Showing posts with label Wired. Show all posts
Showing posts with label Wired. Show all posts

Thursday, March 7

Ransomware Groups Bouncing Back


Six days before Christmas, the US Department of Justice loudly announced a win in the ongoing fight against the scourge of ransomware: An FBI-led, international operation had targeted the notorious hacking group known as BlackCat or AlphV, releasing decryption keys to foil its ransom attempts against hundreds of victims and seizing the dark web sites it had used to threaten and extort them. “In disrupting the BlackCat ransomware group, the Justice Department has once again hacked the hackers,” deputy attorney general Lisa Monaco declared in a statement.

Two months and one week later, however, those hackers don't appear particularly “disrupted.” For the last seven days and counting, BlackCat has held hostage the medical firm Change Healthcare, crippling its software in hospitals and pharmacies across the United States, leading to delays in drug prescriptions for an untold number of patients.     READ MORE...

Wednesday, September 27

ChatGPT Art Generator


OPENAI HAS ANNOUNCED Dall-E 3, its latest AI art tool. It uses OpenAI’s smash-hit chatbot, ChatGPT, to help create more complex and carefully composed works of art by automatically expanding on a prompt in a way that gives the generator more detailed and coherent instruction.

What’s new with Dall-E 3 is how it removes some of the complexity required with refining the text that is fed to the program—what’s known as “prompt engineering”—and how it allows users to make refinements through ChatGPT’s conversational interface. 

The new tool could help lower the bar for generating sophisticated AI artwork, and it could help OpenAI stay ahead of the competition thanks to the superior abilities of its chatbot.

Take this image of the potato king, for example.

This kind of quirky AI-generated art has become commonplace on social media thanks to a number of tools that turn a text prompt into a visual composition. 

But this one was created with a significant amount of artistic assistance from ChatGPT, which took a short prompt and turned it into a more detailed one, including instructions about how to compose it correctly.

That’s a big step forward not just for Dall-E, but for generative AI art as a whole. Dall-E, a portmanteau of the Pixar character Wall-E and the artist Salvador Dalí that was announced in 2021 and launched in 2022, consists of an algorithm that’s fed huge quantities of labeled images scraped from the web and other sources. 

It uses what’s known as a diffusion model to predict how to render an image for a given prompt. With sufficiently huge quantities of data this can produce complex, coherent, and aesthetically pleasing imagery. What’s different with Dall-E 3 is in the way humans and machines interact.  READ MORE...

Friday, May 12

Artificial Intelligence Needs Oversight


EVERY TIME YOU post a photo, respond on social media, make a website, or possibly even send an email, your data is scraped, stored, and used to train generative AI technology that can create text, audio, video, and images with just a few words. 

This has real consequences: OpenAI researchers studying the labor market impact of their language models estimated that approximately 80 percent of the US workforce could have at least 10 percent of their work tasks affected by the introduction of large language models (LLMs) like ChatGPT, while around 19 percent of workers may see at least half of their tasks impacted. 

We’re seeing an immediate labor market shift with image generation, too. In other words, the data you created may be putting you out of a job.

When a company builds its technology on a public resource—the internet—it’s sensible to say that that technology should be available and open to all. But critics have noted that GPT-4 lacked any clear information or specifications that would enable anyone outside the organization to replicate, test, or verify any aspect of the model. 

Some of these companies have received vast sums of funding from other major corporations to create commercial products. For some in the AI community, this is a dangerous sign that these companies are going to seek profits above public benefit.Code transparency alone is unlikely to ensure that these generative AI models serve the public good. 

There is little conceivable immediate benefit to a journalist, policy analyst, or accountant (all “high exposure” professions according to the OpenAI study) if the data underpinning an LLM is available. We increasingly have laws, like the Digital Services Act, that would require some of these companies to open their code and data for expert auditor review. 

And open source code can sometimes enable malicious actors, allowing hackers to subvert safety precautions that companies are building in. Transparency is a laudable objective, but that alone won’t ensure that generative AI is used to better society.     READ MORE...

Sunday, April 2

Take ChatGPT to the Next Level


CHATGPT AND TOOLS like it have made AI available to the masses. We can now get all sorts of responses back on almost any topic imaginable. These bots can come up with sonnets, code, philosophy, and more.

However, while you can just type anything you like into ChatGPT and get it to understand you, there are ways of getting more interesting and useful results out of the bot. This “prompt engineering” is becoming a specialized skill of its own.

Sometimes all it takes is the addition of a few more words or an extra line of instruction and you can get ChatGPT responses that are a level above what everyone else is seeing—and we've included several examples below.

