- As Sugawara varied the laser's intensity over time in the shape of a sine wave, fluctuating at about 1, times a second, Fu picked up a distinct high-pitched tone. The iPad's microphone had inexplicably converted the laser's light into an electrical...Link: https://cfibv.org/product/icvs-a-self-paced-member-rate/
- They can now use lasers to silently "speak" to any computer that receives voice commands—including smartphones, Amazon Echo speakers, Google Homes, and Facebook's Portal video chat devices. That spy trick lets them send " light commands " from...Link: https://cram.com/flashcards/ambulance-drivers-test-ca-1556674
- They tested an infrared laser and found that it worked to control Echo and Google Home speakers at close range, but didn't try longer ranges for fear of burning or blinding someone. And while voice assistants typically give an audible response, a hacker could send an initial command that turns the volume down to zero. While they haven't tested this specifically, the researchers also suggest that an attacker could use light commands to trigger Amazon's "whisper mode," which allows a user to speak commands and receive answers in a hushed tone. When it comes to the actual physics of a microphone interpreting light as sound, the researchers had a surprising answer: They don't know. In fact, in the interest of scientific rigor, they refused to even speculate about what photoacoustic mechanics caused their light-as-speech effect.Link: https://coursehero.com/file/84648998/Final-Exam-Fall-2020-V2-Solutions-Grad-Classespdf/
- He says this could easily cause the laser to be processed as a voice command. The potential havoc encompasses everything from triggering smart home controls like door locks and thermostats to remotely unlocking cars. Protecting our users is paramount, and we're always looking at ways to improve the security of our devices. An Amazon spokesperson wrote in a statement that "we are reviewing this research and continue to engage with the authors to understand more about their work. And the researchers acknowledge that for most smartphone voice assistants, the "wake words" that begin a voice command must be spoken in the voice of the phone's owner, which makes their laser attack far more difficult to pull off. But they note that an attacker who obtains or reconstructs just those words—like "hey Siri" or "OK Google" could then "speak" those words in the target user's own voice as the preamble to their voice commands.Link: https://newsinhealth.nih.gov/2012/08/red-face
- Smart speakers like the Echo and Google Home, however, have none of that voice authentication. And given the physical nature of the vulnerability, no software update may be able to fix it. But the researchers do suggest some less-than-ideal patches, such as requiring a spoken PIN number before voice assistants carry out the most sensitive commands. They also suggest future tweaks to the devices designs to protect them from their attack, such as building light shielding around the microphone, or listening for voice commands from two different microphones on opposite sides of the device, which might be tough to hit simultaneously with a laser.Link: https://collectingpostcardsblog.com/2014/05/27/becoming-an-fso-part-ii-the-qep/
- Most Popular What should I do if I think my kid's device has been hacked? As soon as kids create an online account for their new device, their data is only as secure as the service that's protecting it. All companies are vulnerable to attack, but some companies' security is better than others. For example, after the toy manufacturer VTech was breached, the company was criticized for disregarding state-of-the-art security measures. This stuff isn't usually obvious to typical users much less to kids! But if you suspect your kid's device or any online account has been hacked, here are some steps to take: Double-check.Link: https://quora.com/Is-KCG-College-of-Technology-strict?share=1
- Using this site, you can see whether your usernames or passwords have been compromised in recent data breaches. Disable the account. This might be obvious, but you should delete the breached account on any other devices that access it. You may have an app for your kid's Internet-enabled toy on your smartphone or tablet, for example. Get rid of all the software associated with it by uninstalling it completely. Check linked accounts. The breached account may be linked to other programs -- for example, anything that lets your kid play or chat with other users.Link: https://mypages.valdosta.edu/mwhatley/3600/oneway.htm
- Check the settings and delete those connections. Change your passwords on all sites that require logins. This is time-consuming, but you never know what the hackers have access to. Use a password manager such as LastPass or 1Password to store your passwords, or write them down and keep them in a locked drawer. Establish a fraud alert on your credit report. The Privacy Rights Clearinghouse explains how to do this and offers more steps to take if and when your personal data gets compromised.Link: https://amazon.in/CJCP-Exam-Preparation-Workbook-Cover/dp/1599408953
