![]() Given that the software engineer worked at a high-profile company, they should have anticipated more persistent threat actors are likely to come after them.The fun thing about this story is that the software engineer was probably never going to anticipate a threat actor trying this and might not have even realised it was a possibility. ![]() He then brute-forced his way to the host iMac machine, stole the valid VPN credentials from the software engineer, and connected to the LinkedIn corporate network and the rest was history. Yevgeniy found that the virtual machine could connect locally to the iMac host through via SSH (Port 22). What followed next was somewhat of a master stroke by an evil genius. By exploiting a well-known vulnerability, Yevgeniy managed to gain initial access and compromised the virtual machine. Some further recon of the IP address uncovered it was a virtual machine on a personal iMac system. He then uncovered that the software engineer had a personal blog hosted on a residential IP address. He reportedly began by trawling LinkedIn for targets and found a software engineer he was going to go after (see Fig. As impressive of a roster of victim Yevgeniy racked up, the way he compromised them is more fascinating. He was the one who infamously broke into LinkedIn, as well as Dropbox and Formspring, and stole millions of records from each company. Next, I chose to feature the tactics leveraged by a Russian cybercriminal called Yevgeniy Nikulin who was arrested in Prague in 2016 and was extradited to the US. 1 - How a threat actor leveraged a fish tank to target a Casino in Las Vegas It would be prudent to regularly track what, where, when, and why devices are connected to your organizationįig. This highlights how keeping an inventory of your assets is key to stopping threat actors exploiting forgotten systems (also known as "Shadow IT").This was all it took to establish an initial foothold, perform lateral movement, and exfiltrate sensitive data from the target environment undetected. Then, with a bit of fervour, they managed to uncover an anomalous device on the perimeter, one that the Infosec team had seemingly forgotten. 1 below) was seemingly unable to enter the company's network via traditional means (like the ones that were outlined above). ![]() The aim of these are so that analysts are not left unequipped and have some starting points if tasked to research these particular threatsįirst up is a somewhat iconic report by none other than everyone's favourite "AI" cybersecurity firm, DarkTrace, whose 2017 Global Threat Landscape report detailed how a threat actor reportedly used an Internet-connected fish tank at a Casino. > I've added some " Bushido comments" offering my own opinion and around each scenario. The techniques discussed in this blog, however, r equires a bit more determination, opportunism, and lateral thinking. ![]() Traditional initial access techniques for common threats such as Ransomware operators or Advanced Persistent Threat (APT) groups include phishing for credentials, malicious spam containing malware, obtaining RDP credentials via brute force or purchasing them from underground markets, and exploiting a vulnerability in a public-facing system. How to implement detection for these techniques also d epends on your threat model and who is trying to target you or your organisation. You're u nlikely to find these in the Mitre ATT&CK framework and these are pretty u nlikely to happen day-to-day, but they are perfectly valid for persistent attackers. NO YOU ARE NOT INFECTED THIS u/Ragarok GUY IS IMPERSONATING THE OFFICIAL NOX WHICH IS I CAN GUARANTEE YOU THIS IS 10000% SAFE WHEN DOWNLOADED HERE BUT WHEN DOWNLOADED HERE AT IT IS A VIRUS I ALREADY SUBMITTED A REPORT TO THE INTERNET CRIME COMPLAINT CENTER AND AT GOOGLE SAFE BROWSING u/Ragarok IS LYING IT IS NOT THE OFFICIAL FILE IT IS DOWNLOADED FROM NOX OFFICIAL.Artwork by aim of this blog is to highlight initial access techniques that you’ve potentially not heard of before.
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