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AT&T Employees Took Bribes to Unlock Smartphones

A Pakistani man bribed AT&T call-center employees to install malware and unauthorized hardware as part of a scheme to fraudulently unlock cell phones, according to the US Department of Justice. Muhammad Fahd, 34, was extradited from Hong Kong to the US on Friday and is being detained pending trial.

An indictment alleges that “Fahd recruited and paid AT&T insiders to use their computer credentials and access to disable AT&T’s proprietary locking software that prevented ineligible phones from being removed from AT&T’s network,” a DOJ announcement yesterday said. “The scheme resulted in millions of phones being removed from AT&T service and/or payment plans, costing the company millions of dollars. Fahd allegedly paid the insiders hundreds of thousands of dollars — paying one co-conspirator $428,500 over the five-year scheme.”

In all, AT&T insiders received more than $1 million in bribes from Fahd and his co-conspirators, who fraudulently unlocked more than 2 million cell phones, the government alleged. Three former AT&T customer service reps from a call center in Bothell, Washington, already pleaded guilty and agreed to pay the money back to AT&T.

infossl August 8, 2019 att, bribes, cellphones, courts, hacking, malware, Security technology, smartphones Read more >

Security Vulnerabilities in AT&T Routers

They’re actually Arris routers, sold or given away by AT&T. There are several security vulnerabilities, some of them very serious. They can be fixed, but because these are routers it takes some skill. We don’t know how many routers are affected, and estimates range from thousands to 138,000.

Among the vulnerabilities are hardcoded credentials, which can allow “root” remote access to an affected device, giving an attacker full control over the router. An attacker can connect to an affected router and log-in with a publicly-disclosed username and password, granting access to the modem’s menu-driven shell. An attacker can view and change the Wi-Fi router name and password, and alter the network’s setup, such as rerouting internet traffic to a malicious server.

The shell also allows the attacker to control a module that’s dedicated to injecting advertisements into unencrypted web traffic, a common tactic used by internet providers and other web companies. Hutchins said that there was “no clear evidence” to suggest the module was running but noted that it was still vulnerable, allowing an attacker to inject their own money-making ad campaigns or malware.

I have written about router vulnerabilities, and why the economics of their production makes them inevitable.

infossl September 6, 2017 att, encryption, Security technology, securityengineering, vulnerabilities Read more >

AT&T Charging Customers to Not Spy on Them

AT&T is charging a premium for gigabit Internet service without surveillance:

The tracking and ad targeting associated with the gigabit service cannot be avoided using browser privacy settings: as AT&T explained, the program “works independently of your browser’s privacy settings regarding cookies, do-not-track and private browsing.” In other words, AT&T is performing deep packet inspection, a controversial practice through which internet service providers, by virtue of their privileged position, monitor all the internet traffic of their subscribers and collect data on the content of those communications.

What if customers do not want to be spied on by their internet service providers? AT&T allows gigabit service subscribers to opt out — for a $29 fee per month.

I have mixed feelings about this. On one hand, AT&T is forgoing revenue by not spying on its customers, and it’s reasonable to charge them for that lost revenue. On the other hand, this sort of thing means that privacy becomes a luxury good. In general, I prefer to conceptualize privacy as a right to be respected and not a commodity to be bought and sold.

EDITED TO ADD: It’s actually even more expensive.

infossl February 25, 2015 att, privacy, Security technology, surveillance Read more >