”
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Based on the manuals, SIAM offers an effortless way to throttle a phone’s data speeds, one of roughly 40 features included in the program. This ability to downgrade users’ speed and network quality is particularly pernicious because it can not only obstruct one’s ability to use their phone, but also make whatever communication is still possible vulnerable to interception.
Referred to within SIAM as “Force2GNumber,” the command allows a cellular carrier to kick a given phone off substantially faster, more secure 3G and 4G networks and onto an obsolete and extremely vulnerable 2G connection. Such a network downgrade would simultaneously render a modern smartphone largely useless and open its calls and texts to interception
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downgrading users to a 2G connection could also expose perilously sensitive two-factor authentication codes delivered to users through SMS.
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SIAM also provides a range of tools to track the physical locations of cell users, allowing authorities to both follow an individual’s movements and identify everyone present at a given spot. Using the “LocationCustomerList” command allows SIAM operators to see what phone numbers have connected to specified cell towers along with their corresponding IMEI number, a unique string of numbers assigned to every mobile phone in the world. “For example,” Miller said, “if there is a location where a protest is occurring, SIAM can provide all of the phone numbers currently at that location.”
SIAM’s tracking of unique device identifiers means that swapping SIM cards, a common privacy-preserving tactic, may be ineffective in Iran since IMEI numbers persist even with a new SIM
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user data accessible through SIAM includes the customer’s father’s name, birth certificate number, nationality, address, employer, billing information, and location history, including a record of Wi-Fi networks and IP addresses from which the user has connected to the internet.
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SIAM allows its operators to learn a great deal not just about where a customer has been, but also what they’ve been up to, a bounty of personal data that, Miller said, “can enable CRA to create a social network/profile of the user based on his/her communication with other people.”
By entering a particular phone number and the command “GetCDR” into SIAM, a system user can generate a comprehensive Call Detail Record, including the date, time, duration, location, and recipients of a customer’s phone calls during a given time period. A similar rundown can be conducted for internet usage as well using the “GetIPDR” command, which prompts SIAM to list the websites and other IP addresses a customer has connected to, the time and date these connections took place, the customer’s location, and potentially the apps they opened. Such a detailed record of internet usage could also reveal users running virtual private networks, which are used to cover a person’s internet trail by routing their traffic through an encrypted connection to an outside server. VPNs — including some banned by the government — have become tremendously popular in Iran as a means of evading domestic web censorship.
Though significantly less subtle than being forced onto a 2G network, SIAM can also be used to entirely pull the plug on a customer’s device at will. Through the “ApplySuspIp” command, the system can entirely disconnect any mobile phone on the network from the internet for predetermined lengths of time or permanently. Similar commands would let SIAM block a user from placing or receiving calls.
Despite warnings of Chinese and Russian mischief and manipulation ahead of the US midterm elections, it seems American companies and citizens are perfectly capable of denting democracy on their own.
A Washington judge fined Meta $24.6 million this week after ruling that Facebook intentionally broke [PDF] the state’s campaign finance transparency laws 822 times. This fine was the maximum amount, we’re told, and represents the largest-ever penalty of its kind in the US.
To put the fine in perspective: it’s about half a day of Meta’s quarterly profits, which in these uncertain economic times dropped to $4.4 billion for Q3 this year.
In addition to paying the pocket change, Meta was ordered [PDF] by the judge to reimburse the Washington state attorney general’s costs, and noted these fees should be tripled “as punitive damages for Meta’s intentional violations of state law.”
While the exact amount hasn’t been determined, Attorney General Bob Ferguson said that legal bill totals $10.5 million for Facebook’s “arrogance.” Again, pocket change.
“It intentionally disregarded Washington’s election transparency laws. But that wasn’t enough,” Ferguson said. “Facebook argued in court that those laws should be declared unconstitutional. That’s breathtaking.”
The state requires internet outfits like Meta that display political ads on their websites and in their apps to keep records on these campaigns and make these details publicly available. This includes the cost of the advert and who paid for it along with information on which users were targeted and how far the ads reached.
Meta, which at the time was known as Facebook, repeatedly failed to do this, denying netizens details of who was pushing political ads on them. Specifically, the tech giant did not “maintain and make available for public inspection books of account and related materials” regarding the political ads, according to court documents [PDF] filed in 2020.
