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Hong Kong police have been granted the authority to require individuals suspected of violating the city's national security law to provide passwords to their mobile phones or computers. This measure, which took effect on Monday, is part of the national security law imposed by Beijing in 2020. The new provisions empower police to require a person under investigation suspected of endangering national security to provide any password or decryption method for electronic devices and to provide the police “any reasonable and necessary information or assistance”. Refusing to comply could lead to up to one year’s imprisonment and a fine of up to 100,000 Hong Kong dollars ($12,768), while providing false or misleading information could bring up to three years’ imprisonment and a fine of up to 500,000 Hong Kong dollars ($63,840). The imposition of the 2020 national security law, supplemented by a second component in 2024, has led to a marked decline in civil liberties in the former British colony returned to China in 1997, according to human rights advocates. The new amendments have sparked concerns over the erosion of Hong Kong's autonomy and its status as an international financial and business centre. Urania Chiu, a law lecturer in the UK researching Hong Kong, said the new provisions interfered with fundamental liberties, including the privacy of communication and the right to a fair trial. “The sweeping powers given to law enforcement officers without any need for judicial authorisation are grossly disproportionate to any legitimate aim the bylaw purports to achieve,” Chiu told the Reuters news agency. A Hong Kong government spokesperson said the amended rules conform to the city’s mini-constitution, the Basic Law, and its human rights provisions, and “will not affect the lives of the general public or the normal operation of institutions and organisations”. According to the Security Bureau, a total of 386 people have been arrested for national security crimes so far, with 176 people and four companies convicted.

The chasm between Silicon Valley's tech elite and everyday people is growing ever larger, as the industry doubles down on artificial intelligence. Nvidia's CEO Jensen Huang predicts $1tn in sales by 2028, a staggering figure that equates to 3% of the entire US yearly GDP.Meanwhile, 65% of Americans don't use AI in their work at all, according to Pew Research. The survey also shows that Americans are wary of AI and believe both political parties are regulating it poorly. Meta is reallocating huge amounts of its spending to AI, cutting jobs and scaling back metaverse ambitions. The company's Reality Labs division has recorded losses of $80bn since 2020.In a stark illustration of the divide, Mark Zuckerberg is building an AI agent to perform his work as CEO of Meta. The AI industry is splitting away from the lives of everyday people, with exclusive polling conducted for the Guardian finding that twice as many Americans believe their financial security is getting worse than better.In other tech news, Tesla's Cybertruck has been involved in several fiery crashes, resulting in fatalities and lawsuits. The vehicle's unique design and materials have raised safety concerns, with experts alleging that the truck's design led to these worst-case scenarios.

A recent study published in the European Journal of Preventive Cardiology has revealed that small changes to daily habits can have a significant impact on cardiovascular health. The research, conducted by experts from Australia, Chile, and Brazil, examined data on more than 53,000 middle-aged UK adults taking part in the Biobank study.The study found that sleeping for 11 minutes more each night, doing 4.5 additional minutes of brisk walking, and eating an extra 50g of vegetables each day can reduce the risk of major cardiovascular events, including heart attacks and strokes, by about 10%. These small behavior changes were found to be more "achievable and sustainable" compared to attempting major changes in a single behavior.According to the study, the "optimal" way to avoid cardiovascular incidents includes getting eight to nine hours of sleep each night, a good diet, and a minimum of 42 minutes of moderate-to-vigorous physical activity each day. Combining these measures leads to a 57% lower risk of heart attacks and strokes.Dr. Nicholas Koemel, the study's lead author, noted that "making a few small, combined changes is likely more achievable and sustainable for most people when compared with attempting major changes in a single behavior." He encouraged people to make small changes to their daily routine, as they can have a surprisingly large positive impact on cardiovascular health.Prof Emmanuel Stamatakis, a senior author of the study, plans to build on these findings to develop new digital tools that support people in making positive lifestyle changes and establishing sustained healthy habits.Commenting on the study, Emily McGrath, a senior cardiac nurse at the British Heart Foundation, said that "small tweaks – like getting a little more sleep, adding a few extra minutes of activity to your day or eating a bit more veg – can work together to have a meaningful positive impact on your heart health."

