Security

New Bluetooth KNOB Flaw Lets Attackers Manipulate Traffic (bleepingcomputer.com) 28

A new Bluetooth vulnerability named "KNOB" has been disclosed that allow attackers to more easily brute force the encryption key used during pairing to monitor or manipulate the data transferred between two paired devices. From a report: In a coordinated disclosure between Center for IT-Security, Privacy and Accountability (CISPA), ICASI, and ICASI members such as Microsoft, Apple, Intel, Cisco, and Amazon, a new vulnerability called "KNOB" has been disclosed that affects Bluetooth BR/EDR devices, otherwise known as Bluetooth Classic, using specification versions 1.0 - 5.1. This flaw has been assigned CVE ID CVE-2019-9506 and allows an attacker to reduce the length of the encryption key used for establishing a connection. In some cases, an attacker could reduce the length of an encryption key to a single octet.

"The researchers identified that it is possible for an attacking device to interfere with the procedure used to set up encryption on a BR/EDR connection between two devices in such a way as to reduce the length of the encryption key used," stated an advisory on Bluetooth.com. "In addition, since not all Bluetooth specifications mandate a minimum encryption key length, it is possible that some vendors may have developed Bluetooth products where the length of the encryption key used on a BR/EDR connection could be set by an attacking device down to a single octet."

IOS

Apple Files Lawsuit Against Corellium For iOS Emulation (bloomberg.com) 60

Apple has filed a lawsuit against Corellium, accusing the software company of illegally selling virtual copies of iOS under the guise of helping discover security flaws. "Apple said the software company Corellium has copied the operating system, graphical user interface and other aspects of the devices without permission, and wants a federal judge to stop the violations," reports Bloomberg. From the report: Apple said it supports "good-faith security research," offering a $1 million "bug bounty" for anyone who discovers flaws in its system and gives custom versions of the iPhone to "legitimate" researchers. Corellium, the iPhone maker said, goes further than that. "Although Corellium paints itself as providing a research tool for those trying to discover security vulnerabilities and other flaws in Apple's software, Corellium's true goal is profiting off its blatant infringement," Apple said in the complaint. "Far from assisting in fixing vulnerabilities, Corellium encourages its users to sell any discovered information on the open market to the highest bidder."

Corellium creates copies of the Apple iOS, and says that it's all to help white-hat hackers discover security flaws. Instead, according to Apple, any information is sold to people who can then exploit those flaws. Corellium, in a posting dated July 4 on its website, said it "respects the intellectual property rights of others and expects its users to do the same." Corellium's products allow the creation of a virtual Apple device, according to the suit. It copies new versions of Apple works as soon as they are announced, and doesn't require users to disclose flaws to Apple, the Cupertino, California-based company said in the complaint.
Apple also wants a court order forcing Corellium to notify its customers that they are in violation of Apple's rights, destruction of any products using Apple copyrights, and cash compensation.
Privacy

Unique Kaspersky AV User ID Allowed 3rd-Party Web Tracking (bleepingcomputer.com) 16

Kaspersky antivirus solutions injected in the web pages visited by its users an identification number unique for each system. This started in late 2015 and could be used to track a user's browsing interests. From a report: Versions of the antivirus product, paid and free, up to 2019, displayed this behavior that allows tracking regardless of the web browser used, even when users started private sessions. Signaled by c't magazine editor Ronald Eikenberg, the problem was that a JavaScript from a Kaspersky server loaded from an address that included a unique ID for every user. Scripts on a website can read the HTML source and glean the Kaspersky identifier, which Eikenberg determined to remain unchanged on the system.
Businesses

Cloudflare Says Cutting Off Customers Like 8chan is an IPO 'Risk Factor' (techcrunch.com) 157

Networking and web security giant Cloudflare says the recent 8chan controversy may be an ongoing "risk factor" for its business on the back of its upcoming initial public offering. From a report: The San Francisco-based company, which filed its IPO paperwork with the U.S. Securities and Exchange Commission on Thursday, earlier this month took the rare step of pulling the plug on one of its customers, 8chan, an anonymous message board linked to recent domestic terrorist attacks in El Paso, Texas and Dayton, Ohio, which killed 31 people. The site is also linked to the shootings in New Zealand, which killed 50 people. 8chan became the second customer to have its service cut off by Cloudflare in the aftermath of the attacks. The first and other time Cloudflare booted one of its customers was neo-Nazi website The Daily Stormer in 2017, after it claimed the networking giant was secretly supportive of the website.

