Are there viruses for linux




















However, given the application of said servers, antivirus solutions for Linux are often meant for the enterprise and business world. Consumers that run Linux are largely left out of the anti-malware market on Linux. ClamAV is available for free and is in most distribution repositories , but requires a little configuration to get working correctly.

Last but not least, be sure to back up your data. A good backup can be a life saver, sparing you the significant expense and headache of having to recover lost data from a dead or irreparable drive. There are are several ways to back up data to an external source, including rsync and automatic backup services. However, the software you use often matters a lot less than the safety of the backup media and frequency of backup. By keeping an eye on your system and using appropriate defensive measures when warranted, you can ensure that your Linux PC and the Windows PCs you share files with stays squeaky clean of digital creepy crawlies.

Linux is like a natural antivirus, if you can attack a 3rd party antivirus or even find a loophole, someone might be able to do the same for Linux. By scarring people with false claims. Good strategy. You might want to read any or all of the articles below if you think these are false claims. Free hosting; free bandwith; and someone else to take the blame. The irony is that when a Windows computer is insecure, the damage done by malware running on it tends to affect the user and the company they work for.

When a Linux server is insecure, the damage done by malware running on it tends to affect everyone else…. Sure servers get attacked all the time, as they are powerful tools to be used for nefarious purposes.

NAT was designed to extend the IPv4 address space. The security it provides is very limited and is a side-effect of how it works, not the reason it works that way. For example, read how this Unix malware opens a remote shell. Trust your open-source-OS security on propietary software. It sounds like a pretty good strategy! Hi Sophos Guys, this what I have been advising my customers all the time, AV companies always making a statement that Linux is not safe. In Ubuntu or even Redhat, we have tested it; it will ask the user to key in the root password.

So mostly for Linux users, it does make NOT any sense why I need to use root privileges for a typical Javascript to run, Hense Linux security is better. And for everybody here, Anti-Virus is Dead for Windows. No way Av can stop malware of virus anymore well unless they the one who created it.

Update you AV to the latest update and please ensure you have the latest Window pacthes, let me send you a file and see whether I can have remote access to your window machine. Just move. Most Windows users are running as admin. Same for OS X.

This article is really a very poor representation of the state of Linux. In a nutshell, Linux is used on more devices that attach to the Internet than Windows is.

You have to break it down by:. Each of the above, Desktop, Server, Mobile, Embedded, and Media Devices have their own security challenges and threat vectors.

On the sever side, Linux absolutely crushes Windows on security. Android has issues with stock firmware at the BIOS level which allows anyone to re-image the device with whatever OS they want e. There are no instances of credit card fraud with Apple Pay. Stepping back, I would say Redmond does not prioritize security like Apple.

Redmond knows their weaknesses but has not found a way to commit to security like they may have. Two of those things Internet switches and firmware for hard drives have nothing to do with operating systems. The crooks who make their living by infecting Windows computers with malware rely on hacked Linux servers as their primary distribution vehicle.

Like it or not, Linux is the content delivery network for Windows malware. Could you give another source than sophos. And maybe your other posts too. A bad article by an inexperienced user. Their embedded myths are the reality, which by no means describe something that does not exist.

And the majority of all attacks on Linux were due to unsafe configured systems, not to general problems that made attacks possible.

In addition, there is a very fast closure of safety gaps, which considerably hinders potential exploitation. Likewise, no system can be secure if you take a standard installation, and nothing else will do, nor protect your services, or even use unsafe passwords.

Above all, Ubuntu-based systems are not, under the auspices of Canonical. In many respects, Ubuntu is incompatible with the source, has poor repository maintenance, uses Sudo in a highly uncertain way, splits from the community to go exotic dubious ways, and is a bad role model for what Linux can be. But Mir is a straightforward example of this nonsense. For years announced, and while Wayland is already being actively spread, Mir is just an immature concept.

Likewise, Snappy compelling AppArmor to be half-safe, compared to Flatpak. In short, Canonical is a disgusting software shack that denies ways that no one wants to go seriously in mind.

Even if Linux is significantly resistant to a variety of threats, it is important to say that real security always means work. There are so many ways to secure Linux, which are often not used, although they are easy to use. You should also always use LVM-Volumes, and create an effective Volume-Separation, as well as assigning your own security zones for each area.