The quest to understand consciousness has long been a subject of fascination and inquiry. A recent podcast delves into this complex topic, examining what sets human consciousness apart from artificial intelligence (AI).A key discussion point revolves around a 25-year-old bet that has sparked new insights into the nature of consciousness. This bet has led researchers to reevaluate their approach to understanding the human mind and its unique characteristics.The podcast features an interview with author Michael Pollan, whose book A World Appears: A Journey into Consciousness offers a thought-provoking exploration of the subject. Pollan's work sheds light on the intricate relationships between consciousness, perception, and the human experience.As researchers continue to push the boundaries of neuroscience and philosophy, the distinction between human consciousness and AI becomes increasingly clear. While AI systems can process vast amounts of information, they lack the subjective experience and self-awareness that define human consciousness.The podcast offers a captivating look at the frontiers of consciousness research, highlighting the latest discoveries and the ongoing quest to unravel the mysteries of the human mind.

Hong Kong police have been granted new powers to demand that individuals suspected of breaching the city's national security law provide mobile phone or computer passwords. This move is part of a further crackdown on dissent in the city.The amendments to the law, published by the city government, also empower customs officers to seize items deemed to have a 'seditious intention', regardless of whether any person has been arrested for an offence endangering national security.Refusing to comply with the demand for passwords could lead to up to one year's jail and a fine of up to HK$100,000 ($12,773), while providing false or misleading information could bring up to three years' imprisonment and a fine of up to HK$500,000.The sweeping national security law, imposed by Beijing in 2020, punishes acts including subversion and collusion with foreign forces with up to life imprisonment. The law has sparked criticism from western governments and rights groups, but Beijing and Hong Kong officials say it was needed to restore stability after months of pro-democracy protests in 2019.Urania Chiu, a law lecturer in the UK researching Hong Kong, said the new provisions interfere with fundamental liberties, including the privacy of communication and the right to a fair trial. Chiu stated that 'the sweeping powers given to law enforcement officers without any need for judicial authorisation are grossly disproportionate to any legitimate aim the bylaw purports to achieve.'A Hong Kong government spokesperson said the amended rules conform to the city's mini-constitution, the Basic Law, and its human rights provisions, and 'will not affect the lives of the general public or the normal operation of institutions and organisations'. According to the Security Bureau, a total of 386 people have been arrested for national security crimes so far, with 176 people and four companies convicted.

The Anatomy of the DarkSword LeakSecurity researchers have uncovered a significant escalation in iPhone vulnerabilities following the public release of the DarkSword exploit kit on the code-sharing site GitHub. Unlike sophisticated zero-days that require specialized knowledge to deploy, the leaked files are uncomplicated HTML and JavaScript scripts that can be hosted on a server in a matter of minutes. This accessibility has turned a tool previously associated with state-sponsored actors into a potential weapon for any criminal actor.The toolkit specifically targets iPhones and iPads running older versions of Apple’s operating system, such as iOS 18, which have not yet been updated to the latest iOS software. The code is designed to work "out of the box," meaning no iOS expertise is required to execute the attack. Researchers note that the leaked samples share infrastructure with previous campaigns analyzed by iVerify and Google, indicating a continuity in the threat landscape.The Scale of the VulnerabilityThe implications of this leak are vast, given the sheer number of devices potentially affected. According to Apple’s own data, approximately one-quarter of all iPhone and iPad users are still running older operating systems. With over 2.5 billion active devices globally, this suggests that hundreds of millions of users are currently exposed to the capabilities of DarkSword.Targeted Data: The exploit is capable of exfiltrating forensically relevant files, including contacts, messages, call history, and the iOS keychain (which stores Wi-Fi passwords and secrets).Historical Context: DarkSword was previously alleged to be used by Russian government hackers against Ukrainian targets, linking this new leak to geopolitical cyber warfare.From State-Sponsored to Criminal PlaygroundThe ease with which DarkSword can be repurposed has raised alarms within the cybersecurity community. Matthias Frielingsdorf, co-founder of mobile security startup iVerify, described the situation as "bad" and warned that the tool cannot be contained. The transition of such advanced spyware from a restricted government tool to a public commodity lowers the barrier to entry for cybercriminals.Kimberly Samra of Google and security hobbyist matteyeux have independently confirmed that the leaked code is trivial to use. Matteyeux successfully demonstrated the exploit on an iPad mini running iOS 18, proving that the threat is immediate and actionable for malicious actors.The Future of iOS Security and Lockdown ModeApple has responded by issuing an emergency update on March 11 for devices unable to run recent versions of iOS. The company emphasizes that keeping software up to date is the "single most important thing" for security and notes that devices with updated software are not at risk.Furthermore, Apple highlighted that Lockdown Mode would block these specific attacks. As the industry moves forward, the reliance on software updates and hardening features like Lockdown Mode will become increasingly critical in defending against the commoditization of exploit kits like DarkSword.

