List of All Articles with Tag 'h'

China’s smartphone shipments jumped 22.6% in May, accelerating sharply from previous months in a positive sign for the

A British hacker behind the 2020 takeover of the Twitter accounts of Elon Musk, Barack Obama, Joe Biden, and several other personalities as part of a Bitcoin scam has been sentenced to five years in prison. The hacker, 24-year-old Joseph O’Connor from Liverpool, took over nearly 130 accounts in July 2020, and pleaded guilty to charges of hacking these profiles last month. He was extradited from Spain on 26 April to face charges and now the US Attorney’s Office in the southern district of New York has sentenced him to five years for cyber crimes. In May, the hacker pled to four counts of computer hacking, wire fraud, and cyberstalking, according to Tech Crunch. The US justice department accused Mr O’Connor of participating in the exploitation of social media accounts, as well as online extortion and cyberstalking. The hacker, known as PlugwalkJoe online, has also been ordered to pay nearly $800,000 to the victims of his crimes. He had participated in the exploitation of social media accounts, as well as online extortion, using social engineering tricks to get access to Twitter accounts. New York’s Department of Financial Services investigated and found that the hackers had called Twitter employees, claiming to be the IT department. Another hacker Graham Ivan Clark – known as Kirk – reportedly used this access to hijack and reassign Twitter accounts. Using stolen accounts, hackers sent out tweets asking followers to send bitcoin to an account, promising to double their money. Mr O’Connor also pled guilty of using a cyber intrusion technique called a “SIM swap attack” to steal cryptocurrency from a Manhattan-based company and then to launder the proceeds of the scheme. In this mode of cyber attack, hackers gain control of a victim’s mobile phone number by linking that number to a SIM card controlled by the threat actors. This leads to the victim’s calls and messages being routed to a malicious unauthorised device controlled by the hackers, who then use control of the victim’s mobile phone number to obtain unauthorised access to accounts held by the victim registered to their mobile phone numbers. Twitter said it improved the social media platform’s cybersecurity controls following the cyberattack. In addition to the prison term, Mr O’Connor has been sentenced to three years of supervised release and further ordered to pay about $794,000 in forfeiture. Read More How bad is bitcoin for the environment really? Crypto experts discuss bitcoin price predictions What is Solana? The crypto rising 200-times faster than bitcoin Hacker reveals secret ‘Elon Mode’ in Tesla cars for full self-driving Hackers strike Iranian government, releasing presidential documents China calls hacking report 'far-fetched' and accuses the US of targeting the cybersecurity industry

BENGALURU (Reuters) -Infosys, India's No.2 IT services provider, signed a $454-million contract with Denmark's Danske Bank on Monday, at a

Binance is reeling under the impact of increased regulatory scrutiny, with the exchange platform’s market share languishing near

By Nick Carey, Paul Lienert and Victoria Waldersee LONDON Global automakers have touted plans to re-use electric vehicle

Designed for users of high-end creative apps, the Asus ProArt B760-Creator D4 motherboard ($229.99) is

US regulatory uncertainty surrounding Ether is seen by some market observers as damaging the token’s performance compared with

A group of investors led by Apollo Global Management is making a debt investment between $1 billion to

In 2021, Apple rolled out its iCloud+ subscription service. In addition to extra cloud storage,

The world’s five biggest publicly listed oil and gas companies posted just under $200 billion in total profits

