Posts Tagged: Sen. Ron Wyden


26
May 18

Why Is Your Location Data No Longer Private?

The past month has seen one blockbuster revelation after another about how our mobile phone and broadband providers have been leaking highly sensitive customer information, including real-time location data and customer account details. In the wake of these consumer privacy debacles, many are left wondering who’s responsible for policing these industries? How exactly did we get to this point? What prospects are there for changes to address this national privacy crisis at the legislative and regulatory levels? These are some of the questions we’ll explore in this article.

In 2015, the Federal Communications Commission under the Obama Administration reclassified broadband Internet companies as telecommunications providers, which gave the agency authority to regulate broadband providers the same way as telephone companies.

The FCC also came up with so-called “net neutrality” rules designed to prohibit Internet providers from blocking or slowing down traffic, or from offering “fast lane” access to companies willing to pay extra for certain content or for higher quality service.

In mid-2016, the FCC adopted new privacy rules for all Internet providers that would have required providers to seek opt-in permission from customers before collecting, storing, sharing and selling anything that might be considered sensitive — including Web browsing, application usage and location information, as well as financial and health data.

But the Obama administration’s new FCC privacy rules didn’t become final until December 2016, a month after then President-elect Trump was welcomed into office by a Republican controlled House and Senate.

Congress still had 90 legislative days (when lawmakers are physically in session) to pass a resolution killing the privacy regulations, and on March 23, 2017 the Senate voted 50-48 to repeal them. Approval of the repeal in the House passed quickly thereafter, and President Trump officially signed it on April 3, 2017.

In an op-ed published in The Washington Post, Ajit Pai — a former Verizon lawyer and President Trump’s pick to lead the FCC — said “despite hyperventilating headlines, Internet service providers have never planned to sell your individual browsing history to third parties.”

FCC Commissioner Ajit Pai.

“That’s simply not how online advertising works,” Pai wrote. “And doing so would violate ISPs’ privacy promises. Second, Congress’s decision last week didn’t remove existing privacy protections; it simply cleared the way for us to work together to reinstate a rational and effective system for protecting consumer privacy.”

Sen. Bill Nelson (D-Fla.) came to a different conclusion, predicting that the repeal of the FCC privacy rules would allow broadband providers to collect and sell a “gold mine of data” about customers.

“Your mobile broadband provider knows how you move about your day through information about your geolocation and internet activity through your mobile device,” Nelson said. The Senate resolution “will take consumers out of this driver’s seat and place the collection and use of their information behind a veil of secrecy.”

Meanwhile, pressure was building on the now Republican-controlled FCC to repeal the previous administration’s net neutrality rules. The major ISPs and mobile providers claimed the new regulations put them at a disadvantage relative to competitors that were not regulated by the FCC, such as Amazon, Apple, Facebook and Google.

On Dec. 14, 2017, FCC Chairman Pai joined two other Republic FCC commissioners in a 3-2 vote to dismantle the net neutrality regulations.

As The New York Times observed after the net neutrality repeal, “the commission’s chairman, Ajit Pai, vigorously defended the repeal before the vote. He said the rollback of the rules would eventually benefit consumers because broadband providers like AT&T and Comcast could offer them a wider variety of service options.”

“We are helping consumers and promoting competition,” Mr. Pai said. “Broadband providers will have more incentive to build networks, especially to underserved areas.”

MORE OR LESS CHOICE?

Some might argue we’ve seen reduced competition and more industry consolidation since the FCC repealed the rules. Major broadband and mobile provider AT&T and cable/entertainment giant Time Warner are now fighting the Justice Department in a bid to merge. Two of the four-largest mobile telecom and broadband providers — T-Mobile and Sprint — have announced plans for a $26 billion merger.

The FCC privacy rules from 2016 that were overturned by Congress sought to give consumers more choice about how their data was to be used, stored and shared. But consumers now have less “choice” than ever about how their mobile provider shares their data and with whom. Worse, the mobile and broadband providers themselves are failing to secure their own customers’ data.

This month, it emerged that the major mobile providers have been giving commercial third-parties the ability to instantly look up the precise location of any mobile subscriber in real time. KrebsOnSecurity broke the news that one of these third parties — LocationSmartleaked this ability for years to anyone via a buggy component on its Web site.