It is also impossible to speak of myths when the unique potential is simply not exhausted. So many security problems could have been prevented, whether in terms of servers, Android and more. But as long as the wrong people determine about security in companies, nothing changes. They do not pay for something that only costs money, and does not bring any visible yield. The argumentation here is just ridiculous. Basically each point is a blank joke.

Take for example 4 — On Linux you install software from software repositories, which contain only trusted software. I have never heard of any malware being distributed via e. If you allow anyone to execute an unknown software on your system with admin i. Then you can also argue: Linux is not secure because when someone sees you typing in your password, then you are screwed. Or: Linux is not stable because the computer breaks when it has no electricity.

Surely there are some basics that any user must fulfill. And in that regard 4. First, trusted software components including the kernel itself, and ubiquitious libraries like OpenSSL have frequently ended up both trusted and broken at the same time, sometimes with exploits that the crooks found first. Second, there have been at least a few surprising breaches at mainstream distros, where even complete ISOs have ended up replaced with malware. No one is trying to dismiss your beloved Linux as fundamentally dangerous or insecure.

Discretionary access control DAC is standard Linux security, and it provides no protection from broken software or malware running as a normal user or root. Users can grant risky levels of access to files they own. Mandatory access control MAC provides full control over all interactions of software. Administratively defined policy closely controls user and process interactions with the system, and can provide protection from broken software or malware running as any user.

If you have the skills to use apparmor, SElinux, and compile a hardened kernel, use MAC mandatory access control , etc then you have no need to use any third party software but if not this is a useful piece of info and kudos to the author for dispelling myths. After all being cocky and ignorant will and has always led to the doom of such people.

Linux desktops are way more secure than Windows. You need to come up with some evidence. The simple truth is that in architecture and impolementation, Linux and Windows are at heart very much more similar monolithic OSes with a large kernel space, plus a rich GUI, plus a dizzying choice of add-on hardware, drivers and applications than they are different. Both have suffered from similar sorts of bugs, vulnerabilities and exploits over the past 15 to 20 years.

Currently, Linux Desktops are more secure. They are not common, and Linux is usually open source. Which means that malware for Linux is harder to develop. Yet, I do not say linux is insecure. Yes, I am using antivirus on Linux.

However, I do not use Sophos, and I like it that way. Plus, I am backing up my data. Linux, Windows and Mac all have excellent, free, public documentation for their APIs in order to attract software developers. And all three platforms allow you to install apps of your choice, without locking you down to an application store of allegedly vetted apps.

Some Linux distros include optional closed-source stuff, but GNU! You are a damn fool. Malware not a virus its process that can be killed and you need to run it to be active.

For the record, viruses make up a subset of all malware. In this discussion they can be treated identically. The only significant difference is that a virus is a type of malware that can spread itself.

You can steal a lot of data, wipe a lot of files and unlawfully change a lot of configuration data in a very short time — a couple of miliseconds would be enough for most crooks.

Some Linux users are like people in a cult. They have been spoon fed all this nonsense just like Apple did with Mac OS users. Even Android has been shown to have flaws and while its core is Linux the flaws revolve around a poorly vetted apps store.

The same can be said for Linux which has good and bad developer support. Linux on the desktop is hardly a target for easy prey so it gets far less attention then the billions of Windows users and rightly so. Here are some sample Android vulnerabilities and coding blunders that make for interesting reading and remind every programmer amongst us that the devil really is in the details:.

Big targets are big business for personal data and average consumers who fall prey to phishing schemes. I am sure many big businesses rely on Linux based servers. That does not stop anyone from finding ways in. The quicker we all realize that its motivation not vulnerabilities that inspire hackers. But so has Windows and Mac OS and in my opinion which is just that, I focus more on usability and familiarity then this ideal that Linux is somehow immune to security threats.

We all know that is not true so why use Linux with a false understanding that its better? Errrr, not sure what to say to that. It can be just as easily infected as Windows through malware found online and viruses.

Hi there! You can reach out to me on LinkedIn. Well, the short answer is no. So, is Linux really secure? Can you get viruses on Linux? Yes, before you assume anything, viruses and malware can affect any operating system. Is antivirus necessary on Linux? Linux vs Mac vs Windows Security? Windows Security In recent times, Microsoft has amplified the security on Windows on top of ensuring regular security updates.

Mac Security Apple has a reputation of offering the safest devices in their respective class.



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