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#Gmail hacker bitcoin password

'There are victims from all over the world - Far East, North America, South America, Europe, Africa - there was no geographic targeting against Israel, and whatever the users kept as passwords, was available to me: banking, medical services, security services, porn websites, email services, and organizationsвЂ™ inner systems. Even so, Rotem managed to download 2.5 million passwords, which provided insights into the identities of the victims.

When Rotem identified the database at the end of May, he began downloading it to analyze its contents, however, after downloading only about 10%, his computer ran out of space. Only managed to download 10% of the database

#Gmail hacker bitcoin password

Once installed, the malware collected all the passwords users saved on their browser (i.e., the passwords saved each time the browser offers you to remember a password for the next time, etc.), took all the information, and sent it to the server.' They thought they were installing something legitimate, but there was malware inside. 'Based on various signs we saw in the information, it was apparently stolen by malware installed on the victims' computers by impersonating a browser plugin or video call app. It is impossible to know for sure how the information was stolen, but Rotem has some well-founded estimates.

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The criminals also stole a list of installed and active software from victimsвЂ™ computers, information that Rotem said could help characterize the user (for example, identify whether it was a gamer, a certain company employee, etc.), and deepen the hack. Then, it can stay active for a long time, and its theft allows hackers to connect to sites without even knowing the name and password, and bypass advanced protections such as two-step verification. By default, such cookies expire shortly after, unless the user clicks a Remember Me-style box when logging in. When a user connects to a website, it creates a small file in the browser that is a reference to the fact that the identification process has been completed successfully and there is no need to enter login information again. Podcast (Hebrew) hosted by Rotem and Ido Kenan.ДЄlong with the passwords, вЂњsession cookiesвЂќ were also stored in the database. The malicious database was revealed on both Calcalist and the ' Cybercyber' There was a mark stating if the login details were correct or not.' вЂњThe criminals took the passwords they stole and checked if it was possible to connect with them.

#Gmail hacker bitcoin verification

'I identified a server that collected all the stolen information, and performed information verification processes,' Rotem explained. Rotem located the malicious database using a scanner that he and his colleague Ran Locar operate regularly to identify databases that are exposed. вЂњThis is not some kid sitting at home, it does not look like something a bored young man would do in his spare time.' 'It takes an infrastructure to take care of it, it was not a small operation at all, there were quite a few costs, and there was evidence that they used the information,' Rotem told Calcalist. вЂњThis is not some kid sitting at home, it does not look like something a bored young man would do in his spare time.' Photo: Shutterstock