Weird flex but ok WhatsApp less threatened by newly discovered vulnerability than Signal İos - Android HEAD TOPICS
Weird flex but ok WhatsApp less threatened by newly discovered vulnerability than Signal
10/22/2022 7:28:00 PM The delivery status notification can tip off the location of WhatsApp Signal and Threema users
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Source PhoneArena
The delivery status notification can tip off the location of WhatsApp Signal and Threema users The delivery status notification can tip off the location of WhatsApp Signal and Threema users Delivery status notifications can tip off your locationPeople with ill motives can carry out something called a timing attack whereby an adversary tries to infer the location of a user by measuring the time it takes for their message to get delivered. They rely on the message delivery status for this critical piece of information. This can work well because internet networks and messaging app server infrastructure have specific physical characteristics that lead to standard signal pathways. As a result, the delivery status notifications have predictable delays based on the location of a user. Read more:
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Nada Rudan is most relaxed when painting, a skill she discovered at the age of 87 and culminating this summer in an exhibition of her artwork - to mark her 100th birthday. Read more >> iPhone hackers can expose WhatsApp, Signal, and Threema users' locationSecurity researchers discovered that iPhone hackers could expose WhatsApp, Signal, and Threema users' locations with an accuracy of 80%. Spike in illnesses threatening hospital beds, but’s not because of COVID-19, doctors saySan Antonio is seeing a high number of flu cases months earlier than usual, according to doctors at University Health System. Astronomers discovered a ‘marshmallow’ world orbiting a red dwarf starAstronomers have discovered a beautiful, low-density 'marshmallow' world orbiting a red dwarf star less than 600 light-years from Earth. When the 2-minute drill goes wrong: Andy Dalton throws not one, but two pick-6sAndy Dalton had a weird first half on Thursday night. 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This ‘Weird & Controlling’ Reddit Dad Spies on His Wife at Home with Their Kids & Our Claws Are Coming OutOne Reddit dad claims he can violate his wife's privacy because he's 'head of the household.' have a vulnerability that can be exploited by cybercriminals to determine the location of a user with an accuracy of more than 80 percent.October 21st, 2022 at 10:00 AM By Security researchers discovered that iPhone hackers could expose WhatsApp, Signal, and Threema users’ locations with an accuracy of 80%, depending on the attack’s success.SAN ANTONIO – After a hiatus due to COVID-19, other respiratory viruses are back in large numbers.October 20th, 2022 at 8:32 PM By Joshua Hawkins Astronomers have discovered a strange “marshmallow” world 580 light-years away from Earth. Delivery status notifications can tip off your location People with ill motives can carry out something called a timing attack whereby an adversary tries to infer the location of a user by measuring the time it takes for their message to get delivered. They rely on the message delivery status for this critical piece of information. The discovery was published by Restore Privacy . This can work well because internet networks and messaging app server infrastructure have specific physical characteristics that lead to standard signal pathways. “We’re seeing those higher numbers now in October, which is extremely early and concerning,” said Dr. As a result, the delivery status notifications have predictable delays based on the location of a user.” Because mobile internet networks and IM app server infrastructure have specific physical characteristics that result in standard signal pathways, these notifications have predictable delays based on the user’s position. An attacker can measure these delays to figure out a recipient’s country, city, or district and can even find out whether they are using WiFi or mobile internet. Further, its close proximity to the red dwarf star it orbits raised even more questions about the planet’s formation. For more precise locations, an attacker can conduct this exercise multiple times and prepare a dataset to work out the location among a set of different possible places such as the victim's house, office, and gym. This timing attack can tell the recipient’s location by country, city, district, and if they are connected to Wi-Fi or cellular.” “We have this pent-up demand from COVID, but we also have a lot of other infectious diseases that are out there right now -- RSV, rhinovirus,” Alsip added. For this attack to work, the attacker and the target must know each other and must already have previously engaged in a conversation. WhatsApp is used by 2 billion people around the world and although Signal and Threema have a smaller user base, with 40 million and 10 million users, respectively, they bill themselves as privacy-focused, safe, and secure apps, so these findings are more alarming for the users of these two apps. WhatsApp’s case is a bit more concerning, as the company recently released a global ad campaign promoting how secure the app is compared to the blue vs. In fact, Signal and Threema seem more susceptible to these attacks in the sense that the timing attack can be used to infer the location of Signal users with an accuracy of 82 percent and of Threema users with an accuracy of 80 percent. population reported that cases of RSV tripled over the past two months and are nearing last year’s peaks. For WhatsApp, this number stands at 74 percent and although that's also worrying, we would have expected the gap to be larger. That said, from these three apps, the accuracy a hacker can have to identify a user’s location is 82% for Signal targets, 80% for Threema, and 74% for WhatsApp. And that reasoning could be related to the planet’s rocky core. The report seems to imply that both iOS and Android users are equally vulnerable. How to foil the timing attack The researchers have discovered that the attack will likely not work with devices that are idling when a message is received. The publication writes: While performing the experiments, the researchers noticed that some devices were idling while receiving the messages, which can mess up the attack results and is practically an unreliable countermeasure.” The U. So they have proposed that developers show randomized delivery confirmation times to senders. If the timing is off by 1 to 20 seconds, it would make the timing attack useless without impacting the practical usefulness of delivery notifications. The publication reached these companies, and two said they are investigating the situation. Users worried about location privacy can try disabling the delivery notification feature, if supported by their app of choice. University Health is working with hospitals at a local level on how to collaborate to help keep children healthy, Alsip said. Future observations of the marshmallow world, perhaps with the. Also, assuming that the app is not set to bypass a VPN (virtual private network), users can use a VPN to increase latency or delay. This article talks about:. RestorePrivacy reached out to the maker of the apps in question and got the following response from Threema: We have already considered different workarounds and conducted various tests, including ones where the client randomly delays delivery notifications slightly to render these kinds of timing analyses useless. (App updates containing this improvement should become available soon. But we’re expecting numbers to jump back up this year,” said Dr.) Please note, however, that the practical exploitability of these timing analyses is debatable: Users typically don’t have their messenger app open all the time, and push notifications that wake up the app in the background already add a considerable delay of up to several seconds. New reasons to get excited every week Get the most important news, reviews and deals in mobile tech delivered straight to your inbox Subscribe .