LocationSmart’s demo page featured a buggy component which allowed anyone to look up anyone else’s mobile device location, in real time, and without consent.

We also learned that another California company — Securus Technologies — was selling real-time location lookups to a number of state and local law enforcement agencies, and that accounts for dozens of those law enforcement officers were obtained by hackers.  Securus, it turned out, was ultimately getting its data from LocationSmart.

This week, researchers discovered that a bug in T-Mobile’s Web site let anyone access the personal account details of any customer with just their cell phone number, including full name, address, account number and some cases tax ID numbers.

Not to be outdone, Comcast was revealed to have exposed sensitive information on customers through a buggy component of its Web site that could be tricked into displaying the home address where the company’s wireless router is located, as well as the router’s Wi-Fi name and password.

It’s not clear how FCC Chairman Pai intends to “reinstate a rational and effective system for protecting consumer privacy,” as he pledged after voting last year to overturn the 2015 privacy rules. The FCC reportedly has taken at least tentative steps to open an inquiry into the LocationSmart debacle, although Sen. Ron Wyden (D-Ore.) has called on Chairman Pai to recuse himself on the inquiry because Pai once represented Securus as an attorney. (Wyden also had some choice words for the wireless companies).

The major wireless carriers all say they do not share customer location data without customer consent or in response to a court order or subpoena. Consent. All of these carriers pointed me to their privacy policies. It could be the carriers believe these policies clearly explain that simply by using their wireless device customers have opted-in to having their real-time location data sold or given to third-party companies.

Michelle De Mooy, director of the privacy and data project at the Center for Democracy & Technology (CDT), said if the mobile giants are burying that disclosure in privacy policy legalese, that’s just not good enough.

“Even if they say, ‘Our privacy policy says we can do this,’ it violates peoples’ reasonable expectations of when and why their location data is being collected and how that’s going to be used. It’s not okay to simply point to your privacy policies and expect that to be enough.”

Continue reading →


17
May 18

Tracking Firm LocationSmart Leaked Location Data for Customers of All Major U.S. Mobile Carriers Without Consent in Real Time Via Its Web Site

LocationSmart, a U.S. based company that acts as an aggregator of real-time data about the precise location of mobile phone devices, has been leaking this information to anyone via a buggy component of its Web site — without the need for any password or other form of authentication or authorization — KrebsOnSecurity has learned. The company took the vulnerable service offline early this afternoon after being contacted by KrebsOnSecurity, which verified that it could be used to reveal the location of any AT&T, Sprint, T-Mobile or Verizon phone in the United States to an accuracy of within a few hundred yards.

On May 10, The New York Times broke the news that a different cell phone location tracking company called Securus Technologies had been selling or giving away location data on customers of virtually any major mobile network provider to a sheriff’s office in Mississippi County, Mo.

On May 15, ZDnet.com ran a piece saying that Securus was getting its data through an intermediary — Carlsbad, CA-based LocationSmart.

Wednesday afternoon Motherboard published another bombshell: A hacker had broken into the servers of Securus and stolen 2,800 usernames, email addresses, phone numbers and hashed passwords of authorized Securus users. Most of the stolen credentials reportedly belonged to law enforcement officers across the country — stretching from 2011 up to this year.

Several hours before the Motherboard story went live, KrebsOnSecurity heard from Robert Xiao, a security researcher at Carnegie Mellon University who’d read the coverage of Securus and LocationSmart and had been poking around a demo tool that LocationSmart makes available on its Web site for potential customers to try out its mobile location technology.

LocationSmart’s demo is a free service that allows anyone to see the approximate location of their own mobile phone, just by entering their name, email address and phone number into a form on the site. LocationSmart then texts the phone number supplied by the user and requests permission to ping that device’s nearest cellular network tower.

Once that consent is obtained, LocationSmart texts the subscriber their approximate longitude and latitude, plotting the coordinates on a Google Street View map. [It also potentially collects and stores a great deal of technical data about your mobile device. For example, according to their privacy policy that information “may include, but is not limited to, device latitude/longitude, accuracy, heading, speed, and altitude, cell tower, Wi-Fi access point, or IP address information”].

