Comcast incorrectly charged 2,000 customers for exceeding data cap

Illustration of a broken data meter.

Getty / Aurich Lawson

Comcast’s data-usage meter gave hundreds of shoppers faulty readings for 2 months on account of a instrument computer virus, inflicting the broadband supplier to incorrectly price about 2,000 customers for exceeding their per month information caps. Comcast has admitted the mistake and advised Ars it’s giving refunds and further credit of $50 each and every to consumers who paid information overage charges that would not have been assessed.

We contacted Comcast two weeks in the past once we heard from a buyer in Duluth, Georgia, who discovered that Comcast was once recording main information utilization on his account even if he wasn’t the usage of the Web. The buyer, Michael (who asked that we no longer put up his final title), supposedly had exceeded his 1TB per month information cap. But if he unplugged his modem in a single day, Comcast recorded some other 40GB of utilization all the way through a 15-hour stretch during which he could not have used any information.

Our inquiry to Comcast and lawsuits from different consumers on social media brought about the corporate to research. A Comcast spokesperson advised us what the investigation came upon the day past.

Comcast engineers discovered that the issue started after the corporate began rolling out a brand new billing machine in early August. The knowledge meter was once it seems that nonetheless gathering correct information, however the numbers have been being reported within the new billing machine incorrectly.

Comcast mentioned it is nonetheless making an attempt to determine if the computer virus is within the meter instrument, the billing instrument, or within the interplay between the 2. What Comcast is aware of for sure, the spokesperson mentioned, is that the issue was once mounted when it rolled again to the former model of its billing instrument.

Comcast’s remark to Ars mentioned:

Whilst updating our information utilization meter to a brand new machine, a instrument error passed off leading to a small selection of our consumers being billed incorrectly. We are very sorry for inconveniencing our consumers and here is what we are doing to handle it: We mounted the technical factor, we are proactively crediting the accounts affected, and we are giving the ones consumers an extra $50 credit score to make it proper.

Comcast enforces information cap in 27 states

The back-end instrument improve was once rolling out step by step, one CMTS (cable modem termination machine) at a time, so the data-meter computer virus did not impact maximum consumers. Comcast enforces a 1TB per month information cap in 27 of its 39 states and fees $10 for each and every further block of 50GB, as much as a most of $200 per 30 days. Shoppers can get limitless information for an additional $50 a month.

Comcast advised us that a couple thousand consumers have been incorrectly charged for overages, however the overall selection of consumers who got faulty information readings was once most probably considerably increased. That is for the reason that downside brought about faulty readings in each instructions, with some consumers getting a bunch that was once too prime and others getting a bunch that was once too low. Additionally, consumers who had readings that have been too prime would not essentially were hit with overage charges for the reason that readings may nonetheless were below the 1TB cap, and Comcast permits two courtesy months earlier than billing for overages.

Comcast mentioned the incorrect readings affected a fragment of one% of its consumers, however it declined to supply a extra particular quantity. As a result of Comcast has 27.eight million broadband subscribers, a fragment of one% may well be tens of hundreds of shoppers.

Comcast advised Ars that it was once ready to spot the purchasers who have been wrongly billed overage charges and is proactively making use of the invoice credit and $50 further credit to these consumers’ accounts. Shoppers shouldn’t have to touch Comcast to be able to get the credit, and the corporate will achieve out to those that have been inaccurately billed to give an explanation for what came about, Comcast mentioned.

The issue wasn’t remoted to 1 state, as Comcast mentioned it affected consumers in states from the corporate’s Central and Western US divisions. Comcast does not implement information caps within the Northeastern US, the place it normally faces more potent pageant.

Comcast nonetheless has paintings to do. Even consumers who were not overcharged may see faulty information counts or the phrases “no longer acceptable” as an alternative of a particular quantity in the event that they test their accounts lately. Some consumers would possibly see higher-than-actual information readings whilst others would possibly see lower-than-actual information readings, Comcast mentioned. However the corporate advised us it is going to be capable to replace buyer accounts with correct readings for the August-September duration.

Comcast additionally wishes to determine the best way to deploy its new billing instrument with out triggering the issue once more. Comcast mentioned it bought the instrument from a seller and that it’s meant to be an improve over its present billing machine.

Whilst the corporate continues to be investigating the precise nature of the computer virus, Comcast advised us that the computer virus “redistributed” the info counts in an faulty means, in all probability which means that some other folks’s information utilization was once wrongly implemented to other folks’s Comcast accounts. The verdict to roll again to the outdated instrument on October 2 offers Comcast engineers time to determine precisely what came about and do additional checking out earlier than making an attempt to reinstall the brand new instrument.

