Teacher:In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Teacher: Now, understand the problem? Solve this instance: Hackers took control of home security cameras and video recorders to launch one of the biggest Internet attacks in history this month. The unprecedented attack raised questions about how the Internet will cope with a flood of connected and vulnerable devices expected to come online in the next few years. Photo: iStock 
  
 Attackers used an army of hijacked security cameras and video recorders to launch several massive internet attacks last week, prompting fresh concern about the vulnerability of millions of “smart” devices​in homes and businesses connected to the internet. 
  
 The assaults raised eyebrows among security experts both for their size and for the machines that made them happen. The attackers used as many as one million Chinese-made security cameras, digital video recorders and other infected devices to generate webpage requests and... ||||| Unsettling new claims have emerged about Nicholas Truglia, a 21-year-old Manhattan resident accused of hijacking cell phone accounts to steal tens of millions of dollars in cryptocurrencies from victims. The lurid details, made public in a civil lawsuit filed this week by one of his alleged victims, paints a chilling picture of a man addicted to thievery and all its trappings. The documents suggest that Truglia stole from his father and even a dead man — all the while lamenting that his fabulous new wealth brought him nothing but misery. 
  
 The unflattering profile was laid out in a series of documents tied to a lawsuit lodged by Michael Terpin, a cryptocurrency investor who co-founded the first angel investor group for bitcoin enthusiasts in 2013. Terpin alleges that crooks stole almost $24 million worth of cryptocurrency after fraudulently executing a “SIM swap” on his mobile phone account at AT&T in early 2018. Terpin also is pursuing a $200 million civil lawsuit against AT&T in connection with the theft. 
  
 Authorities arrested Truglia on November 14, 2018 on suspicion of using SIM swaps to steal approximately $1 million worth of cryptocurrencies from a different Silicon Valley executive. But Terpin’s civil lawsuit (PDF) maintains that evidence was revealed at Truglia’s bail hearing that he had texted his father and multiple friends to brag about the $24 million hack on the day of Terpin’s theft, allegedly offering to take friends to the Super Bowl with “porn star escorts.” 
  
 Terpin’s lawsuit includes a large number of supporting documents, including an affidavit filed by Chris David, a 25-year-old New York City resident who claims to have been an acquaintance of Truglia’s until he began to unravel the source of his new friend’s overnight riches. 
  
 In his affidavit (PDF), David describes himself as a self-employed private jet broker who met Truglia in a fitness center attached to Truglia’s luxury apartment building. Truglia allegedly struck up a conversation about booking private jets with his cryptocurrency. When the two met again a few days later, David says Truglia showed him accounts on his mobile phone and computer indicating he had over $7 million in cash in a JP Morgan account and more than $12 million in various cryptocurrencies. 
  
 “At the same time, Nick showed me two thumb drives (Trezors),” David recounted. “One had over $40 million in cash value of various cryptos, and the other one had over $20 million cash value of various cryptos.” 
  
 David said Truglia initially explained his wealth by saying he’d made the money by mining cryptocurrencies, but that Truglia later would admit he stole the funds. 
  
 “Over the next few months, Nick and I socialized at nightclubs, local bars, the gym, and in his apartment playing video games,” David recounted. “Gradually, I got to know Nick. He does not have a job or visible means of support. His typical day is to get up late, go to the gym, eat at the deli across the street, play video games late into the night and he had no friends. Nick was an egotistical braggart about his life and wealth. For example, once at a crowded lounge, he said: ‘Chris, I have more money than all of the people here tonight.'” 
  
 David started documenting Truglia’s activities after he and several of his friends were arrested for allegedly stealing Truglia’s laptop, mobile phone and Trezor drive. That incident, recounted in this New York Post story and in David’s own testimony, indicates that Truglia later recanted the accusation and chalked it up to confusion resulting from a heavy night of drinking. 
  
 According to David, when Truglia wasn’t bragging about his wealth he was displaying it openly: He lived in a $6,000 per month apartment, wore a Rolex watch which he claimed cost $100,000, and boasted he was going to purchase a $250,000 McLaren sports car. David also said he recorded conversations with Truglia in which the latter admitted to stealing $24 million from Terpin. 
  
 David said he even witnessed Truglia attempting a SIM swap at a Times Square AT&T store in August 2018. Here’s David’s account of that hijack effort, which allegedly failed when Truglia declined to pay the target’s overdue phone bill: 
  
 The affidavit states that later in the month David took screen shots of a now-defunct Twitter account that Truglia allegedly used (@erupts), which included six different messages about what the theft of $24 million had wrought. 
  
 “Stole 24 million but still can’t keep a friend,” reads another tweet allegedly tied to Truglia’s account: 
  
 David says Truglia even acknowledged stealing $15,000 after hacking into his own father’s accounts. According to David, Truglia’s dad asked to be repaid, and that his son agreed to return the money — but in bitcoin. In the image below — which David claims was a screenshot he took of a mobile phone chat conversation between Truglia and his father — the elder expresses mystification and frustration about how to complete the transaction. 
  
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Student:
Several "massive" cyberattacks were launched last week, with an "army" of security cameras and DVRs being hijacked by hackers, the Wall Street Journal reports. Even famed security researcher Brian Krebs was affected, and saw his website temporarily disabled. The hackers hijacked up to a million cameras, DVRs, and other devices and used them to generate webpage requests and unwanted data that forced targets offline in a "denial-of-service attack." It's not clear whether the hackers had access to any video feeds from the devices, but the attack has renewed concerns over the so-called "Internet of Things," "smart" devices that connect to the internet and are present in millions of homes—and that are likely "plugged in and forgotten," the Journal notes. Such devices are likely "never going to be updated" by users, says a security expert, and they include not just cameras and video recorders but lightbulbs, routers, cable set-top boxes, refrigerators, and even cars. Krebs notes, "We need to address this as a clear and present threat not just to censorship but to critical infrastructure." And another security expert says this attack could have been just "the tip of the iceberg." The Chinese manufacturer of hijacked security cameras used in the attack, Dahua Technology, recommends users always update their devices' firmware and use strong passwords. As for why Krebs was targeted, Engadget says it was revenge for him having recently exposed two major sellers of tools used in cyberattacks. (In another case, a hacker used her skills to escape a cult.)