![]() ![]() ![]() ![]() There are many reasons that Linux doesn’t have the same sorts of problem with malware that Windows has, ranging across differences in operating system security models, market fragmentation due to the multitude of distros, and its dearth of acceptance by everyday users as a desktop operating system.īut “few threats” does not mean “no threats at all.” And while some of the more rabid fanatics will point out that Linux doesn’t have a computer virus problem, neither does Windows today: Only about 5-10% of malware reported to ESET’s LiveGrid® threat telemetry system on a daily basis is viral in nature. Yes, the threatscape out there is dominated by malware that targets Microsoft Windows, but as the world’s most-widely used desktop operating system, Windows is also the most heavily-targeted. And, of course, one should keep in mind that the term “signature” is itself very broad these days: A single signature may be able to detect multiple families of malware while one family of malware may require tens of signatures to detect all known samples. While that may sound like a large number, ESET processes 250,000 malicious samples every day on average, releasing several thousand signatures for Windows-based malware every few days. That there’s far less malware for Linux than Windows is not in doubt: A search in ESET’s VirusRadar® threat encyclopedia reveals just a scant few thousand pieces of malicious software for Linux. It started, innocently enough, as a question asked in the ESET Security Forum titled “ Eset – Do I Really Need Antivirus On My Linux Distros?” However, the answer to that seemingly simple question on Linux antivirus is more complex than a simple yes-or-no response. It started, innocently enough, as a question asked in the ESET Security Forum titled “Eset – Do I Really Need Antivirus On My Linux Distros?” However, the answer to that seemingly simple question on Linux antivirus is more complex than a simple yes-or-no response. ![]()
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