- Check sharing settings. If kids are creating websites, sending messages, or creating other shareable content online, make sure the privacy settings are as strict as possible. You can test this by pasting your kid's website URL into a new browser to test what it looks like to the public. Skip anything that's not required. Plenty of companies will ask for more information than they really need.Link: https://cdn.sqhk.co/dagozuwemep/jaZLjio/neet_answer_key_challenge_2019_quora.pdf
- If you can register without it, don't offer it up. And be especially careful with social security numbers. Create strong -- really crazy -- passwords, and never share them. Guessable passwords that spell out real words make your account vulnerable. Use these tips for creating good ones. Tell your kids to be careful with their information. Instruct them to get your help when filling out online forms. If they create profiles on school computers, make sure they know what to keep private: phone numbers, addresses, social security numbers, jersey numbers, and so on. Be careful with downloads and other links. Spyware, malware, and other nasties can be embedded in unassuming downloads. Keep your virus protection up to date, and make sure kids get permission before downloading. Next Question.Link: https://newdogowners.com/can-dogs-drink-milk-the-answer-may-surprise-you/
- Add another entry to the list of internet-connected devices causing problems in unexpected places. Touchscreen smart TVs from DTEN, a "certified hardware provider" for popular video conferencing service Zoom, have flaws that hackers could use to essentially bug conference rooms, lift video feeds, or nab notes written on the device's digital whiteboard. Just one more reason to hate long meetings. Security firm Forescout discovered the vulnerabilities in July when its researchers turned their bug hunting skills on the video conferencing units sitting in their own office meeting rooms. After two weeks conducting a surface-level security review of the DTEN D5 and D7 connected displays, the team found five bugs.Link: http://sce.carleton.ca/faculty/adler/sysc4405/2007/SYSC4405-Final-fall2007-exam1.pdf
- DTEN said in a statement that, "We take customer privacy and security very seriously. Right at receiving the report from Forescout, we immediately conducted our internal investigation. We also engaged with Forescout for needed further clarifications. All these issues have since been verified as resolved and will be released And just a few weeks ago the Federal Bureau of Investigation Oregon field office issued a reminder to carefully secure your smart TVs.Link: https://blog.superprofs.com/cs/cs-foundation-question-papers/
- But video conferencing units are a whole other beast, incorporating even more sensors and inputs, and with more sensitive data passing through.Link: https://aihristdreamtranslations.com/ftm/chapter-25-bad-feng-shui-part-1/
- This book represents all that! I regularly turn to Pro Swift and Paul's other books for reference and inspiration. Thank you! He has a real talent for making complex topics obtainable, fun, and engaging! Swift Coding Challenges forces me to think abstractly and dig into the code more than ever. Paul does a great job of explaining even the most advanced concepts in an easy to understand manner. Learn Swift right on your iPhone and iPad with Unwrap: an app that gives you videos, articles, interactive tests, and more, and best of all is completely free with no in-app purchases! On this site you can find my free Swift tutorials , lots of other awesome Swift books I wrote, a huge collection of Swift example code , plus Swift news, tips, and tutorials to help take your learning further. I've already helped thousands of people to learn Swift coding, and I'd love to help you too. Feel free to get in touch if you have questions — you can email me at paul hackingwithswift.Link: https://youtube.com/watch?v=WP8iOFV-KbY
- Most financial institutions will let customers add verbal passwords or personal identification numbers PINs that are separate from any other PIN or online banking password you might use, although few will advertise this. As noted in several stories here previously , identity thieves can reliably work around KBA because it involves answering questions about things like previous loans, addresses and co-residents — information that can often be gleaned from online services or social media. A few years ago, I began testing financial institutions that held our personal assets. I was pleasantly surprised to discover that most of them were happy to add a PIN or pass phrase to the account. Ultimately, I ended up moving our investments to an institution that consistently adhered to my requirements. Namely, that failing to provide the pass phrase required an in-person visit to a bank branch to continue the transaction, at which time ID would be requested.Link: https://quizlet.com/41641184/bia-exam-2-flash-cards/