People can once again call 999 in an emergency after services were hit by a nationwide technical fault. BT said it had implemented a back-up platform after issues with 999 calls connecting were reported on Sunday morning. Emergency services across the country have confirmed they are able to receive 999 calls again, but some warned they were still experiencing residual difficulties. A spokesperson for BT said: “Early this morning we experienced a problem with the 999 service. “The situation is fast-moving as we fix the problem and our back up platform is now working – so people should call 999 as usual. “We will provide updates as the issue is resolved.” Cheshire Fire and Rescue Service warned of a 30-second delay to connect to 999, while Suffolk Police said its system may not be working to full capacity and urged people to use 999 only in a genuine emergency. The Metropolitan Police said the back-up system was “not as effective at telling us where you are calling from”. “Help us by having the address of the emergency ready,” the force said. “If you don’t know the address, look around for a street name or obvious landmark.” East Midlands Ambulance Service (EMAS) said that if a 999 call was not successful, people should call 111 for urgent medical help instead. Richard Lyne, strategic commander at EMAS, said: “We urge people to seriously consider the alternative services available and if it’s possible to make your own way to a treatment centre. “For example, if a relative or friend can take you by car.” Problems with the service, which is managed by BT, were first reported at around 8.30am on Sunday and people were told to call 101 in an emergency for police and fire, or 111 in a medical emergency. Several police forces and fire and ambulance services said they were facing issues and said BT had reported a “system failure”.

The meaning of life is the ultimate mystery – why do we exist? And is there a point to… well… anything? These are questions to which we may never find answers, but at least we can define what “life” means in scientific terms. And yet, our understanding of what life is is changing all the time, thanks to space exploration. As scientists continue to hunt for life beyond our own world, biologists are having to rethink the meaning of the word “life” itself. Sign up for our free Indy100 weekly newsletter Generally, biologists explain “life” as connoting a self-sustaining chemical system which is capable of performing functions such as eating, metabolising, excreting, breathing, moving, growing, reproducing, and responding to external stimuli. This definition works pretty well here on Earth (although there are some important exceptions, such as viruses), but experts have pointed out that if life exists elsewhere in the universe, it may not display the same properties that we’re used to. Indeed, it might be unrecognisable as life as we know it (forget those little green men). In which case, how will we spot it if it ever crosses our path? Astrobiologist Sara Imari Walker and chemist Lee Cronin think they’ve come up with a solution. The pair are now arguing that highly complex molecules found in all living creatures can’t exist thanks purely to chance. Therefore, they say, the universe must have a way of creating and reproducing complex information and retaining a “memory” of all of this.. In an interview with New Scientist, Walker, of Arizona State University, explained their radical idea on how objects come into existence. The concept, known as Assembly Theory, explains why certain complex objects have become more abundant than others by considering their histories. If the theory proves correct, it will redefine what we mean by “living” things and show that we’ve been going about the search for extraterrestrial life all wrong. In the process, we could even end up creating alien life in a laboratory, she stressed. In her discussion with New Scientist, Walker pointed out: "An electron can be made anywhere in the universe and has no history. You are also a fundamental object, but with a lot of historical dependency. You might want to cite your age counting back to when you were born, but parts of you are billions of years older. "From this perspective, we should think of ourselves as lineages of propagating information that temporarily finds itself aggregated in an individual." Assembly theory predicts that molecules produced by biological processes must be more complex than those produced by non-biological processes, as Science Alert notes. To test this, Walker and her team analysed a range of organic and inorganic compounds from around the world and outer space, including E. coli bacteria, urine, meteorites and even home-brewed beer. They then smashed up the compounds into smaller pieces and used mass spectrometry to pinpoint their molecular building blocks. They calculated that the smallest number of steps required to reassemble each compound from these building blocks was 15. And whilst some compounds from living systems needed fewer than 15 assembly steps, no inorganic compounds made it above this threshold. "Our system … allows us to search the universe agnostically for evidence of what life does rather than attempting to define what life is," Walker, Cronin, and others wrote in a 2021 Nature Communications article. The handy thing about this building block system – which they’ve dubbed the “'molecular assembly index” – is that it doesn’t rely on carbon-based organic materials to be identified. In other words, an alien could be made of entirely different stuff entirely and we’d still be able to spot it as life using the index. It also works regardless of what stage of “life” an extraterrestrial being is in – whether it is still in its infancy or has moved into a technological stage beyond our understanding. That’s because all of these states produce complex molecules which couldn’t exist in the absence of a living system. If all of this is hurting your head, let’s just get back to the basics: if there is a secret to life, it might all be down to what we do, not what we are. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.