Lifeboat Foundation

Abstract: In this paper we present a method which allows attackers to covertly leak data from isolated, air-gapped computers. Our method utilizes the hard disk drive (HDD) activity LED which exists in most of today’s desktop PCs, laptops and servers. We show that a malware can indirectly control the HDD LED, turning it on and off rapidly (up to 5800 blinks per second) — a rate that exceeds the visual perception capabilities of humans. Sensitive information can be encoded and leaked over the LED signals, which can then be received remotely by different kinds of cameras and light sensors. Compared to other LED methods, our method is unique, because it is also covert — the HDD activity LED routinely flickers frequently, and therefore the user may not be suspicious to changes in its activity. We discuss attack scenarios and present the necessary technical background regarding the HDD LED and its hardware control. We also present various data modulation methods and describe the implementation of a user-level malware, that doesn’t require a kernel component. During the evaluation, we examine the physical characteristics of different colored HDD LEDs (red, blue, and white) and tested different types of receivers: remote cameras, extreme cameras, security cameras, smartphone cameras, drone cameras, and optical sensors. Finally, we discuss hardware and software countermeasures for such a threat. Our experiment shows that sensitive data can be successfully leaked from air-gapped computers via the HDD LED at a maximum bit rate of 4000 bits per second, depending on the type of receiver and its distance from the transmitter. Notably, this speed is 10 times faster than the existing optical covert channels for air-gapped computers. These rates allow fast exfiltration of encryption keys, keystroke logging, and text and binary files.

Simply load all of your credit, debit, loyalty, and gift cards onto your EDGE and make payments anywhere.

In Brief

• Canada is spending millions to ensure all citizens have access to home internet with download speeds of at least 50Mbps and upload speeds of 10Mbps in the next 10 to 15 years.
• At a time when so many things we used to do in person or via a physical medium are done digitally, living without the internet inherently puts a person at a disadvantage.

Canada is making some major moves to ensure that every citizen in the country has access to fast broadband speeds. The Canadian Radio-Television and Telecommunications Commission (CRTC) announced this week that it was setting up a fund of $750 million available over the next five years to expand internet access.

The CRTC is implementing a standard of universal availability of home internet with download speeds of at least 50Mbps and upload speeds of 10Mbps with the option of unlimited data. In doing so, the Canadian government is declaring that broadband internet is a basic telecommunications service, akin to phone service.

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Never before have businesses been able to build billion-dollar valuations in so little time. Never before have incumbent enterprises been able to go out of business so quickly. Disruption is now commonplace, and augmented reality (AR) is emerging as yet another avenue to turn industries on their heads. But what direction will this new technology take?

AR overlays digital information on the physical world using a smartphone (think Pokémon Go) or a headset. In its simplest form, AR is simply a rectangular display floating in front of the eyes, à la Google Glass. More advanced forms will drop video game characters or useful information seamlessly onto physical objects, from homes to industrial warehouses.

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Smartphones are revolutionizing the diagnosis and treatment of illnesses, thanks to add-ons and apps that make their ubiquitous small screens into medical devices, researchers say.

“If you look at the camera, the flash, the microphone… they all are getting better and better,” said Shwetak Patel, engineering professor at the University of Washington.

“In fact the capabilities on those phones are as great as some of the specialized devices,” he told the American Association for the Advancement of Science (AAAS) annual meeting this week.

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This invisible liquid will make your phone screen as hard as sapphire.

Personally; I see this not being needed in less than 10 years.

Automatic speech recognition is on the verge of becoming the chief way of interacting with primary computing devices. A decade ago, the concept of automatic speech recognition was laughed at.

Anticipating this rise in voice-controlled electronics, a team of researchers from MIT have developed a low-power chip designed for automatic speech recognition. A cell phone running speech-recognition software might need roughly 1 watt of power, but the new chip requires between 0.2 and 10 milliwatts only, based on the number of words it has to recognize.

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Energy-efficient, deep-learning processors are what’s needed to make smart phones, wearables, and other consumer electronics smarter.

A story and a question for Valentines — could you fall in love with a robot? Me? the answer is no as I get bored easily and like imagnative conversations; I would get bored after a while of a robot.

Many of us say we have relationships with our dogs, and some—still—with our childhood teddy-bear. Some might claim to have a relationship with their car. And others, although they might not admit it publicly, feel they have some sort of relationship with their sex-doll.

Are all these people deluded? Can we really have relationships with non-human beings?

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