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So-called “pink-slime newsrooms” — hyper-partisan publications that are dressed up as independent regional media — are spending millions of dollars on Facebook and Instagram ad campaigns in battleground states in the lead-up to America’s November midterm elections, a NewsGuard Misinformation Monitor found. These ads either push netizens to obviously left or right-leaning articles, or are snippets of articles contained within the ad.
Four of these outlets, some backed by Republican and others Democratic donors, have collectively spent $3.94 million on ad campaigns running simultaneously on Meta’s platforms so far in 2022, according to an investigation by the media trust org. The ad content or the articles they link to are at best highly partisan, and at worse play fast and loose with the truth to push a point. The goal, it seems, is to get people fired up enough to vote for one particular side, while appearing to be published by a normal media operation rather than a political campaign.
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Their strategy seems to work, too. One of the publishers, Courier Newsroom, in an August 2022 case study, touted spending $49,000 on Facebook ads targeting 12 Iowa counties ahead of the state’s June 2022 primary election. The political spending resulted in 3,300 more votes, which NewsGuard suggested likely went to Democrats.
last December when the lander detected a massive quake on Mars.
Now, scientists know what caused the red planet to rumble. A meteoroid slammed into Mars 2,174 miles (3,500 kilometers) away from the lander and created a fresh impact crater on the Martian surface.
The ground literally moved beneath InSight on December 24, 2021, when the lander recorded a magnitude 4 marsquake. Before and after photos captured from above by the Mars Reconnaissance Orbiter, which has been circling Mars since 2006, spotted a new crater this past February.
Before and after photos taken by the Mars Reconnaissance Orbiter show where a meteoroid slammed into Mars on December 24, 2021.
NASA/JPL-Caltech/MSSS
When scientists connected the dots from both missions, they realized it was one of the largest meteoroid strikes on Mars since NASA began studying the red planet. Images from the orbiter’s two cameras showed the blast zone of the crater, which allowed scientists to compare it with the epicenter of the quake detected by InSight.
The journal Science published two new studies describing the impact and its effects on Thursday.
The space rock also revealed boulder-size ice chunks when it slammed into Mars. They were found buried closer to the warm Martian equator than any ice that has ever been detected on the planet.
Boulder-size ice chunks can be seen scattered around and outside the new crater’s rim.
NASA/JPL-Caltech/University of Arizona
“The image of the impact was unlike any I had seen before, with the massive crater, the exposed ice, and the dramatic blast zone preserved in the Martian dust,” said Liliya Posiolova, orbital science operations lead for the orbiter at Malin Space Science Systems in San Diego, in a statement.
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When the meteoroid crashed into Mars, it created a crater in the planet’s Amazonis Planitia region spanning 492 feet (150 meters) across and 70 feet (21 meters) deep. Some of the material blasted out of the crater landed as far as 23 miles (37 kilometers) away. Teams at NASA also captured sound from the impact, so you can listen to what it sounds like when a space rock hits Mars.
The images captured by the orbiter, along with seismic data recorded by InSight, make the impact one of the largest craters in our solar system ever observed as it was created. Mars is littered with massive craters, but they’re much older than any mission to explore the red planet.
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Ice beneath the Martian surface could be used for drinking water, rocket propellant and even growing crops and plants by future astronauts. And the fact that the ice was found so near the equator, the warmest region on Mars, might make it an ideal place to land crewed missions to the red planet.
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Sadly, InSight’s mission is running out of time. Increasing amounts of dust have settled on the lander’s solar panels, only exacerbated by a continent-size dust storm detected on Mars in September, and its power levels keep dropping.
The beige clouds are a continent-size dust storm imaged by the Mars Reconnaissance Orbiter on September 29. The locations of the Perseverance, Curiosity and InSight missions are also labeled.
NASA/JPL-Caltech/MSSS
Fortunately, the storm didn’t pass over InSight directly — otherwise, the darkness of the storm would have ended the mission. But the weather event has kicked a lot of dust up into the atmosphere, and it has cut down the amount of sunlight reaching InSight’s solar panels, said Bruce Banerdt, InSight principal investigator at NASA’s Jet Propulsion Laboratory in Pasadena, California.
InSight lander’s final selfie on Mars shows why its mission is ending
The mission scientists estimate InSight will likely shut down in the next six weeks, ending a promising mission to unlock the interior of Mars.
