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濮阳东方怎么样啊
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发布时间: 2025-05-30 11:49:36北京青年报社官方账号
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  濮阳东方怎么样啊   

Authorities are investigating interference with police radio communications, websites and networks used by law enforcement and other officials during recent U.S. protests over the death of George Floyd in Minneapolis.Although the efforts to disrupt police radios and take down websites in Minnesota, Illinois and Texas aren’t considered technically difficult hacks, federal intelligence officials warned that law enforcement should be ready for such tactics as protests continue.Authorities have not yet identified anyone responsible or provided details about how the disruptions were carried out. But officials were particularly concerned by interruptions to police radio frequencies during the last weekend of May as dispatchers tried to direct responses to large protests and unrest that overshadowed peaceful demonstrations.During protests in Dallas on May 31, someone gained access to the police department’s unencrypted radio frequency and disrupted officers’ communications by playing music over their radios, according to a June 1 intelligence assessment from the U.S. Department of Homeland Security.Dallas police did not respond to questions about the incident.The assessment, which was obtained by The Associated Press, attributes the Dallas disruption to “unknown actors” and does not say how they accessed the radio frequency. It warned that attacks of various types would likely persist.“Short-term disruptive cyber activities related to protests probably will continue — various actors could be carrying out these operations — with the potential to use more impactful capabilities, like ransomware, or target higher profile networks,” the assessment warns.The assessment noted similar problems with Chicago police’s unencrypted radio frequencies during large downtown protests on May 30 followed by reports of arson, theft and vandalism. Chicago police also have not said how the radio frequencies were accessed, but an official with the city’s Office of Emergency Management and Communications told the Chicago Sun-Times that the tactic was “very dangerous.”Police around the country have encrypted their radio communications, often arguing that it’s a way to protect officers and block criminals from listening in on widely available phone apps that broadcast police radio channels. But media outlets and local hobbyists have been frustrated by the changes, which also prevent them from reporting on issues pertaining to public safety.The Department of Homeland Security issued a separate warning this week reporting that personal information of police officers nationwide is being leaked online, a practice known as “doxxing.” According to the report obtained by the AP, information shared on social media included home addresses, email addresses and phone numbers.Law enforcement agencies have been targeted by online pranksters or hackers in recent years, including by some who claimed to be motivated by on-the-ground protests against police tactics. For example, the hacking collective Anonymous claimed responsibility for the defacement of local police departments’ websites in 2012 as protesters clashed with officers during the Occupy Wall Street movement.Individuals who self-identified as being part of the collective also claimed to have accessed dispatch tapes and other Ferguson Police Department records in 2014 after a white police officer shot and killed Michael Brown, an 18-year-old black man.Like other government entities, law enforcement agencies in recent years have been frequently targeted by ransomware attacks, in which a perpetrator virtually locks up a victim’s computer files or system and demands payment to release them.The prevalence of cyberattacks — which can cause physical damage or far-reaching disruption — and less severe online trickery, such as stealing passwords, has given law enforcement agencies more experience at fending off efforts to take down their websites or access critical information. But hackers adapt too, and governments with fewer resources than private companies often struggle to keep up, said Morgan Wright, chief security officer for the cybersecurity company SentinelOne.“The biggest concern they have right now is the safety of their communities, the safety of their officers,” Wright said of how law enforcement agencies view cyberthreats amid large demonstrations and unrest. “But if you look at what underpins everything we use to communicate, collaborate and operate, it’s all technology.”As large protests gathered steam after the May 25 death of Floyd, a handcuffed black man who died after a white Minneapolis police officer used his knee to pin his neck down for several minutes, Minnesota Gov. Tim Walz said state networks had been targeted. He described the activity as a “a very sophisticated denial of service attack.”But experts said the strategy of bombarding a website with traffic is common and doesn’t always take a high level of skill, counter to Walz’s description. Minnesota’s Chief Information Officer Tarek Tomes later said state services weren’t disrupted.But the efforts got a lot of attention, partly due to unverified online claims that Anonymous was responsible after years of infrequent activity. The decentralized group largely went quiet in 2015 but is still known globally based on headline-grabbing cyberattacks against Visa and MasterCard, the Church of Scientology and law enforcement agencies.Twitter users also made unverified claims that Anonymous was behind recent intermittent outages on the city government’s website in the Texas capital of Austin. Their posts indicated that the disruption was retribution for police officers shooting a 20-year-old black man in the head with a bean bag during a May 31 protest outside of police headquarters.The injured protester, identified by family as Justin Howell, remained hospitalized Wednesday in critical condition.The city’s IT department was looking into the site’s issues, but a spokesman said Monday that he couldn’t provide any information about the cause. He said the website was still experiencing a high volume of traffic.“You should have expected us,” an account purporting to be Anonymous’ posted on Twitter. It also warned that “new targets are coming soon.”The collective’s approach — anyone can act in its name — makes it difficult to verify the recent claims of responsibility. But Twitter accounts long affiliated with Anonymous shared them, said Gabriella Coleman, a professor at McGill University in Montreal who has studied the Anonymous movement for years.People with more advanced and disruptive hacking skills often drove peak instances of attention for Anonymous, and it’s not clear whether that type of activity will resume, she added.“There’s a lot of things going on in the background, people are chatting,” Coleman said. “Whether or not it materializes is another question. But certainly people are kind of aroused and talking and connecting.”___Foody reported from Chicago. Associated Press writer Jake Bleiberg in Dallas contributed to this report.___Acacia Coronado is a corps member for the Associated Press/Report for America Statehouse News Initiative. Report for America is a nonprofit national service program that places journalists in local newsrooms to report on undercovered issues. 7294

