Archive for the ‘internet’ category: Page 6

Oct 8, 2022

Facebook warns against data breach: Here’s how to avoid it

Posted by in categories: cybercrime/malcode, internet, robotics/AI

The social media platform announced on Friday that it identified more than 400 malicious Android and iOS apps this year which target internet users in order to steal their login credentials.

Meta Platforms Inc. reveals that it would notify one million Facebook users that their account credentials may have been compromised due to security issues with apps downloaded from Alphabet Inc. and Apple Inc.’s software store.


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Oct 8, 2022

Team demonstrates that basic mechanism for internet security can be broken

Posted by in categories: cybercrime/malcode, government, internet

The National research center for Cybersecurity ATHENE has found a way to break one of the basic mechanisms used to secure internet traffic. The mechanism, called RPKI, is actually designed to prevent cybercriminals or government attackers from diverting traffic on the internet.

Such redirections are surprisingly common on the internet, for example, for espionage or through misconfigurations. The ATHENE scientist team of Prof. Dr. Haya Shulman showed that attackers can completely bypass the security mechanism without the affected network operators being able to detect this. According to analyses by the ATHENE team, popular implementations of RPKI worldwide were vulnerable by early 2021.

The team informed the manufacturers, and now presented the findings to the international expert public.

Oct 8, 2022

Paper reveals a quarter of the world’s internet users rely on infrastructure that is susceptible to attacks

Posted by in categories: computing, internet

About a quarter of the world’s internet users live in countries that are more susceptible than previously thought to targeted attacks on their internet infrastructure. Many of the at-risk countries are located in the Global South.

That’s the conclusion of a sweeping, large-scale study conducted by computer scientists at the University of California San Diego. The researchers surveyed 75 .

“We wanted to study the topology of the internet to find weak links that, if compromised, would expose an entire nation’s traffic,” said Alexander Gamero-Garrido, the paper’s first author, who earned his Ph.D. in computer science at UC San Diego.

Oct 7, 2022

Researchers fabricate tiny multi-component beam shaper directly onto optical fiber

Posted by in categories: internet, space

Researchers have shown that 3D laser printing can be used to fabricate a high-quality, complex polymer optical device directly on the end of an optical fiber. This type of micro-optical device—which has details smaller than the diameter of a human hair—could provide an extremely compact and inexpensive way to tailor light beams for a variety of applications.

“Communication technologies, the internet and many other applications are based on optical fibers,” said research team leader Shlomi Lightman from Soreq Nuclear Research Center in Israel. “When light comes out of the fiber, large bulky optical elements are typically used to route it to the next location. Our approach minimizes both the size and cost for this process by integrating the routing process into the fiber itself.”

In the journal Optics Letters, Lightman and colleagues describe how they fabricated the tiny multi-component beam shaper directly onto a fiber. The device turns normal laser light into a twisted Bessel beam that carries orbital angular momentum and doesn’t expand in space like typical .

Oct 4, 2022

New technique enables on-device training using less than a quarter of a megabyte of memory

Posted by in categories: internet, robotics/AI

Microcontrollers, miniature computers that can run simple commands, are the basis for billions of connected devices, from internet-of-things (IoT) devices to sensors in automobiles. But cheap, low-power microcontrollers have extremely limited memory and no operating system, making it challenging to train artificial intelligence models on “edge devices” that work independently from central computing resources.

Training a on an intelligent edge device allows it to adapt to new data and make better predictions. For instance, training a model on a smart keyboard could enable the keyboard to continually learn from the user’s writing. However, the training process requires so much memory that it is typically done using powerful computers at a data center, before the model is deployed on a device. This is more costly and raises privacy issues since user data must be sent to a central server.

To address this problem, researchers at MIT and the MIT-IBM Watson AI Lab have developed a new technique that enables on-device training using less than a quarter of a megabyte of memory. Other training solutions designed for connected devices can use more than 500 megabytes of memory, greatly exceeding the 256-kilobyte capacity of most microcontrollers (there are 1,024 kilobytes in one ).

Oct 4, 2022

Linux 6.0 kernel enhances security with Runtime Verification, improves CPU energy efficiency

Posted by in categories: business, computing, internet, security

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The open-source Linux operating system is an essential component of the cloud and enterprise application delivery. In fact, every cloud service, even Microsoft, offers Linux-based compute resources and Linux is often the default choice for embedded and internet of things (IoT) devices. Among the major Linux distribution vendors today are IBM’s Red Hat business unit, German vendor SUSE and Canonical, which develops the Ubuntu Linux distribution.

The market for Linux is forecast to grow to $22.15 billion by 2029, according to Fortune Business Insights, up from $6.27 billion in 2022.

Continue reading “Linux 6.0 kernel enhances security with Runtime Verification, improves CPU energy efficiency” »

Oct 3, 2022

This Week’s Awesome Tech Stories From Around the Web (Through October 1)

Posted by in categories: internet, robotics/AI

From an AI that makes videos from text prompts to a robot running track, check out this week’s awesome tech stories from around the web.

Oct 3, 2022

Tesla Solar Roofs Stand Up To Hurricane Ian, Elon Musk Sending Starlink Satellites To Help Florida

Posted by in categories: climatology, Elon Musk, internet, satellites, sustainability

Known for its electric vehicles, Tesla Inc TSLA also has a solar power division. Customers who bought solar roofs in Florida might be thanking the company after the lingering damage of Hurricane Ian.

What Happened: Hurricane Ian hit landfall in Florida and has caused severe damage to the region. Benzinga previously reported the impact could be $258 billion in replacement costs in one region and another $149 billion in the area of Tampa Bay.

The impact could be hundreds of millions of dollars for insurance companies as well.

Continue reading “Tesla Solar Roofs Stand Up To Hurricane Ian, Elon Musk Sending Starlink Satellites To Help Florida” »

Oct 2, 2022

This 100% solar community endured Hurricane Ian with no loss of power and minimal damage

Posted by in categories: climatology, habitats, internet, solar power, sustainability

The streets in this meticulously planned neighborhood were designed to flood so houses don’t. Native landscaping along roads helps control storm water. Power and internet lines are buried to avoid wind damage. This is all in addition to being built to Florida’s robust building codes.

Some residents, like Grande, installed more solar panels on their roofs and added battery systems as an extra layer of protection from power outages. Many drive electric vehicles, taking full advantage of solar energy in the Sunshine State.

Climate resiliency was built into the fabric of the town with stronger storms in mind.

Continue reading “This 100% solar community endured Hurricane Ian with no loss of power and minimal damage” »

Oct 1, 2022

A shark was found off the Australian coast and its human-like smile is unbelieveably strange

Posted by in category: internet

Trapman Bermagui.

Off the coast of New South Wales in Australia, a deep-sea angler who goes by the internet nickname Trapman Bermagui pulled in a strange shark at a depth of about 2,130 feet (650 meters).

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