For the purposes of this guide, we tested these prompts with GPT-4: The latest version of ChatGPT at the time of writing, but only available to some users. However, they should work fine with older versions of ChatGPT too.

Get Your Answers in Tabular Form
ChatGPT can give you responses in the form of a table if you ask. This is particularly helpful for getting information or creative ideas. For example, you could tabulate meal ideas and ingredients, or game ideas and equipment, or the days of the week and how they're said in a few different languages.

Using follow-up prompts and natural language, you can have ChatGPT make changes to the tables its drawn and even produce them in a standard format that can be understood by another program (such as Microsoft Excel).

Output Text in the Style of Your Favorite Author
With some careful prompting, you can get ChatGPT out of its rather dull, matter-of-fact, default tone and into something much more interesting—such as the style of your favorite author, perhaps.

You could go for the searing simplicity of an Ernest Hemingway or Raymond Carver story, for instance, or the lyrical rhythm of a Shakespearean play, or the density of a Dickens novel. The end results don't come close to the genius of the actual authors themselves, but it's another way of being more creative with the output you get.  READ MORE...

Tuesday, September 21

Science Behind Religion

This story is adapted from How God Works: The Science Behind the Benefits of Religion, by David DeSteno.

EVEN THOUGH I was raised Catholic, for most of my adult life, I didn’t pay religion much heed. Like many scientists, I assumed it was built on opinion, conjecture, or even hope, and therefore irrelevant to my work. That work is running a psychology lab focused on finding ways to improve the human condition, using the tools of science to develop techniques that can help people meet the challenges life throws at them. 

But in the 20 years since I began this work, I’ve realized that much of what psychologists and neuroscientists are finding about how to change people’s beliefs, feelings, and behaviors—how to support them when they grieve, how to help them be more ethical, how to let them find connection and happiness—echoes ideas and techniques that religions have been using for thousands of years.

David DeSteno is a professor of psychology at Northeastern University and author of How God Works: The Science Behind the Benefits of Religion.

Science and religion have often been at odds. But if we remove the theology—views about the nature of God, the creation of the universe, and the like—from the day-to-day practice of religious faith, the animosity in the debate evaporates. What we’re left with is a series of rituals, customs, and sentiments that are themselves the results of experiments of sorts.

 Over thousands of years, these experiments, carried out in the messy thick of life as opposed to sterile labs, have led to the design of what we might call spiritual technologies—tools and processes meant to sooth, move, convince, or otherwise tweak the mind. And studying these technologies has revealed that certain parts of religious practices, even when removed from a spiritual context, are able to influence people’s minds in the measurable ways psychologists often seek.

My lab has found, for example, that having people practice Buddhist meditation for a short time makes them kinder. After only eight weeks of study with a Buddhist lama, 50 percent of those who we randomly assigned to meditate daily spontaneously helped a stranger in pain. Only 16 percent of those who didn’t meditate did the same. (In reality, the stranger was an actor we hired to use crutches and wear a removable foot cast while trying to find a seat in a crowded room.) 

Compassion wasn’t limited to strangers, though; it also applied to enemies. Another study showed that after three weeks of meditation, most people refrained from seeking revenge on someone who insulted them, unlike most of those who did not meditate. Once my team observed these profound impacts, we began looking for other linkages between our previous research and existing religious rituals.


Gratitude, for instance, is something we had studied closely, and a key element of many religious practices. Christians often say grace before a meal; Jews give thanks to God with the Modeh Ani prayer every day upon awakening. When we studied the act of giving thanks, even in a secular context, we found it made people more virtuous. 

In a study where people could get more money by lying about the results of a coin flip, the majority (53 percent) cheated. But that figure dropped dramatically for people who we first asked to count their blessings. Of these, only 27 percent chose to lie. We’ve also found that when feeling gratitude to a person, to fate, or to God, people become more helpful, more generous, and even more patientREAD MORE



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Monday, September 13

Solar Storms

 

A solar storm, or coronal mass ejection (CME), erupts from the sun in August 2012.
A solar storm, or coronal mass ejection (CME), erupts from the sun in August 2012. (Image credit: NASA Goddard)


The sun is always showering Earth with a mist of magnetized particles known as solar wind. For the most part, our planet's magnetic shield blocks this electric wind from doing any real damage to Earth or its inhabitants, instead sending those particles skittering toward the poles and leaving behind a pleasant aurora in their wake.

But sometimes, every century or so, that wind escalates into a full-blown solar storm — and, as new research presented at the SIGCOMM 2021 data communication conference warns, the results of such extreme space weather could be catastrophic to our modern way of life.