  濮阳东方怎么样啊   

AUGUSTA, Maine – Republican U.S. Sen. Susan Collins of Maine has won the hardest-fought race of her career, turning back a challenge by Democrat Sara Gideon and surviving to serve a fifth term.Collins, one of four candidates on the ballot, won a majority of first-place votes. That meant no additional tabulation rounds were necessary under Maine’s ranked choice voting system.Gideon has conceded, telling supporters on Wednesday that she called Collins and congratulated her on the win.Collins long touted herself in the fiercely independent state as a bipartisan centrist who’s willing to work with both parties to get things done.But opponents accused her of being an enabler of President Donald Trump, citing her votes to confirm Supreme Court Justice Brett Kavanaugh and for tax cuts that critics said favored the rich. 832

  濮阳东方怎么样啊   

At the Denny’s along US 1 in Port St. Lucie, is one customer everyone knows.Not a lot of people turn 100, and not a lot of people eat at the same place day after day, for decades.Sister Marie Alice Lagace was greeted with a rendition of Happy Birthday on the trumpet Tuesday.“She always has a kind word and a gentle way of always making you feel good," said Denny's General Manager Maurice Warrington.Port St. Lucie Mayor Greg Oravec offered a proclamation and a funny gift — a ruler with the city logo.But the biggest honor would be fixed to her usual booth in back, a booth now renamed for her.“I just love it and I find the beauty in all of these people," Lagace said.Parishioners from Holy Family Catholic Church take turns driving her here, and they can’t take her anywhere else.“Some of them ask me, 'We’re going to eat somewhere,  you coming with us?' Nope. I’m coming here," Lagace said.She orders the same thing every day: one egg, a piece of toast, grape jelly and coffee — although Tuesday, cake was the substitute. Parishioners who ask her the secret to a healthy, long, life get a simple answer.“Love God, smile, relax," said Aleen Stanton with Holy Family. Sister Marie Alice has been on mission trips around the globe. But for the past 25 years, her daily trip has been to see her friends off US 1.“The idea is we’re together. And God is in you and God is in me.”Denny's gave her a gift card they hope she can use for another hundred years. 1573

  