"Activities of our paying and free customers or the content of their websites and other Internet properties could cause us to experience significant adverse political, business, and reputational consequences with customers, employees, suppliers, government entities, and other third parties," the filing said. "Even if we comply with legal obligations to remove or disable customer content, we may maintain relationships with customers that others find hostile, offensive, or inappropriate."

Windows

Slashdot Asks: Do You (Ever) Shut Down Your Computer? (onmsft.com) 304

New submitter dvda247 writes: A discussion of if people turn off their Windows 10 PCs anymore? Newer hardware and operating system changes make PCs work differently. Do you shut off your Windows 10 PC anymore? Or do you put it in sleep or hibernate mode? We are broadening the discussion to include desktop computers and laptops that are running Linux-based operating systems, or macOS, or ChromeOS. Additionally, how often do you restart your computer?
Security

NYC Has Hired Hackers To Hit Back at Stalkerware (technologyreview.com) 28

Abusers leverage high-tech tools in the oldest of crimes, stalking their victims through tools like Facebook Messenger and Apple Maps. They spy on their targets through stalkerware apps and Amazon Alexas. But hackers are now teaming up with victim advocates to catch up. From a report: In a pilot study the New York City government has been running since 2018, technologists work in collaboration with the Mayor's Office to End Domestic and Gender-Based Violence to offer practical computer security and privacy services to survivors of intimate partner violence. The program, which involves a team of academics from Cornell Tech and New York University, has already seen early success and is growing, Cornell Tech's Sam Havron said on Wednesday at the USENIX Security Symposium in Santa Clara, California. There are hundreds of apps sold on the market today that stalkers use to track a victim's location, secretly record voice audio, steal text messages, or engage in other illegal surveillance. Since November 2018, the New York-based technologists have met with 44 clients and have discovered that 23 of them may have been targeted by spyware, account compromise, or exploitable misconfigurations. Over half the victim cases have connections to digital abuse, according to a newly published paper, "Clinical Computer Security for Victims of Intimate Partner Violence."
Microsoft

Microsoft Surface Pro 6 and Surface Book 2 Are Throttle Locking To 'Pentium 2 Speeds' of 400 MHz, Users Say (zdnet.com) 84

intensivevocoder writes: Owners of Microsoft's Surface Pro 6 and Surface Book 2 systems are finding themselves stuck at Pentium 2 speeds, as numerous user complaints indicate that the ultra-portables are throttling the processor down to 400 MHz, a state that -- in some instances -- persists across reboots. While similar issues with Surface devices have occurred in the past, reports of issues have increased in frequency following a firmware update for the Surface Pro 6.

The throttle-lock appears to be caused by an Intel CPU flag called BD PROCHOT (bi-directional processor hot), which can be set by any peripheral, telling the processor to throttle down in order to decrease system temperature -- a useful flag in cases where the CPU is operating within thermal limits, but other components tied to the CPU are running too hot, because of the demands placed on other components by processes on the CPU.

Security

The Fashion Line Designed To Trick Surveillance Cameras (theguardian.com) 95

Freshly Exhumed shares a report from The Guardian: Automatic license plate readers, which use networked surveillance cameras and simple image recognition to track the movements of cars around a city, may have met their match, in the form of a T-shirt. Or a dress. Or a hoodie. The anti-surveillance garments were revealed at the DefCon cybersecurity conference in Las Vegas on Saturday by the hacker and fashion designer Kate Rose, who presented the inaugural collection of her Adversarial Fashion line.

To human eyes, Rose's fourth amendment T-shirt contains the words of the fourth amendment to the U.S. constitution in bold yellow letters. The amendment, which protects Americans from "unreasonable searches and seizures," has been an important defense against many forms of government surveillance: in 2012, for instance, the U.S. supreme court ruled that it prevented police departments from hiding GPS trackers on cars without a warrant. But to an automatic license plate reader (ALPR) system, the shirt is a collection of license plates, and they will get added to the license plate reader's database just like any others it sees. The intention is to make deploying that sort of surveillance less effective, more expensive, and harder to use without human oversight, in order to slow down the transition to what Rose calls "visual personally identifying data collection."
"It's a highly invasive mass surveillance system that invades every part of our lives, collecting thousands of plates a minute. But if it's able to be fooled by fabric, then maybe we shouldn't have a system that hangs things of great importance on it," she said.
Security

Researchers Found World-Readable Database Used To Secure Buildings Around the Globe (arstechnica.com) 9

