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drawing online games Philadelphia news 24/7: Watch NBC10 free wherever you are In the race to conquer the cosmos, the greatest challenge to space exploration might be the vastness of the unknown, but that distance from planet Earth isn't dissuading the invisible hands of cybercriminals aiming to sabotage missions from thousands of miles below. Spacecraft, satellites, and space-based systems all face cybersecurity threats that are becoming increasingly sophisticated and dangerous. With interconnected technologies controlling everything from navigation to anti-ballistic missiles, a security breach could have catastrophic consequences. "There are unique constraints to operating in space where you do not have physical access to spacecraft for repairs or updates after launch," said William Russell, director of contracting and national security acquisitions at the U.S. Government Accountability Office. "The consequences of malicious cyber activities include loss of mission data, decreased lifespan or capability of space systems or constellations, or the control of space vehicles." Critical space infrastructure is susceptible to threats across three key segments: in space, on the ground segment and within the communication links between the two. A break in one can be a cascading failure for all, said Wayne Lonstein, co-founder and CEO at VFT Solutions, and co-author of Cyber-Human Systems, Space Technologies, and Threats. "In many ways, the threats to critical infrastructure on Earth can cause vulnerabilities in space," Lonstein said. "Internet, power, spoofing and so many other vectors that can cause havoc in space," he added. The integration of artificial intelligence into space projects has heightened the risk of sophisticated cyber attacks orchestrated by state actors and individual hackers. AI integration into space exploration allows more decision-making with less human oversight. For example, NASA is using AI to target scientific specimens for planetary rovers. However, reduced human oversight could make these missions more prone to unexplained and potentially calamitous cyberattacks, said Sylvester Kaczmarek, chief technology officer at OrbiSky Systems, which specializes in the integration of AI, robotics, cybersecurity, and edge computing in aerospace applications. Data poisoning, where attackers feed corrupted data to AI models, is one example of what could go wrong, Kaczmarek said. Another threat, he said, is model inversion, where adversaries reverse-engineer AI models to extract sensitive information, potentially compromising mission integrity. If compromised, AI systems could be used to interfere with or take control of strategically important national space missions. "AI systems may be susceptible to unique types of cyberattacks, such as adversarial attacks, where malicious inputs are designed to deceive the AI into making incorrect decisions or predictions," Lonstein said. AI could also enable adversaries to "carry out sophisticated espionage or sabotage operations against space systems, potentially altering mission parameters or stealing sensitive information," he added. Worse yet, AI can be weaponized — used to develop advanced space-based weapons or counter-space technologies that could disrupt or destroy satellites and other space assets. The U.S. government is tightening up the integrity and security of AI systems in space. The 2023 Cyberspace Solarium Commission report stressed the importance of designating outer space as a critical infrastructure sector, urging enhanced cybersecurity protocols for satellite operators. Lonstein recommends rigorous testing of AI systems in simulated space conditions before deployment, and redundancy as a way to safeguard against an unexpected breach. "Implement redundant systems to ensure that if one AI component fails, others can take over, thus maintaining mission integrity and functionality," he said. Use of strict access controls, authentication, and error correction mechanisms can further ensure that AI systems operate with accurate information. There are reactive measures for when even these defenses have been breached, through the design of AI systems with fail-safe mechanisms that can revert to a "safe state" or "default mode" in the event of a malfunction or unexpected behavior, Lonstein said. Manual override is important, too. "Ensure that ground control can manually override or intervene in AI decision- making, when necessary, providing an additional layer of safety," he added. The rivalry between the U.S. and China includes the new battleground of space. As both nations ramp up their space ambitions and militarized capabilities beyond Earth's atmosphere, the threat of cyberattacks targeting critical orbital assets has become an increasingly pressing concern. "The competition between the U.S. and China, with Russia as a secondary player, heightens the risk of cyberattacks as these nations seek to gain technological superiority," Kaczmarek said. Though they don't garner as much attention in the mainstream press as consumer, crypto or even nation-state hacks against key U.S. private and government infrastructure on the ground, notable cyberattacks have targeted critical space-based technologies in recent years. With the U.S., China, Russia and India intensifying their push for space dominance, the stakes have never been higher. There were repeated cyberattacks this year on Japan's space agency JAXA. In 2022, there were hacks on SpaceX's Starlink satellite system , which Elon Musk attributed to Russia after the satellites were supplied to Ukraine. In August 2023, the U.S. government issued a warning that Russian and Chinese spies were aiming to steal sensitive technology and data from U.S. space companies such as SpaceX and Blue Origin. China has been implicated in numerous cyber-espionage campaigns dating back as far as a decade, such as the 2014 breach of the U.S. National Oceanic and Atmospheric Administration weather systems, jeopardizing space-based environmental monitoring. "Nations like China and Russia target U.S. space assets to disrupt operations or steal intellectual property, potentially leading to compromised missions and a loss of technological edge," Kaczmarek said. Space-based systems increasingly support critical infrastructure back on Earth, and any cyberattacks on these systems could undermine national security and economic interests. Last year, the U.S. government let hackers break into a government satellite as a way to test vulnerabilities that could be exploited by the Chinese. That came amid growing concerns at the highest levels of the government that China is attempting to "deny, exploit or hijack" enemy satellites — revelations that became public in the leak of classified documents by U.S. Air National Guardsman Jack Teixeira in 2023. "The ongoing space race and the associated technologies will continue to be impacted by Viasat-like cyberattacks," said GAO's Russell, referring to a 2022 cyberattack against the satellite company attributed by U.S. and U.K. intelligence to Russia as part of its war against Ukraine. Private companies and the government will need to use all the cybersecurity tools at their disposal, including encryption, intrusion detection systems, and collaboration with government agencies like the Cybersecurity and Infrastructure Security Agency for intelligence sharing and coordinated defense. "These collaborations can also involve developing cybersecurity frameworks specifically tailored to space systems," Kaczmarek said. At the same time, Silicon Valley-based tech companies have been making rapid advancements in the field of cybersecurity, including those designed to secure space technologies. Companies like Microsoft , Amazon , Google , and Nvidia are increasingly being enlisted by the U.S. Space Force and Department of Defense for their specialized resources and advanced cyber capabilities. Notably, Microsoft is a founding member of the Space Information Sharing and Analysis Center and has been an active participant since its formation several years ago. "Microsoft has partnered with the U.S. Space Force to support their growth as a fully digital service , bringing the latest technologies to ensure Space Force Guardians are prepared for space-based conflicts," said a Microsoft spokesperson via email. As part of the $19.8 million contract , Microsoft provides its Azure cloud computing infrastructure, simulations, augmented reality, and data management tools to support and secure a wide range of Space Force missions. "Microsoft is playing a key role in defending against cyber threats in space," the spokesperson wrote. Google Cloud, Amazon Web Services and defense contractor General Dynamics also offer cloud infrastructure for storing and processing vast amounts of data generated by satellites and space missions. Nvidia 's powerful GPUs can be used for processing and analyzing satellite imagery and data. According to Lonstein, the chipmaker's AI chips can enhance image processing, anomaly detection, and predictive analytics for space missions. But there is a limit to reliance on technology in space operations as a safety benefit rather than added layer of risk. "High dependency on automated systems can lead to catastrophic failures if those systems malfunction or encounter unexpected scenarios," Lonstein said. A single point of failure could compromise the entire mission. Moreover, extensive use of technology could be detrimental to human operators' skills and knowledge, which might atrophy if not regularly exercised. "This could lead to challenges in manual operation during emergencies or system failures," Lonstein added.Taylor Swift and Brittany Mahomes' private exchange leaked after controversial Chiefs-Bills momentHoneywell cuts guidance as Bombardier partnership to lift investment costs