Cambodia's limestone caves have long been a mystery, hiding secrets beneath their rugged exteriors. Recently, a team of explorers ventured into these karst formations and uncovered new species that have shed light on the country's rich biodiversity. The discovery highlights the importance of preserving these unique ecosystems, which are home to a wide range of flora and fauna. Cambodia's limestone caves are a prime example of the karst ecosystem, a type of landscape formed from soluble rocks like limestone. The new species found in these caves are a testament to the region's incredible natural heritage. As researchers continue to explore and study these ecosystems, they are gaining a deeper understanding of the complex relationships between species and their environments.

The Albanese government is likely to introduce an extra levy on gas producers' high profits in response to the Iran crisis driving up energy costs for Australians. The prime minister's department has requested Treasury modelling of additional levies on gas companies, stating that energy producers 'should not benefit from high international prices at the expense of domestic customers'.Australia's gas industry is reaping extraordinary profits while households and businesses struggle with high fuel prices. This has sparked calls for a fair share levy to ensure gas companies pay their fair share of tax. The levy, based on Norway's taxation model, would see Australia share around 50% of profits, much more in line with world standards.Currently, Australia shares only 27% of fossil fuel profits, with some estimates as low as 18% when profit is defined in cashflow terms. In contrast, other major fossil fuel exporting countries typically share between 75% and 90% of profits.The fair share levy would provide significant and immediate cost-of-living relief if some of the revenue raised was returned to households. Research shows 87% of voters support a fair share levy, with only 3% disagreeing.Despite potential outrage from the gas industry, the levy is designed to not increase gas prices or deter investment, as seen in Norway's successful implementation. A stable, long-term commitment to the fair share levy would provide investment certainty.

A new and disturbing trend in scams, known as 'friendship fraud,' is on the rise, specifically targeting older people who are lonely or bereaved. This type of scam involves criminals using social media platforms to build relationships with potential victims, often over a long period, before requesting money for various reasons. The scam typically begins with a connection on social media, where the fraudster will research and tailor their initial messages to appear as though they share common interests with the victim. Once a level of trust is established, the scammer will begin to make requests for money, often for small amounts or seemingly urgent needs. According to TSB, the average amount lost by victims of friendship fraud is £3,100. In some cases, victims have lost as much as £4,000 or more over several years. The fraudsters often request payments through bank transfers or gift cards, making it difficult for victims to recover their losses. Experts warn that older people who are lonely or bereaved are particularly vulnerable to these scams, as they may be more desperate for human connection and more likely to trust someone who appears to share their interests. Caroline Abrahams of Age UK describes the fraud as 'especially horrible and insidious,' noting that it can have devastating consequences for victims, including financial loss, health issues, and a breakdown in trust. To avoid falling victim to friendship fraud, experts advise severing contact immediately if someone you met online requests money. If you suspect you or someone you know has been targeted, report it to Report Fraud and discuss it with your bank. Documenting all interactions with the scammer can also help in efforts to recover losses or prosecute the fraudster.