In short, a severe solar storm could plunge the world into an "internet apocalypse" that keeps large swaths of society offline for weeks or months at a time, Sangeetha Abdu Jyothi, an assistant professor at the University of California, Irvine, wrote in the new research paper. (The paper has yet to appear in a peer-reviewed journal).

"What really got me thinking about this is that with the pandemic we saw how unprepared the world was. There was no protocol to deal with it effectively, and it's the same with internet resilience," Abdu Jyothi told WIRED. "Our infrastructure is not prepared for a large-scale solar event."

Part of the problem is that extreme solar storms (also called coronal mass ejections) are relatively rare; scientists estimate the probability of an extreme space weather directly impacting Earth to be between 1.6% to 12% per decade, according to Abdu Jyothi's paper.

In recent history, only two such storms have been recorded — one in 1859 and the other in 1921. The earlier incident, known as the Carrington Event, created such a severe geomagnetic disturbance on Earth that telegraph wires burst into flame, and auroras — usually only visible near the planet's poles — were spotted near equatorial Colombia. Smaller storms can also pack a punch; one in March 1989 blacked out the entire Canadian province of Quebec for nine hours.  READ MIRE

Wednesday, July 28

Our Right To Repair

DURING AN OPEN commission meeting Wednesday, the Federal Trade Commission voted unanimously to enforce laws around the Right to Repair, thereby ensuring that US consumers will be able to repair their own electronic and automotive devices.

The FTC’s endorsement of the rules is not a surprise outcome; the issue of Right to Repair has been a remarkably bipartisan one, and the FTC itself issued a lengthy report in May that blasted manufacturers for restricting repairs. But the 5 to 0 vote signals the commission’s commitment to enforce both federal antitrust laws and a key law around consumer warranties—the Magnuson Moss Warranty Act—when it comes to personal device repairs.

The vote, which was led by new FTC chair and known tech critic Lina Khan, also comes 12 days after President Joe Biden signed a broad executive order aimed at promoting competition in the US economy. The order addressed a wide range of industries, from banks to airlines to tech companies. But a portion of it encouraged the FTC, which operates as an independent agency, to create new rules that would prevent companies from restricting repair options for consumers.

“When you buy an expensive product, whether it's a half-a-million-dollar tractor or a thousand-dollar phone, you are in a very real sense under the power of the manufacturer,” says Tim Wu, special assistant to the president for technology and competition policy within the National Economic Council. “And when they have repair specifications that are unreasonable, there's not a lot you can do."

Wu added that Right to Repair has become a "visceral example" of the enormous imbalance between workers, consumers, small businesses, and larger entities.  READ MORE

Tuesday, July 6

Investigating U F O's

AFTER A GREAT deal of speculation, the Department of Defense and the Office of the Director of National Intelligence have released a long-awaited report about their investigations into unidentified flying objects. The unclassified document, called “Preliminary Assessment: Unidentified Aerial Phenomena,” examined 144 incidents that occurred between November 2004 and March 2021 in which military pilots encountered something they couldn’t explain. Promoters of the idea that UFOs represent something beyond this world have been hyping up the release for months.

In only one case was the report able to deduce an exact nature of what their pilots saw with high confidence—it was a large, deflating balloon. It also concludes that further investigation of the other incidents would likely trace them back to some terrestrial cause, such as airborne debris, natural atmospheric phenomena like ice crystals, or flight vehicles from the US or other countries. But by their very nature, most of the reported cases are difficult to identify.

“The limited amount of high-quality reporting on unidentified aerial phenomena (UAP) hampers our ability to draw firm conclusions about the nature or intent of UAP,” wrote the authors, using the military’s preferred parlance.

Today’s report follows in the wake of knowledge about a $22 million program known as the Advanced Aviation Threat Identification Program, set up in 2007, whose existence was made public in a front page story in The New York Times in 2017. Though it contains no indication that any of its incidents could have been caused by things not of this Earth, it will be seen as a major victory by those who have been pushing for increased government disclosures about strange lights in the skies.

“No question, this is the story of the millennium,” says former CIA officer Jim Semivan, who helps run To the Stars Academy of Arts and Sciences, a company that researches UFOs and other unexplained phenomena. “This is going to reorder our consensus reality.”

His partner at To the Stars, Tom DeLonge (yes, from the punk-pop band Blink-182), agrees. “There’s no putting the genie back in the bottle,” DeLonge says.  TO READ ENTIRE ARTICLE, CLICK HERE...