From there, the attackers can do anything from log computer activity, steal data, or delete files.
#Malwarebytes alternative linux install
Attackers use the rootkit to then install a backdoor trojanwhich can steal sensitive data from the servers.Īt a high level, Cloud Snooper gets past firewall rules by sending innocent-looking requests to the web server which actually contain hidden instructions for the backdoor trojan. The hackers pull this off with a rootkit, a set of malware tools that gives someone the highest privileges in a system. With the Cloud Snooper malware, however, untrusted web traffic sneaks past firewalls and enters right into Linux servers - a big no-no. In a perfect world, the firewalls of our servers would only allow web traffic in from trusted ports. Specifically, they noticed some servers were receiving some anomalous inbound traffic.
In early 2020, researchers found something weirdgoing on with Linux servers hosted by Amazon Web Services (AWS). In this post, we’ll give you an overview of five Linux malware families your SMB should be protecting itself against - and how they work. There are dozens of Linux malware families out there today threatening SMBs with anything from ransomware to DDoS attacks. Thanks to its built-in security defenses, strict user privilege model, and transparent source code, Linux enjoys far fewer malware infections than other operating systems.īut unfortunately, there’s more to Linux security than just leaning back in your chair and sipping piña coladas. The common wisdom goes that Linux malware is rare, and for the most part this is true. There’s no shortage of reasons why an SMB might use Linux to run their business: There are plenty of distros to choose from, it’s (generally) free, and perhaps above all - it’s secure.
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