Shoppers were discussing the issue on Reddit, Twitter, and a Comcast buyer discussion board.

Some consumers are already seeing adjustments of their information utilization readings. Michael’s information utilization readings went again to customary after a Comcast technician swapped his modem for a brand new one. That passed off earlier than Comcast came upon that the issue was once in its billing instrument, and it is not transparent why a modem transfer would have had any impact on his downside.

Trusting Comcast

This is not the primary time Comcast has incorrectly counted information utilization. In December 2015, we wrote about Oleg, a programmer from Tennessee who was once accused of the usage of 120GB of information whilst he was once in another country on holiday. Comcast insisted that any person will have to have hacked into his Wi-Fi community and used the info. But if Oleg due to this fact disconnected his cable modem for per week, Comcast’s meter stored counting information that wasn’t getting used. Comcast in spite of everything admitted its mistake and mentioned the corporate had entered his modem’s MAC cope with incorrectly into their billing machine.

We detailed different issues in our September 2016 characteristic “Stories from Comcast’s information cap country: Can the meter be depended on?” In a single case, Comcast admitted to Ars that a “desk show computer virus” brought about faulty information readings for a buyer.

The method of disputing data-meter readings is tedious and regularly infuriating for purchasers as a result of Comcast gives no means for customers to make sure that specific information readings are proper. Comcast customer support reps also are fast responsible consumers and demand that Comcast’s information meter is infallible, even if consumers measure their very own utilization and in finding imaginable errors within the Comcast meter.

Michael Goldsberry, who has been serving to his oldsters in Hinesville, Georgia, handle a Comcast data-meter downside, advised Ars that Comcast presented his oldsters a credit score after weeks of insisting that the meter readings have been correct and that his oldsters may were hacked. (To be transparent, we’re quoting two other other folks named Michael on this article.)

“What in reality will get my blood boiling is all the way through all of the procedure, even with govt lawsuits filed two times, Comcast workers have been extraordinarily dismissive,” Goldsberry advised Ars. Comcast workers took the location that “our stuff is correct, and no, we aren’t going to lend a hand provide you with metrics so you’ll be able to decide for your self if there’s a downside,” he mentioned.

“If [Comcast] needs to have caps, I believe there must be higher disclosure and gear for the workers, particularly now we’ve got evidence that it may be horridly unsuitable,” Goldsberry additionally mentioned.

Michael, the buyer from Duluth, Georgia, advised us he had a identical revel in:

The primary couple of calls to customer support, the reps advised me that their measuring of information is correct and it will have to be that I am the usage of the info, or a inaccurate software. I advised them that is not so, they usually advised me mainly that I used to be unsuitable and attempted to promote me a $50-per-month improve to limitless information.

As we in the past famous, Comcast incorrectly counted information utilization in Michael’s house whilst his modem was once unplugged. Michael advised us that he is still a Comcast buyer “as a result of they’re a quasi-monopoly and there is not a lot of a decision.”

Michael from Duluth persisted:

Comcast more than likely shouldn’t have such crappy customer support if they’d actual pageant. Additionally, since they admitted that the info downside was once their fault, they will have to by no means once more inform a buyer that it is not possible for the info meter to be faulty. In essence, they put the weight at the buyer to turn out that the info is being measured improperly.

Govt state of being inactive

To guarantee consumers that its meter may also be depended on, Comcast has paid consulting company NetForecast to make sure the accuracy in a subset of shopper houses for a number of years. We detailed NetForecast’s measuring procedure in our 2016 characteristic. The most recent NetForecast document discovered that Comcast’s information meter in 2018 undercounted buyer utilization by means of 1.five% on moderate.

Comcast CEO Brian Roberts as soon as claimed that Web information is rather like electrical energy and that buyers who use extra will have to pay extra. However not like regulated utilities, Comcast faces no executive oversight of the way it measures information utilization.

The Federal Communications Fee deserted its number one regulatory authority over broadband suppliers when Chairman Ajit Pai led a December 2017 vote to kill internet neutrality laws and decontrol the trade. The FCC vote left it as much as the Federal Business Fee to stop buyer hurt, however neither company appears to be doing the rest to make certain that data-cap meters are correct.

“This turns out like a subject that the FTC will have to glance into,” Michael advised Ars. “Other people simply must take [Comcast’s] phrase on how a lot information they use and are billed for, and Comcast has confirmed themselves to be irresponsible at this process.”

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