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2025-05-31 06:45:50
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  郑州icl晶体植入术   

WASHINGTON (AP) — Under fire for the worst privacy debacle in his company's history, Facebook CEO Mark Zuckerberg batted away often-aggressive questioning Tuesday from lawmakers who accused him of failing to protect the personal information of millions of Americans from Russians intent on upsetting the U.S. election.During some five hours of Senate questioning, Zuckerberg apologized several times for Facebook failures, disclosed that his company was "working with" special counsel Robert Mueller in the federal probe of Russian election interference and said it was working hard to change its own operations after the harvesting of users' private data by a data-mining company affiliated with Donald Trump's campaign.Seemingly unimpressed, Republican Sen. John Thune of South Dakota said Zuckerberg's company had a 14-year history of apologizing for "ill-advised decisions" related to user privacy. "How is today's apology different?" Thune asked."We have made a lot of mistakes in running the company," Zuckerberg conceded, and Facebook must work harder at ensuring the tools it creates are used in "good and healthy" ways.The controversy has brought a flood of bad publicity and sent the company's stock value plunging, but Zuckerberg seemed to achieve a measure of success in countering that: Facebook shares surged 4.5 percent for the day, the biggest gain in two years.In all, he skated largely unharmed through his first day of congressional testimony. He'll face House questioners on Wednesday.The 33-year-old founder of the world's best-known social media giant appeared in a suit and tie, a departure from the T-shirt he's famous for wearing in public as well as in private.Even so, his youth cast a sharp contrast with his often-elderly, gray-haired Senate inquisitors. And the enormous complexity of the social network he created at times defeated the attempts of legislators to hammer him on Facebook's specific failures and how to fix them.The stakes are high for both Zuckerberg and his company. Facebook has been reeling from its worst-ever privacy failure following revelations last month that the political data-mining firm Cambridge Analytica, which was affiliated with Trump's 2016 campaign, improperly scooped up data on some 87 million users.Zuckerberg has been on an apology tour for most of the past two weeks, culminating in his congressional appearance Tuesday.Although shaky at times, Zuckerberg seemed to gain confidence as the day progressed. An iconic figure as a billionaire entrepreneur who changed the way people around the world relate to each other, he made a point of repeatedly referring back to the Harvard dorm room where he said Facebook was brought to life.At times, he showed plenty of steel. After aggressive questioning about Facebook's alleged political bias from Sen. Ted Cruz, for instance, Zuckerberg was asked if he was ready to take a break.No need. "That was pretty good," he said of the exchange with Cruz.For the most part, his careful but generally straightforward answers, steeped in the sometimes arcane details of Facebook's underlying functions, often deflected aggressive questioning. When the going got tough, Zuckerberg was able to fall back on: "Our team should follow up with you on that, Senator."As a result, he found it relatively easy to return to familiar talking points: Facebook made mistakes, he and his executives are very sorry, and they're working very hard to correct the problems and safeguard the users' data.As for the federal Russia probe that has occupied much of Washington's attention for months, he said he had not been interviewed by special counsel Mueller's team, but "I know we're working with them."He offered no details, citing a concern about confidentiality rules of the investigation.Earlier this year Mueller charged 13 Russian individuals and three Russian companies in a plot to interfere in the 2016 presidential election through a social media propaganda effort that included online ad purchases using U.S. aliases and politicking on U.S. soil.A number of the Russian ads were on Facebook.Much of the effort was aimed at denigrating Democrat Hillary Clinton and thereby helping Republican Trump, or simply encouraging divisiveness and undercutting faith in the U.S. system.Zuckerberg said Facebook had been led to believe Cambridge Analytica had deleted the user data it had harvested and that had been "clearly a mistake." He said Facebook had considered the data collection "a closed case" and had not alerted the Federal Trade Commission.He assured senators the company would handle the situation differently today.Separately, the company began alerting some of its users that their data was gathered by Cambridge Analytica. A notification that appeared on Facebook for some users Tuesday told them that "one of your friends" used Facebook to log into a now-banned personality quiz app called "This Is Your Digital Life."The notice says the app misused the information, including public profiles, page likes, birthdays and current cities, by sharing it with Cambridge Analytica.In the hearings, Zuckerberg is trying to both restore public trust in his company and stave off federal regulations that some lawmakers have floated.Democrat Bill Nelson of Florida said he believes Zuckerberg was taking the congressional hearings seriously "because he knows there is going to be a hard look at regulation."Republicans have yet to get behind any legislation, but that could change.Sen. Lindsey Graham, R-S.C., asked Zuckerberg if he would be willing to work with lawmakers to examine what "regulations you think are necessary in your industry."Absolutely, Zuckerberg responded, saying later in an exchange with Sen. Dan Sullivan, R-Alaska, that "I'm not the type of person who thinks that all regulation is bad."Ahead of the hearing, John Cornyn of Texas, the No. 2 Republican in the Senate, said, "This is a serious matter, and I think people expect us to take action."At the hearing, Zuckerberg said, "We didn't take a broad enough view of our responsibility, and that was a big mistake. It was my mistake, and I'm sorry. I started Facebook, I run it, and I'm responsible for what happens here."He outlined steps the company has taken to restrict outsiders' access to people's personal information. He also said the company is investigating every app that had access to a large amount of information before the company moved to prevent such access in 2014 — actions that came too late in the Cambridge Analytica case.Watch the testimony in the player below:  6570