But according to Xiao, a PhD candidate at CMU’s Human-Computer Interaction Institute, this same service failed to perform basic checks to prevent anonymous and unauthorized queries. Translation: Anyone with a modicum of knowledge about how Web sites work could abuse the LocationSmart demo site to figure out how to conduct mobile number location lookups at will, all without ever having to supply a password or other credentials.

“I stumbled upon this almost by accident, and it wasn’t terribly hard to do,” Xiao said. “This is something anyone could discover with minimal effort. And the gist of it is I can track most peoples’ cell phone without their consent.”

Xiao said his tests showed he could reliably query LocationSmart’s service to ping the cell phone tower closest to a subscriber’s mobile device. Xiao said he checked the mobile number of a friend several times over a few minutes while that friend was moving and found he was then able to plug the coordinates into Google Maps and track the friend’s directional movement.

“This is really creepy stuff,” Xiao said, adding that he’d also successfully tested the vulnerable service against one Telus Mobility mobile customer in Canada who volunteered to be found.

Before LocationSmart’s demo was taken offline today, KrebsOnSecurity pinged five different trusted sources, all of whom gave consent to have Xiao determine the whereabouts of their cell phones. Xiao was able to determine within a few seconds of querying the public LocationSmart service the near-exact location of the mobile phone belonging to all five of my sources.

LocationSmart’s demo page.

One of those sources said the longitude and latitude returned by Xiao’s queries came within 100 yards of their then-current location. Another source said the location found by the researcher was 1.5 miles away from his current location. The remaining three sources said the location returned for their phones was between approximately 1/5 to 1/3 of a mile at the time.

Reached for comment via phone, LocationSmart Founder and CEO Mario Proietti said the company was investigating.

“We don’t give away data,” Proietti said. “We make it available for legitimate and authorized purposes. It’s based on legitimate and authorized use of location data that only takes place on consent. We take privacy seriously and we’ll review all facts and look into them.”

LocationSmart’s home page features the corporate logos of all four the major wireless providers, as well as companies like Google, Neustar, ThreatMetrix, and U.S. Cellular. The company says its technologies help businesses keep track of remote employees and corporate assets, and that it helps mobile advertisers and marketers serve consumers with “geo-relevant promotions.”

LocationSmart’s home page lists many partners.

It’s not clear exactly how long LocationSmart has offered its demo service or for how long the service has been so permissive; this link from archive.org suggests it dates back to at least January 2017. This link from The Internet Archive suggests the service may have existed under a different company name — loc-aid.com — since mid-2011, but it’s unclear if that service used the same code. Loc-aid.com is one of four other sites hosted on the same server as locationsmart.com, according to Domaintools.com. Continue reading →


31
May 11

DNS Filtering Bill Riles Tech Experts, Hacktivists

A bill moving through the U.S. Senate that would grant the government greater power to shutter Web sites that host copyright-infringing content is under fire from security researchers, who say the legislation raises “serious technical and security concerns.” Meanwhile, hacktivists protested by attacking the Web site of the industry group that most actively supports the proposal.

Earlier this month, the Senate Judiciary Committee passed the Preventing Real Online Threats to Economic Creativity and Theft of Intellectual Property Act (PDF), a bill offered by committee chairman, Sen. Patrick Leahy (D-Vt.), that would let the Justice Department obtain court orders requiring U.S. Internet service providers to filter customer access to domains found by courts to point to sites that are hosting infringing content. The bill envisions that ISPs would do this by filtering DNS requests for targeted domains. DNS, short for “domain name system,” transforms computer-friendly IP addresses (such as 94.228.133.163) into words that are easier for humans to remember. For example, typing “krebsonsecurity.com” into a browser brings you to 94.228.133.163, and vice versa.

But the idea of blocking piracy by asking ISPs to filter DNS requests has touched a nerve with several prominent security experts, who say it would be “minimally effective and would present technical challenges that could frustrate important security initiatives.” The comments came in a whitepaper sent to Senate leaders this month by DNS experts Steve Crocker, David Dagon, Dan Kaminsky, Danny McPherson and Paul Vixie. For a brief explanation of why these individuals are worth hearing from on this subject, see the “About the Authors” section at the end of their paper.

The Protect IP Act “would promote the development of techniques and software that circumvent use of the DNS,” the experts wrote. “These actions would threaten the DNS’s ability to provide universal naming, a primary source of the Internet’s value as a single, unified, global communications network.”

Continue reading →