At DefCon 19, F-Secure Chief Technical Officer Mikko Hypponen shows off a 5 1/4-inch floppy that has on it the first PC virus. LAS VEGAS--The hacker conference DefCon kicked off this morning with the rare public sighting of a now-archaic piece of technology: the 5 1/4-inch floppy disk. Hypponen was talking about a guest of honor housed on the disk: the original computer virus. Hypponen found the disk last year in a lockbox in F-Secure's headquarters in Helsinki, and he dove in, cracked the virus code, and found in it the names and address of the virus' writers, two brothers from a town near Lahore, Pakistan. First look: iOS 9 here. And--believe it or not--he went to the address and found the same brothers there, now running an Internet service provider called Brain Communications. One of the important things he learned from them is that they said they had no malicious intent when they created the virus. There was no real motive," said Hypponen. It was a proof-of-concept, created just to prove that it could be done. This was to inform computer virus development until the first years of the new century, as viruses grew more malicious and complicated, but were pranks essentially. Шаблоны Для Заливного Витража here. Just because they were pranks doesn't mean they weren't harmful, though. communicationspremium here. Hypponen demonstrated a number of early computer viruses from which he had removed the infectors, including one called Disk Destroyer. This particular piece of nastiness would copy the contents of your hard disk into the RAM, then wipe your drive. It then loaded a rudimentary slot machine-style game, and gave you five chances to win. If you won, it would reload your data back onto your hard drive. If you lost, your data was wiped out permanently. Though viruses continued to get more and more complex, it wasn't until 2003 that things commenced to change. First, Microsoft commenced to seriously take computer viruses, he said, because worm infections were leading to serious Internet traffic packet loss and creating real-world damage. Вармейн Вов. Trains in 2003 were stopped around Washington, D.C., as the Windows computers controlling the signals and routing systems had crashed. This is the basic reason why serious problems like these were finally taken seriously," Hypponen noted. Here, Hypponen highlights the right part of the Brain code that shows the names and address of its authors. The other major change in 2003 was the Fizzer infection. Fizzer, which nobody here remembers, is one of the main viruses in history. Free Download Driver Printer Hp Officejet 4500 G510g-M here. It was the first virus written with one purpose only: making money." Fizzer spread e-mail spam in an effort to rake in the dough. Hypponen said that when other virus writers realized they too could earn some bucks from writing malicious code, it was game on. Sp200se Programmer Driver. This began to have more serious real-world implications even, as some virus writers were found to have used their money to buy equipment for fighters in Iraq. We also began to see a geographical shift [in] where viruses were written," he said. From 1986 to 2003, it was Western countries mostly, the U.S., Western Europe, Japan. However, Hypponen said the condition was not only limited to criminals. He called out the president of Sony BMG, Thomas Hesse, to calls of derision from the audience. Safari Download Macbook Os X Install Disc'>Safari Download Macbook Os X Install Disc. Hesse was instrumental in approving a DRM system that surreptitiously installed a rootkit on your computer when you played a CD from that computer. Sony gets a lot of hate, and they deserve it. Multisim 15 Full. Of course, some would claim that if you listen to Celine Dion, you get what you deserve," Hypponen quipped. Hypponen shows a text file in modern ransomware, which refuses to free your computer unless you pay the virus writers. Hypponen talked about the technical complexity of the 2008 virus Mebroot, a trojan that infects the master boot record of computers and is exceptionally difficult to remove because of it, and ransomware like GPCode, which holds your computer hostage until you wire money to the virus writers. Stuxnet, though, was an embarrassment for the security industry, Hypponen said. All this work did not prepare us for what we found next. It was embarrassing. We missed Stuxnet for a freaking year," he said, shaking his head. Today when you get infected by viruses, you shall not know," Hypponen said. It's running silently in the background. It has been a pretty wild ride over the past 25 years, from Brain to Stuxnet. Many things have changed, many things haven't changed. Brain didn't spread on the Internet, it didn't exist," Hypponen said, alluding to the spread by floppy disk. Решебник По Русскому Языку 4 Класс Узорова Нефедова here.
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