As per the reports from observations made by Atlas VPN based on data from threat intelligence platform AV-ATLAS, as many as 1.9 million Linux malware threats were observed in 2022, bringing the figure up 50% year-on-year. 

The reports further claimed that most of the Linux malware samples were discovered in the first three months of the year. 

 Secure Operating System

In Q1 2022, researchers identified 854,690 new strains. The number later dropped by 3% in Q2, detecting 833,065 new strains. 

The number of new detections fell 91% to 75,841 in the third quarter of the year, indicating that Linux malware developers may have taken their time off. The numbers increased once more in the fourth quarter of the year, rising by 117% to 164,697. 

Despite the researcher’s observations, Linux remains one of the “highly secure operating systems.” 

“The open-source nature of Linux allows for constant review by the tech community, leading to fewer exploitable security vulnerabilities. Additionally, Linux limits administrative privileges for users and compared to more widely used operating systems like Windows, it still has less malware targeting it,” the researchers added. 

While threat actors will not stop chasing flaws in the world’s fifth most popular operating systems, businesses and consumers alike must also be on the lookout, the researchers concluded. 

Although Linux is not as popular as Windows or macOS, it is still a widely used operating system. From Android devices (which are built on Linux) to Chromebooks, video cameras, and wearable devices, to all kinds of servers (web servers, database servers, email servers, etc.) there are more than 32 million endpoints operating on Linux.