  郑州icl晶体植入术   

We have increasingly been hearing about security and privacy problems with smart devices that are connected to the internet. All of these devices, from doorbells to thermostats, could one day have what's almost like a nutrition label on them.The label would tell you about the security and privacy features of the device.Researchers from Carnegie Mellon University came up with the design for what the label could look like.The researchers want to have the label on the packaging and the website. They expect there would still be impulse buys where you would disregard the label, but it would help in other situations.“When they're making a more considered purchase for their home or if they're giving it as a gift to some else or if it's something that's more sensitive, I’m not just buying a light bulb, but I'm buying something that's health-related or something that has a video camera attached to it and I want to know where that video data is going, then I expect people will pay attention,” said Lorrie Cranor, Director of CyLab.Cranor, one of researchers who has been working on this, says the biggest obstacle right now is getting companies to buy in.She says to really have widespread adoption, there needs to be regulation that requires it. A number of pieces of regulation in Congress have mentioned the idea of a label, but none of them have advanced.She says having marketplaces require it would help as well.“You want your item to be sold in Best Buy or on Amazon or whatever, you have to have this label or we're going to feature the products that have this label,” said Cranor.This proposed label is for when you're buying a smart device, but there's already a recently created tool to find out about the smart cameras or location trackers you didn't buy that you may encounter around the city.The IoT Assistant app will notify you how your data is being collected by those devices. You can download it for free in the App Store or Google Play. 1969

  郑州icl晶体植入术   

WASHINGTON, D.C. – The Better Business Bureau is warning the public about multiple contact tracing scams.The BBB says scammers are taking advantage of people’s fears about contracting the coronavirus as public health officials roll out contact tracing programs.These programs are developed to help slow the spread of COVID-19 by informing people who may have come in contact with someone who has tested positive.According to the BBB, the scam takes two forms – through messages or via phone call.The unsolicited messages can come via texts, emails or social media messengers. They claim that you’ve come in contact with someone with COVID-19, you’re instructed to self-isolate and link is provided to learn more details. Don’t click the link. It may contain malware that downloads to your device.The phone version of the scam involves a robocall claiming to be part of “contact and tracing efforts,” according to the BBB. Again, the call informs you that you’ve been exposed to someone who tested positive for COVID-19. After electing to speak to a representative, the “contact tracer” asks you to verify personal information. While contact tracers do normally reach out by phone, be sure to hang up if the caller doesn’t meet certain guidelines.The BBB says this how to tell a real contact tracer from a scammer:· Contact tracers will ask you to confirm your identity, but not for financial information. Tracers will ask you to confirm your name, address, and date of birth. In most cases, they will already have this information on file. They will also ask about your current health, medical history, and recent travels. They will not ask for any government ID numbers or bank account details.· Contact tracers will identify themselves: The call should start with the tracer providing their name and identifying themself as calling from the department of health or another official team.· Contact tracing is normally done by phone call. Be extra wary of social media messages or texts.· A real contact tracer will never reveal the identity of the person who tested positive. If they provide a person’s name, you know it’s a scam.· Think the link may be real? Double check the URL. Scammers often buy official-looking URLs to use in their cons. Be careful that the link is really what it pretends to be. If the message alleges to come from the local government, make sure the URL ends in .gov (for the United States) or .ca (for Canada). When in doubt, perform a separate internet search for the website. 2513

  

WASHINGTON, D.C. – The Internal Revenue Service (IRS) says it’s sticking with its July 15 deadline for Americans to file and pay their federal taxes.The original filing deadline and payment due date for 2019 was postponed from April 15 to July 15 due to the coronavirus pandemic.However, the IRS says taxpayers who are unable to meet the July 15 deadline can request an automatic extension of time to file until Oct. 15. You can file for an extension here.Those filing for an extension must do so by July 15. The IRS says the extension provides additional time to file a tax return, but it’s not an extension to pay any taxes due.The IRS urges people who owe taxes, even if they have a filing extension, to carefully review their situation and pay what they can by July 15 to avoid penalties and interest.“The IRS understands that those affected by the coronavirus may not be able to pay their balances in full by July 15, but we have many payment options to help taxpayers,” said IRS Commissioner Chuck Rettig. “These easy-to-use payment options are available on IRS.gov, and most can be done automatically without reaching out to an IRS representative.”While the deadline for federal taxes remains on April 15, states may have different deadlines for their taxes. A list of state tax division websites is available through the Federation of Tax Administrators.Click here for more information from the IRS, including payment options. 1442

  

WASHINGTON (AP) — U.S. health officials believe the coronavirus mutation that set off alarms in parts of Britain is no more apt to cause serious illness or be resistant to vaccines than the strain afflicting people in the United States. That's according to Dr. Anthony Fauci of the National Institute of Allergy and Infectious Diseases. Even so, he says the variant still must be taken “very seriously" and is being studied intensively by U.S. officials now. Fauci endorsed the decision of U.S. officials to require negative COVID-19 tests before letting people from Britain enter the U.S. and declined to weigh in on whether that step should have been taken sooner. 674

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