Researchers said they have found a publicly accessible database containing almost 28 million records -- including plain-text passwords, face photos, and personal information -- that was used to secure buildings around the world. Ars Technica reports: Researchers from vpnMentor reported on Wednesday that the database was used by the Web-based Biostar 2 security system sold by South Korea-based Suprema. Biostar uses facial recognition and fingerprint scans to identify people authorized to enter warehouses, municipal buildings, businesses, and banks. vpnMentor said the system has more than 1.5 million installations in a wide range of countries including the U.S., the UK, Indonesia, India, and Sri Lanka. According to vpnMentor, the 23-gigabyte database contained more than 27.8 million records used by Biostar to secure customer facilities. The data included usernames, passwords and user IDs in plaintext, building access logs, employee records including start dates, personal details, mobile device data, and face images. The researchers said the data also included more than 1 million records containing actual fingerprint scans, but the report provided no data to support the claim.

"The vpnMentor researchers said they discovered the exposed database on August 5 and privately reported the finding two days later," reports Ars Technica. "The data wasn't secured until Tuesday, six days later."
Security

Credit Karma Glitch Exposed Users To Other People's Accounts (techcrunch.com) 9

Users of credit monitoring site Credit Karma have took to Reddit and Twitter to complain that they were served other people's account information when they logged in. TechCrunch has confirmed several screenshots that show other people's accounts, including details about their credit card accounts and their current balance.

When contacted, a Credit Karma spokesperson said these users "experienced a technical malfunction that has now been fixed," and that there's "no evidence of a data breach." The company didn't say for how long customers were experiencing issues. TechCrunch reports: One user told TechCrunch that after they were served another person's full credit report, they messaged the user on LinkedIn "to let him know his data was compromised." Another user told us this: "The reports are split into two sections: Credit Factors -- things like number of accounts, inquiries, utilization; and Credit Reports -- personal information like name, address, etc.. The Credit Reports section was my own information, but the Credit Factors section definitely wasn't. It listed four credit card accounts (I have more like 20 on my report), a missed payment (I'm 100% on time with payments), a Honda auto loan (never had one with Honda), student loan financing (mine are paid off and too old to appear on my report), and cards with an issuer that I have no relationship with (Discover)."

Another user who was affected said they could read another person's Credit Factors -- including derogatory credit marks -- but that the Credit Report tab with that user's personal information, like names and addresses, was blank. One user said that the login page was pulled offline for a brief period. "We'll be right back," the login page read instead.

AI

AI Researchers Launch SuperGLUE, a Rigorous Benchmark For Language Understanding (venturebeat.com) 8

Facebook AI Research, together with Google's DeepMind, University of Washington, and New York University, today introduced SuperGLUE, a series of benchmark tasks to measure the performance of modern, high performance language-understanding AI. From a report: SuperGLUE was made on the premise that deep learning models for conversational AI have "hit a ceiling" and need greater challenges. It uses Google's BERT as a model performance baseline. Considered state of the art in many regards in 2018, BERT's performance has been surpassed by a number of models this year such as Microsoft's MT-DNN, Google's XLNet, and Facebook's RoBERTa, all of which were are based in part on BERT and achieve performance above a human baseline average. SuperGLUE is preceded by the General Language Understanding Evaluation (GLUE) benchmark for language understanding in April 2018 by researchers from NYU, University of Washington, and DeepMind. SuperGLUE is designed to be more complicated than GLUE tasks, and to encourage the building of models capable of grasping more complex or nuanced language.
Security

Cray Is Building a Supercomputer To Manage the US' Nuclear Stockpile (engadget.com) 65

An anonymous reader quotes a report from Engadget: The U.S. Department of Energy (DOE) and National Nuclear Security Administration (NNSA) have announced they've signed a contract with Cray Computing for the NNSA's first exascale supercomputer, "El Capitan." El Capitan's job will be to will perform essential functions for the Stockpile Stewardship Program, which supports U.S. national security missions in ensuring the safety, security and effectiveness of the nation's nuclear stockpile in the absence of underground testing. Developed as part of the second phase of the Collaboration of Oak Ridge, Argonne and Livermore (CORAL-2) procurement, the computer will be used to make critical assessments necessary for addressing evolving threats to national security and other issues such as non-proliferation and nuclear counterterrorism.