ATLANTA (AP) — Already reeling from their November defeats, Democrats now are grappling with President Joe Biden’s pardoning of his son for federal crimes, with some calling the move misguided and unwise after the party spent years slamming Donald Trump as a threat to democracy who disregarded the law. The president pardoned Hunter Biden late Sunday evening, reversing his previous pledges with a grant of clemency that covers more than a decade of any federal crimes his son might have committed. The 82-year-old president said in a statement that his son’s prosecution on charges of tax evasion and falsifying a federal weapons purchase form were politically motivated.

The Syrian opposition, consisting of various rebel groups and factions, has long been seeking to overthrow the regime of President Bashar al-Assad. The conflict, which began in 2011 as part of the broader Arab Spring uprisings, has resulted in a devastating civil war that has claimed hundreds of thousands of lives and displaced millions of Syrians. Despite facing significant challenges and setbacks over the years, the opposition forces have shown resilience and determination in their fight against the Assad regime.

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WASHINGTON (AP) — President said Tuesday he was “stupid” not to put his own name on pandemic relief checks in 2021, noting that had and likely got credit for helping people out through this simple, effective act of branding. Biden did the second-guessing as he delivered a speech at the Brookings Institution defending his economic record and challenging Trump to preserve Democratic policy ideas when he returns to the White House next month. As Biden focused on his legacy with his term ending, he suggested Trump should keep the Democrats’ momentum going and ignore the policies of his allies. The president laid out favorable recent economic data but acknowledged his rare public regret that he had not been more self-promotional in advertising the financial support provided by his administration as the country emerged from the pandemic. “I signed the American Rescue Plan, the most significant economic recovery package in our history, and also learned something from Donald Trump,” Biden said at the Washington-based think tank. “He signed checks for people for 7,400 bucks ... and I didn’t. Stupid.” The decision by the former reality TV star and real estate developer to add his name to the checks sent by the U.S. Treasury to millions of Americans struggling during the coronavirus marked the first time a president’s name appeared on any IRS payments. Biden and Vice President , who , largely failed to convince the American public of the strength of the economy. The addition of 16 million jobs, funding for infrastructure, new factories and investments in renewable energy were not enough to overcome public exhaustion over inflation, which spiked in 2022 and left many households coping with elevated grocery, gasoline and housing costs. More than 6 in 10 voters in November’s election described the economy as “poor” or “not so good,” according to AP VoteCast, an extensive survey of the electorate. who felt the economy was in bad shape, paving the way for a second term as president after his 2020 loss to Biden. Biden used his speech to argue that Trump was inheriting a strong economy that is the envy of the world. The inflation rate fell without a recession that many economists had viewed as inevitable, while the and applications to start new businesses are at record levels. Biden called the numbers under his watch “a new set of benchmarks to measure against the next four years.” “President-elect Trump is receiving the strongest economy in modern history,” said Biden, who warned that Trump’s planned tax cuts could lead to massive deficits or deep spending cuts. He also said that Trump’s promise of broad tariffs on foreign imports would be a mistake, part of a broader push Tuesday by the administration to warn against Trump’s threatened action. Treasury Secretary Janet Yellen also issued a word of caution about them at a summit of The Wall Street Journal’s CEO Council. “I think the imposition of broad based tariffs, at least of the type that have been discussed, almost all economists agree this would raise prices on American consumers,” she said. Biden was also critical of Trump allies who have pushed , a policy blueprint from the Heritage Foundation that calls for a complete overhaul of the federal government. Trump has disavowed participation in it, though parts were written by his allies and on economics, immigration, education policy and civil rights. “I pray to God the president-elect throws away Project 2025,” Biden said. “I think it would be an economic disaster.”