Automated meter reading systems make life easy for intruders

An aerial view of the neighborhood where the researchers performed their eavesdropping experiments. Best backup software for windows 10 Each blue triangle or red star represents a group of four or five meters mounted in a cluster on an exterior wall. Free backup software windows 7 Using an LNA and a 5 dBi omnidirectional antenna, they were able to monitor all meters in the neighborhood. Best free backup software for windows 7 64 bit Some sniffed meters may be out of the scope of this view.


Pc backup software free download Credit: Ishtiaq Rouf et al.

(Phys.org)—Intruders of the break-in and snooping variety have their work cut out for them by just picking up wireless signals that are broadcast by utility meters, say researchers from the University of South Carolina at Columbia, IEEE and Rutgers. The best free backup software As with many other technological advances that bring new pathways for criminals, advances in meters have created concerns about intrusions. Backup driver software Millions of analogue meters to measure water, gas and electricity consumption have been replaced by automated meter reading (AMR) in the U.S. Auto backup software free The newer method enables devices to broadcast readings by radio every 30 seconds for utility company employees to read as they walk or drive around with a receiver.

Intruders can tune into the same information, however, according to Ishtiaq Rouf and his colleagues, authors of a paper that delivers a security analysis of AMR systems.

More than 40 million meters in the United States have been equipped with AMR technology over the past years. Program backup software The smart meters collect energy consumption data which could reveal sensitive personal information from homes, they said. Server backup software review Because energy usage often drops to near zero when a house is empty, the readings could be used to identify which owners are at work or traveling. Free backup and restore software Their work shows that currently deployed AMR systems are vulnerable to spoofing attacks and privacy breaches. Best backup software for android to pc The research was presented earlier this week at the 19th ACM Conference on Computer and Communications Security, which ran from October 16 to 18 in Raleigh, North Carolina.

The AMR meters that they studied make data publicly available over unsecured wireless transmissions. Free disk backup software “They use a basic frequency hopping wireless communication protocol and show no evidence of attempting to ensure confidentiality, integrity, and authenticity of the data,” added the research team.

They picked up transmissions from AMR meters operated by companies. Best backup software for mac They said that the communication protocol can be reverse-engineered with only a few days of effort. Best local backup software They made use of radio equipment and information available through online tutorials. Automatic file backup software They used software radio equipment publicly available for about $1,000 (GNU Radio with the Universal Software Radio Peripheral). Win 7 backup software “We were able to both eavesdrop on messages as well as spoof messages to falsify the reading captured by a commonly used ‘walk-by’ reader,” they said. Top free backup software Through wireless monitoring, they harvested consumption data from 485 meters within a 300m radius region.

As remedies, the authors suggested alternative schemes based on defensive jamming, which they said may be easier to deploy than upgrading meters themselves. Easy backup software Jamming could protect against the leakage of legacy devices and requires no modification of the deployed meters.

Companies that make choices to remove or impede the privacy of others are actually asking others to believe in, “…down the rabbit hole”, stuff. Best free data backup software Clearly the decision makers at such companies are not currently accepting truthful reality and as such, these companies should be avoided whenever there is a choice to do so. Sql backup software Examples of companies making choices that are not based on truthful reality: Requiring users to opt-out / removing the privacy of others without their direct consent Hiding the “Save Settings” button for privacy settings where the user must scroll the screen to get to it Navigating a user away from their previous page so that the user must go back in to adjust other privacy settings Using icons that a novice user may not understand Newbeak

The simplest way to circumvent the meter problem (and one that should have been implemented as a matter of course) is encryption. List of backup software Load each meter up with a few megabytes of ROM on installation of which only the utilities company holds a copy and you can read that meter safely basically forever (one-time-pads are unbreakable unless you have access to the ROM). What is a backup software I dunno about the proof of OTPs being unbreakable but if someone has a rough idea of what the data should be it will be cracked eventually although the person trying to get the data will almost certainly be dead as it will be like billions of years later… Good backup software Even if nothing is known about the data it will still be accidentally cracked even if no one knows which is the correct one… Database backup software I don’t believe in unbreakable ciphers, I do believe in implementations where it is impractical to even bother trying Meyer

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