El Capitan will have a peak performance of more than 1.5 exaflops -- which is 1.5 quintillion calculations per second. It'll run applications 50 times faster than Lawrence Livermore National Laboratory's (LLNL) Sequoia system and 10 times faster than its Sierra system, which is currently the world's second most powerful super computer. It'll be four times more energy efficient than Sierra, too. The $600 million El Capitan is expected to go into production by late 2023.
"NNSA is modernizing the Nuclear Security Enterprise to face 21st century threats," said Lisa E Gordon-Hagerty, DOE undersecretary for nuclear security and NNSA administrator. "El Capitan will allow us to be more responsive, innovative and forward-thinking when it comes to maintaining a nuclear deterrent that is second-to-none in a rapidly-evolving threat environment."
Iphone

Researcher Makes Legit-Looking iPhone Lightning Cables That Will Hijack Your Computer (vice.com) 42

A researcher known as MG has modified Lightning cables with extra components to let him remotely connect to the computers that the cables are connected to. "It looks like a legitimate cable and works just like one. Not even your computer will notice a difference. Until I, as an attacker, wirelessly take control of the cable," MG said. Motherboard reports: One idea is to take this malicious tool, dubbed O.MG Cable, and swap it for a target's legitimate one. MG suggested you may even give the malicious version as a gift to the target -- the cables even come with some of the correct little pieces of packaging holding them together. MG typed in the IP address of the fake cable on his own phone's browser, and was presented with a list of options, such as opening a terminal on my Mac. From here, a hacker can run all sorts of tools on the victim's computer.

The cable comes with various payloads, or scripts and commands that an attacker can run on the victim's machine. A hacker can also remotely "kill" the USB implant, hopefully hiding some evidence of its use or existence. MG made the cables by hand, painstakingly modifying real Apple cables to include the implant. "In the end, I was able to create 100 percent of the implant in my kitchen and then integrate it into a cable. And these prototypes at Def con were mostly done the same way," he said. MG did point to other researchers who worked on the implant and graphical user interface. He is selling the cables for $200 each.

Microsoft

Vulnerability in Microsoft CTF Protocol Goes Back To Windows XP (zdnet.com) 64

CTF, a little-known Microsoft protocol used by all Windows operating system versions since Windows XP, is insecure and can be exploited with ease. From a report: According to Tavis Ormandy, a security researcher with Google's Project Zero elite security team and the one who discovered the buggy protocol, hackers or malware that already have a foothold on a user's computer can use the protocol to take over any app, high-privileged applications, or the entire OS, as a whole. Currently, there are no patches for these bugs, and a quick fix isn't expected, as the vulnerabilities are deeply ingrained in the protocol and its design.

What CTF stands is currently unknown. Even Ormandy, a well-known security researcher, wasn't able to find what it means in all of Microsoft documentation. What Ormandy found out was that CTF is part of of the Windows Text Services Framework (TSF), the system that manages the text shown inside Windows and Windows applications. When users start an app, Windows also starts a CTF client for that app. The CTF client receives instructions from a CTF server about the OS system language and the keyboard input methods.
It is unclear how Microsoft will patch the CTF problem.
Biotech

Tesla Owner Implants RFID Chip From Her Model 3's Keycard Into Her Arm (theverge.com) 135

A Tesla driver figured out a way to implant the RFID tag from her Model 3's keycard into her forearm. Now, all she needs to do to unlock and turn on her car is to hold her forearm near the console -- no physical key fob or smartphone required. The Verge reports: Amie DD is a software engineer and self-described "maker of things." In a video, she explained that she had implanted an RFID tag in her arm years ago, which she had used to open her home's front door and to send a smartphone's browser to her personal website. When she preordered her Model 3, she realized that she could probably do something similar with the keycard. She didn't have any luck transferring the software to her existing chip, so she decided to extract the card's chip and implant that into her arm. To do that, she dissolved the card using acetone, and had it encased in a biopolymer. From there, she went to a body-modification studio to have the chip (about the size of a Lego mini-figure) implanted into her forearm. In another video (warning, there's some blood), she shows off the implantation. She also documented her process on Hackaday. She told The Verge that the chip does work, but the range from her arm to the console "isn't the greatest." It's only about an inch, but she's hoping that it'll improve as the swelling of her arm goes down.
Privacy

Ring Told People To Snitch On Their Neighbors In Exchange For Free Stuff (vice.com) 49

popcornfan679 shares a report from Motherboard: Ring, Amazon's home security company, has encouraged people to form their own "Digital Neighborhood Watch" groups that report crime in exchange for free or discounted Ring products, according to an internal company slide presentation obtained by Motherboard. The slide presentation -- which is titled "Digital Neighborhood Watch" and was created in 2017, according to Ring -- tells people that if they set up these groups, report all suspicious activity to police, and post endorsements of Ring products on social media, then they can get discount codes for Ring products and unspecified Ring "swag." A Ring spokesperson said the program described in the slide presentation was rolled out in 2017, before Ring was acquired by Amazon. They said it was discontinued that same year.

