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An anonymous reader quotes a report from ZDNet: A bug in Comcast's website used to activate Xfinity routers can return sensitive information on the company's customers. The website, used by customers to set up their home internet and cable service, can be tricked into displaying the home address where the router is located, as well as the Wi-Fi name and password. Two security researchers, Karan Saini and Ryan Stevenson, discovered the bug. Only a customer account ID and that customer's house or apartment number is needed -- even though the web form asks for a full address.

ZDNet obtained permission from two Xfinity customers to check their information. We were able to obtain their full address and zip code -- which both customers confirmed. The site returned the Wi-Fi name and password -- in plaintext -- used to connect to the network for one of the customers who uses an Xfinity router. The other customer was using his own router -- and the site didn't return the Wi-Fi network name or password.

An anonymous reader quotes a report from Exstreamist: Comcast announced this week that they plan on rolling out their streaming service, "Xfinity Instant TV" as an option for broadband-only customers. At our very first glance, it seemed like a pretty good deal, a live-streaming service for $18 a month, not bad right? But once we actually looked into the offering, we noticed something funny. Almost the entirety of what they're planning on charging $18 a month for could be viewed free with an antenna. According to the Wall Street Journal, the antenna as an option is apparently a long lost TV option for many consumers. Variety is reporting, "Xfinity Instant TV" intro packages, the ones that are $18, will only include a handful of broadcast channels, and a few "freebies" like the Home Shopping Network, and CSPAN So we're not exactly talking about getting access to ESPN, CNN, FX, or other more desirable channels for cord cutters, those will cost you at least $45 more a month, so basically the cost of your current cable television package. The report notes that the service is only available to Comcast internet subscribers and does include access to on-demand services.

An anonymous reader quotes a report from Digital Trends: Comcast already pipes internet into millions of homes, and now it wants to take its service to the airwaves. In April, the media giant announced the details of a new service, Xfinity Mobile, that will compete toe-to-toe with Google Fi, US Cellular, and incumbents like AT&T and T-Mobile. Now it appears the company is in the initial stages of launching the service nationwide. If you're already an Xfinity subscriber, you can head to the company's new mobile website now to get started. The service is available in all markets in which Comcast already operates. Xfinity Mobile features an unlimited data, talk, and text plan starting at $65 a month for up to five lines ($45 per line for customers with Comcast's top X1 TV packages), or $12 per GB a month a la carte. The unlimited option has been reduced to $45 a month through July 31 for the network's first customers. A combination of Comcast's 16 million Wi-Fi hot spots and Verizon's network will supply coverage, and, as with Google's Fi technology, phones will automatically switch between Wi-Fi and cellular depending on network conditions. Xfinity Mobile customers have their choice of the iPhone, 7, 6S, and SE series, the Samsung Galaxy S8 and S7 series, and the LG X Power.Here's a good review of Xfinity Mobile.

Though the U.S. Congress voted to roll back privacy rules, broadband customers can still opt-out of targeted advertising from Comcast, Charter, AT&T, and T-Mobile. But an anonymous reader explains why that's not enough: "It's not clear that opting out will prevent ISPs from putting your data to use," reports The Verge, adding "you're opting out of seeing ads, but not out of providing data." Neema Singh Guliani, legislative counsel for the American Civil Liberties Union, tells NPR that consumers can also "call their providers and opt out of having their information shared." But he also suggests a grass roots effort, calling this "an opportunity to pressure companies to implement good practices and for consumers to say 'I think that you should require opt-in consent and if you're not, why not?'"

To try to stop the creation of that data, Brian Krebs has also posted a guide for choosing a VPN provider, and shared a useful link to a chart comparing VPN providers that was recommended by the EFF. This may help avoid some of the problems reported with VPN services, and Krebs also recommends Tor as a free (albeit possibly slower) option, while sharing an informational link describing Tor's own limitations.
I'm curious what steps Slashdot's readers are taking (if any) to protect their own privacy online?

An anonymous reader quotes a report from The Verge: Comcast's home internet data caps are going live for a majority of customers starting November 1st, the company announced today. Called the "Xfinity Terabyte Internet Data Usage Plan," the cap restricts the amount of data you consume in your home to 1TB per month regardless of the speed of your plan. Comcast claims 99 percent of customers use less than 1TB per month, but it does now offer an unlimited option for $50 more per month. Back in April, Comcast bumped its data cap from 300GB to 1TB after consumer backlash and renewed regulatory concern from the FCC. And until today, the plan has been active in select markets for 16 states. But starting November 1st, the list will add 18 new markets, bringing the total number of states with the terabyte data cap to around 30. Notable exceptions include New York and nearly the entire northeast. For a full list of included markets, check Comcast's online FAQ.

An anonymous reader quotes a report from The Verge: Comcast's home internet data caps are going live for a majority of customers starting November 1st, the company announced today. Called the "Xfinity Terabyte Internet Data Usage Plan," the cap restricts the amount of data you consume in your home to 1TB per month regardless of the speed of your plan. Comcast claims 99 percent of customers use less than 1TB per month, but it does now offer an unlimited option for $50 more per month. Back in April, Comcast bumped its data cap from 300GB to 1TB after consumer backlash and renewed regulatory concern from the FCC. And until today, the plan has been active in select markets for 16 states. But starting November 1st, the list will add 18 new markets, bringing the total number of states with the terabyte data cap to around 30. Notable exceptions include New York and nearly the entire northeast. For a full list of included markets, check Comcast's online FAQ.

An anonymous reader writes: Non-profit public interest group Public Knowledge has filed a complaint with the Federal Communications Commission regarding Comcast's Stream TV service. The complaint says that Comcast excludes Stream TV traffic from its own data cap, which is both a violation of its merger agreement and counter to the FCC's Open Internet rules. Stream TV is a $15 per month offering for Xfinity internet customers. It includes local channels, some basic cable, HBO, and the use of a cloud DVR. Most content is streamed over the home network. Public Knowledge's senior staff attorney, John Bergmayer says, "Comcast's actions could result in fewer online video choices for viewers nationwide, while increasing its dominance as a video gatekeeper. If its behavior persists, prices will go up, the number of choices will go down, creators will have a harder time reaching an audience, and viewers will have a harder time accessing diverse and independent programming."

For some time, Comcast has been testing 300 GB monthly data caps in certain markets. An anonymous reader notes a policy change unveiled today that gives customers in those markets the ability to switch back to unlimited data for $30 extra. Previously (and currently, for customers who don't pay the extra $30), Comcast would charge $10 per 50GB above the cap. "Comcast's intent on this front has been clear for some time. Comcast lobbyist and VP David Cohen last year strongly suggested that usage caps would be arriving for all Comcast customers sooner or later. The idea of charging users a premium to avoid arbitrary usage restrictions has been a pipe dream of incumbent ISP executives for a decade." The new policy goes into effect on October 1.