Malware May Cause Thousands To Lose Internet Access On Monday

A malware program that has been in circulation for about a year may cause tens of thousands of computer users to lose their internet connections on Monday.  An international hacking scam that has infected thousands upon thousands of computers caused users to connect to a remote DNS server instead of their regular internet service providers.

The malware operated by Rove Digital altered user DNS settings, pointing victims to malicious DNS in data centers in Estonia, New York, and Chicago. The malicious DNS servers would give fake, malicious answers, altering user searches, and promoting fake and dangerous products. Because every web search starts with DNS, the malware showed users an altered version of the Internet.

The FBI raided the data centers and brought the criminals to justice, but they realized that if they shut down the offender’s servers that over 570,000 users would lose their internet service.  They have since, set up clean servers to keep people connected so they would suddenly not lose their connection.  On this coming Monday however, the FBI plans on shutting down these servers which may cause thousands of victims to lose their internet if they are still infected with the malware.

Internet service providers have sent notices to those they believe to be infected in the hopes that they will be aware and remove the malware before the switch happens.  Both Google and Facebook have also sent out countless warnings and notices to spread awareness.

To check to see if your computer is infected, visit http://www.dcwg.org/ and perform their free scans and removal.

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Understanding Cable RG Codes

RG-58 coaxial cable assembly.

RG-58 cable commonly used in laboratory test and measurement equipment such as oscilloscopes.

Back in World War II, the military heavily used coaxial cable for several applications.  They needed a standard to specify different types of coaxial cables for different specifications.  RG or “radio guide” is the standard that emerged from this era.  We still use RG to describe coaxial cables today, but it no longer adheres to military specifications.  The MIL-C-17 is now the military standard for cable applications, while we still use RG codes to describe general uses for different types of coaxial cables for non-military uses.

An RG-6 cable for example describes a coaxial cable that generally has an 18 AWG center conductor, however there are many different “types” or RG-6 cables.  Some are high end cables with dense copper braid and double-foil shield, solid copper center conductor, nitrogen-injected PE foam dielectric, and extremely broad bandwidth, while others are simple low end economy cable with aluminum braids.

Some other common RG specifications are:

  • RG-58 and RG-8.  These are used in 50 ohm coaxes, in radio transmission or in computer networks.
  • RG-6, RG-59 and are 75 ohm cable types used for video applications.  RG-6 cables are most commonly used for consumer TV applications.  While RG-59 was most normally used for low frequency general cable TV signals (CATV) in the past, RG-6 has become the desired cable for high definition and digital applications over long distances.
  • RG-11 also 75 ohm cables.  They are very large and are not used in home consumer applications.  They are mainly used for very long distances where reduction of low signal loss is important.

It’s very important when buying a set of cables for a custom cable assembly that you not only pay attention to the RG number of the cable, but the other characteristics of its manufacturing specifications to ensure you are getting a quality product.

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Verizon Wireless Plans To Eliminate Unlimited Data Plans For Grandfatherd Customers

verizon wireless eliminated grandfathered in unlimited dataThis Wednesday morning, Verizon executive Vice President and CFO Fran Shammo announced at an investor conference that customers grandfathered into their unlimited data plan will now be forced to “upgrade” to one of their tiered 4G LTE data plans starting mid this summer.   The new “data share plan” will allow people on the same family plan to share buckets of data each month, much like they share voice minutes and text messaging. It will also allow individuals to share data across different 4G LTE devices.

Last July when Verizon introduced its tiered data plans for new subscribers, it promised that customers on an unlimited data plan could hold onto their unlimited plans and upgrade their devices to unlimited 4G LTE while remaining unlimited.  However, Verizon has said many times, that this policy could change in the future and now it has finally come to pass.

“LTE is our anchor point for data share, so as you come through an upgrade cycle and you upgrade in the future, you will have to go onto the data share plan, moving away from the unlimited world,” Shammo said. “So when you think about our 3G base — a lot of our 3G base is unlimited — as they start to migrate into 4G, they will have to come off of unlimited and go into the data share plan, and that’s beneficial for us for many reasons, obviously.”

It is unclear whether or not users who stay with 3G only devices can remain in an unlimited plan, but it has been implied.  However, all of the new Verizon phones coming out this year are all 4G LTE phones.  They hope that eventually, all unlimited 3G users will upgrade to 4G devices and be forced to switch to their new “data share plans”

For those upset out the elimination of unlimited data with Verizon Wireless, T-Mobile USA and Sprint Nextel still offer unlimited data plans. T-Mobile still slows down users who consume too much data, but Sprint claims to not.  Also, 3rd party vendors like Boost Mobile, Cricket, Virgin Mobile, US Cellular, and Metro PCS also offer unlimited data plans as well.  It remains to be seen down the road whether or not these companies will eventually scrap unlimited plans as well.  Only time will tell.  In the meantime, expect a mass exodus of Verizon unlimited customers to these companies while their unlimited plans still last.

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