"This particular idea was not rolled out widely and was discontinued in 2017," Ring said. "We will continue to invent, iterate, and innovate on behalf of our neighbors while aligning with our three pillars of customer privacy, security, and user control." "Some of these ideas become official programs, and many others never make it past the testing phase," Ring continued, adding that the company "is always exploring new ideas and initiatives."
Privacy

Almost Half of Employees Have Access To More Data Than They Need (betanews.com) 53

A new study of over 700 full-time US employees reveals that that 48 percent of employees have access to more company data than they need to perform their jobs, while 12 percent of employees say they have access to all company data. From a report: The survey by business app marketplace GetApp also asked employees what classifications of data protection are in place at their company. No more than a third of businesses were found to use any one individual data classification. The lowest in use are Proprietary (15 percent) and Highly Confidential (18 percent). The most commonly used are Confidential -- 33 percent of businesses use this classification, Internal -- 30 percent, Public -- 29 percent and Restricted/Sensitive -- 25 percent.
Security

Epic Hit With Class-Action Suit Over Hacked Fortnite Accounts (polygon.com) 12

Epic Games is being sued over security breaches that allowed hackers to access the personal information of Epic Games accounts. From a report: The class-action lawsuit, filed by Franklin D. Azar & Associates in U.S. District Court in North Carolina, alleges Epic's "failure to maintain adequate security measures and notify users of the security breach in a timely manner." The lawsuit states that "there are more than 100 class members." In January, Epic acknowledged that a bug in Fortnite may have exposed personal information for millions of user accounts.
Transportation

Getting Cool Vanity License Plate 'NULL' Is Not Really a Cool Idea, Infosec Researcher Discovers (mashable.com) 106

Choosing NULL as your license plate might seem like a funny idea. But as an infosec researcher discovered recently, the cool-looking NULL vanity plate comes with its own consequences. Researcher Droogie, that's his handle, who presented at this year's DEF CON in Las Vegas, said he has been on the receiving end of thousands of dollars worth of tickets that aren't his. From a report: Droogie registered a vanity California license plate consisting solely of the word "NULL" -- which in programming is a term for no specific value -- for fun. And, he admitted to laughs, on the off chance it would confuse automatic license plate readers and the DMV's ticketing system. "I was like, 'I'm the shit,'" he joked to the crowd. "'I'm gonna be invisible.' Instead, I got all the tickets." Things didn't go south immediately. As Droogie explained, he's a cautious driver and didn't get any tickets for the first year he owned the vanity plate. Then he went to reregister his tags online, and, when prompted to input his license plate, broke the DMV webpage. It seemed the DMV site didn't recognize the plate "NULL" as an actual input.

That was the first sign that something was amiss. The next sign was, well, a little more serious: After receiving a legitimate parking ticket, thousands of dollars in random tickets starting arriving in the mail at his house, addressed to him. It seemed that a privately operated citation processing center had a database of outstanding tickets, and, for some reason -- possibly due to incomplete data on their end -- many of those tickets were assigned to the license plate "NULL." In other words, the processing center was likely trying to tell its systems it didn't know the plates of the offending cars. Instead, with Droogie's vanity plate now in play, it pegged all those outstanding tickets on him. Specifically, over $12,000 worth of outstanding tickets.
Long story short, Droogie went on the painstaking process to explain the situation to the DMV and the LAPD, both of whom advised him to change his plate. At any rate, the DMV reached out to the private vendor and sorted the issue.
Businesses

Unroll.me Settles FTC Allegations That It Deceived Consumers About How it Accesses and Uses Emails (ftc.gov) 2

Unroll.me, a firm that helps people manage their email list subscriptions but also sells users' data for profit, has settled with the FTC after allegations of deceiving consumers, the agency said. In a press release, the agency wrote: In a complaint, the FTC alleges that Unrollme , falsely told consumers that it would not "touch" their personal emails, when in fact it was sharing the users' email receipts (e-receipts) with its parent company, Slice Technologies. E-receipts are emails sent to consumers following a completed transaction and can include, among other things, the user's name, billing and shipping addresses, and information about products or services purchased by the consumer. Slice uses anonymous purchase information from Unrollme users' e-receipts in the market research analytics products it sells. Unrollme helps users unsubscribe from unwanted subscription emails and consolidates wanted email subscriptions into one daily email called the Rollup. The service requires users to provide Unrollme with access to their email accounts.

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