#RUNNING TITAN ATTACKS ON RASPIAN LINUX SOFTWARE#
"The intent of this software is to use computational resources to generate cryptocurrencies for an attacker," typically Monero, says Tokazowski. Cryptojacking is on the riseĬryptojacking is one of the most prevalent types of Linux malware because it can quickly produce money. It's "a common theme in the ransomware landscape to develop new binaries specifically to encrypt virtual machines and their management environments," a report by security company Trellix read. "This new and worrisome development shows how attackers look for the most valuable assets in cloud environments to inflict the maximum damage," the VMware report read.Įncrypting virtual machine images hosted on ESXi Hypervisors is of particular interest to these gangs because they know they can significantly impact operations. Recently, groups like RansomExx/Defray777, and Conti began to target Linux host images used for workloads in virtualized environments. According to VMware, cybercriminals try to fully compromise their victim before starting to encrypt the files. Typically, ransomware attacks against cloud environments are carefully planned. The quality of the malware samples varies greatly, but gangs such as Conti, DarkSide, REvil and Hive are quickly upgrading their skill sets. In recent years, ransomware gangs have started to peek at Linux environments. Ransomware targets virtual machine images These are the six types of attacks on Linux to watch for: 1. "While Linux can be more secure than other operating systems, it's important to note that an operating system is only as secure as its weakest link," says Ronnie Tokazowski, principal threat advisor at Cofense. "The level of innovation of Linux malware came close to that of Windows-based malware."Īs Linux malware continues to evolve, organizations need to pay attention to the most common attacks and harden security every step along the way. "This increase in Linux targeting may be correlated to organizations increasingly moving into cloud environments, which frequently rely on Linux for their operation," according to a report. It found an increase in most malware categories in 2021 compared to 2020, including ransomware, banking trojans, and botnets.
#RUNNING TITAN ATTACKS ON RASPIAN LINUX CODE#
Security company Intezer looked at the code uniqueness of malware strains to see how innovative authors are. Linux malware is becoming not just more prevalent but also more diverse.
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