- Not sure whether your financial institution supports verbal passwords? Ask them. If they agree to set one up for you, take a moment or two over the next few days to call in and see if you can get the customer service folks at that institution to talk about your account without hearing that password. Logging in from a desktop will require a special USB key, while accessing your data from a mobile device will similarly require a Bluetooth dongle. All non-Google services and apps will be exiled from reaching into your Gmail or Google Drive. Julie Conroy, research director at market research firm Aite Group, said financial institutions are still very concerned about putting up too many hurdles for good customers, so many are treading lightly on verbal passwords. If so, sound off about your experience in the comments below.Link: http://calas.ch/wp-includes/ms-qdn.php?viewtopic=doctoral-example-of-dissertation
- It also confirmed this week that the barrage hasn't stopped. Later that evening, the Department of Homeland Security's Cybersecurity and Infrastructure Security Agency reasserted the urgent need for vulnerable organizations to take action. As bad as things are right now with Exchange exploitation, incident responders anticipate that things could get even worse without action. That arms race doesn't detract from the importance of issuing fixes, but it can potentially turn targeted, espionage-driven attacks into a destructive melee. An already tenuous situation stands to get much worse once someone publicly releases a proof-of-concept exploit, essentially providing a blueprint hacking tool that others can use. The firm says it made a conscious choice to leave out some key details that would allow virtually any attacker, regardless of their skill and expertise, to weaponize the tool.Link: http://jhgz.avvaronvapes.com/
- On Wednesday, security researcher Marcus Hutchins said that a working proof of concept has started circulating publicly. The reality is that patching is a slow process for many organizations. Hackers rely on many notorious vulnerabilities that were patched years ago , but still crop up in victim networks often enough to be useful in attacks.Link: http://blog.onlinerti.com/2017/05/05/answer-sheets-from-kurukshetra-university-rti-success-story/
- Some companies may not have the funding or dedicated expertise to undergo major upgrades or migrate to the cloud. Plus, critical infrastructure, health care, and other sectors are sometimes unable to make major system changes or move away from legacy services at all. Red Canary's Nickels says that public scans still show more than 10, Exchange servers that are vulnerable to attack. She adds, though, that it's difficult to get a precise count. The company is heavily emphasizing, though, that these extra patches only contain updates related to the four vulnerabilities being actively exploited and do not retroactively bring those deprecated versions of Exchange Server up to date.Link: https://doubtnut.com/question-answer/in-the-following-question-select-the-related-letters-from-the-given-alternatives-jpc-gmz--puv--531865739
- Note: These are only some of the stories that have been on the Reading Plus levels in the past — there are many more stories and the number increases as the team rolls out more stories. You are here because you want all the answers to Reading Plus levels. Reading Plus Answers to All Levels and Stories: As mentioned earlier, there are hundreds of stories that exist on the program. It is impossible to keep track of them all, considering the fact that there is a new story released every once in a while. However, we do not want to leave you in the dark either. Here are some of the Reading Plus answers that we could find for you. What is the main idea of this speech? People are who focus…. To Theodore Roosevelt… A. Excusing the….. Average American citizen…. In this speech, Roosevelt attacks… A. Tabloid journalism and corporate… Q. Which sentence is correct about… A.Link: https://reddit.com/r/Capsim/comments/89xqj8/comp_xm_exam/
- Which sentence best supports… A. He spent hours researching… Q. While Morgan was in the helicopter… A. She was always that avalanches… Q. Put jakes dialogue describing… A. According to this selection, snow constantly… A. The evolution of man… Sunrise: Q. What is… A. A boy in.. Mike nicknamed… A. Thought she… Q. At the beginning… A. It showed that… Q. Mike liked horses… A. He was afraid… Q. The Pest said… A. Exercising muscles… Q. Put these… A. Mike yelled… Q. A simile is… A. Each breath… Q. According to… A. Mike could… Q. Read these two… A. Started to see… Q. This selection… A. Which states… A. Eclipses are… Q. To leave… Q. Put These… A. Total, Hybrid, Annular, Partial… Q. The moon passes the outer section… Q. A partial… A. Only a portion… Q. Ancient civilizations… A. An animal… Q. Based on… A. Partial… Q. In what way… A. Both Occur… Q. Choose the… A. Colors with longer… Q. The author… A. Describe… Truth in Tasting: Q.Link: https://coursehero.com/file/11901660/QUIZ5-WITH-ANSWERS/
Saturday, April 24, 2021
Reading Plus Hacked Answers
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