As the debate rages nationwide over what to do over a plethora of Confederate monuments, new concern is mounting over a Confederate rally planned for Richmond, Virginia, on Saturday.At the center of the debate is Richmond’s “Monument Avenue,” a collection of statues of Confederate leaders in the former Confederate capital. Back in May, the city’s mayor Levar Stoney said that while he personally believes the monuments are an “endorsement of a shameful past,” he didn’t believe there should be a rush to remove them. He had hoped for a dialogue to take place, and even floated the idea of adding plaques to the statues for more accurate historical context."I think we have an opportunity here in the city to actually be a hub for reconciliation."He created the “Monument Avenue Commission” and even solicited public input in the form of open public meetings. Richmond residents were not shy voicing their opinions.Rita Willis, a former teacher, attended the Aug. 9 public forum to say they are a part of Virginia’s history, whether some like it or not. However she emphasized that if they stay, other statues should be erected that highlight people of other races and ethnicities.George Knight, on the other hand, stood in the auditorium and gave city officials a tongue lashing.“Now is the time to finally get rid of the monuments and replace them with people who actually fought for freedom who actually stood for justice,” Knight said, his voice raising as officials urged him to keep calm. “You lost! Get over it already! Get rid of your participation trophies on monument avenue, get rid of it.”He was met with a spattering of boos as well as cheers.But some attitudes regarding the statues changed following the white nationalist rally last month in Charlottesville, Virginia, which culminated in counter-protestor Heather Heyer losing her life. Stoney is one who’s taken a slightly different position since Charlottesville and believes that perhaps they should now consider taking them down. He wrote in a statement that it had become clear that the statues were being used as a “rallying point for division and intolerance and violence.”The group rallying support around the Robert E. Lee statue on Saturday is a relatively small group out of Tennessee known as “CSA II: The New Confederate States of America.” The group’s president said they were “standing up for their proud heritage” in a nonviolent manner and that any white nationalists or racists who show up to rally with them will not be accepted.He said his message to Richmonders on edge regarding the weekend’s rally is simple: “We are here for peaceful purposes only.”“We will not stand for any violence in Richmond, Virginia.”But the city says they are taking protective measures to be safe. The mayor and police chief announced this week that any objects that can be used as weapons will be prohibited. One type of weapon that won’t be prohibited, however, are guns, as Virginia is an open-carry state.“If you do not respect our city,” Stoney warned, “law enforcement will lock you up."  3084

  

As questions arise over when a coronavirus vaccine should be granted FDA approval, the leaders of several major pharmaceutical companies announced they have signed a pledge not to rush the development of a vaccine.The companies, AstraZeneca, BioNTech, GlaxoSmithKline, Johnson, Merck, Moderna, Novavax, Pfizer and Sanofi, released a joint statement on Tuesday confirming the pledge.The pledge includes the following points:Always make the safety and well-being of vaccinated individuals our top priority.Continue to adhere to high scientific and ethical standards regarding the conduct of clinical trials and the rigor of manufacturing processes.Only submit for approval or emergency use authorization after demonstrating safety and efficacy through a Phase 3 clinical study that is designed and conducted to meet requirements of expert regulatory authorities such as FDA.Work to ensure a sufficient supply and range of vaccine options, including those suitable for global access.There has been pressure on both the FDA and manufactures to develop and approve a vaccine for the coronavirus. There have been more than 190,000 coronavirus-related deaths in the US since March, and the economic impact of the virus has cost millions of jobs.While most developed countries have not had the same public health pain as the US, the economic impact of the virus has been felt worldwide. The International Monetary Fund estimates a nearly 5% loss in global GDP in 2020.In Russia, the country claimed to begin distributing a coronavirus vaccine despite US-based vaccine candidates likely being months away from being able to demonstrate efficacy.The pressure domestically has also ratcheted up as President Donald Trump has suggested a vaccine could be ready by this fall’s presidential election."We're going to have a vaccine very soon... maybe even before a very special date, you know what date I'm talking about,” Trump said on Monday.In late August, the CDC told states to begin to prepare distributing a vaccine by Nov. 1. But Surgeon General Jerome Adams said that just because states will be ready to help distribute a vaccine on Nov. 1 does not mean a vaccine will be ready by then."We've always said that we're hopeful for a vaccine by the end of this year or the beginning of next year,” Adams told Good Morning America."We want to make sure states are available to distribute it," he added.The companies signing on the pledge said that the FDA has strict protocols for vaccine candidates. A typical vaccine trial takes one to three years, but the companies believe only a safe and effective vaccine will be granted approval.“FDA has established clear guidance for the development of COVID-19 vaccines and clear criteria for their potential authorization or approval in the US,” the companies wrote in the pledge. “FDA’s guidance and criteria are based on the scientific and medical principles necessary to clearly demonstrate the safety and efficacy of potential COVID-19 vaccines. More specifically, the agency requires that scientific evidence for regulatory approval must come from large, high quality clinical trials that are randomized and observer-blinded, with an expectation of appropriately designed studies with significant numbers of participants across diverse populations.” 3296

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