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Linux Is Not As Safe As You Think (betanews.com)
BrianFagioli writes via BetaNews: Would you be surprised if I told you that threat methods for Linux increased an astonishing 300 percent in 2016, while Microsoft's operating systems saw a decrease? Well, according to a new report, that is true. Does this mean Linux is unsafe? No way, Jose! There are some important takeaways here. Microsoft's Windows operating systems are still the most targeted platforms despite the year over year decline -- far beyond Linux. Also, just because there is an increase in malware attack methods doesn't necessarily mean that more systems will be infected. Let us not forget that it is easier to find a vulnerability with open source too; Microsoft largely uses closed source code. "At the end of November, criminals with other variants of the same Linux malware unleashed devastating attacks against DSL routers of Telekom customers. 900,000 devices were taken down. In October, the Mirai code appeared freely available on the Internet. Since then, the AV-TEST systems have been investigating an increasing number of samples with spikes at the end of October, November and beginning of December," says AV Test of the Mirai malware. "Other Linux malware, such as the Tsunami backdoor, has been causing trouble for several years now and can be easily modified for attacks against IoT devices. The detection systems of AV-TEST first detected the Tsunami malicious code in the year 2003. Although, at that time, practically no IoT devices existed, the Linux backdoor already offered attack functions which even today would be suitable for virtually unprotected attacks on routers: In this manner, Tsunami can download additional malicious code onto infected devices and thus make devices remote controllable for criminals. But the old malware can also be used for DDoS attacks. The Darlloz worm, known since 2013, as well as many other Linux and Unix malware programs, have similar attack patterns which AV-TEST has been detecting and analyzing for years."
didn't take no guff
water ought to be clean and free
so he fought the fight and he set things right
with his openBSD
Baby Timmy grew 300% but Uncle Bob shrunk 5%. Who is bigger?
This isn't a "Linux problem," it's a "proprietary vendors using Linux and not passing on patches in a timely manner because money problem."
Linux is exactly as safe as I think it is, though. That's why I'm careful to lock it down just as I would any other system.
Resistance is futile. Reactance buggers it up.
The DSL router issue was /that/ distro, not linux as a whole. That's like lumping Adobe Flash issues in with WinXP issues.
that a particular brand of car can be stolen easily if you leave them parked on the street with the door open and the keys in the ignition.
because that's what router and IoT etc manufacturers did with default passwords and backdoors and generally undermining security for the sake of convenience (mostly their own convenience, not their customers')
Please compare apples to apples...
>"At the end of November, criminals with other variants of the same Linux malware unleashed devastating attacks against DSL routers of Telekom customers. 900,000 devices were "
How many routers run MS-Windows?
> "Other Linux malware, such as the Tsunami backdoor, has been causing trouble for several years now and can be easily modified for attacks against IoT devices."
How many IOT devices run MS-Windows?
Routers and IOT devices are notorious about having crappy firmware with Linuxes that are hacked up and rarely (or sometimes never) updated. Comparing those to desktops and servers is much less a function of the security of Linux and more about the lack of maintenance and updates with the unusual role of the devices.
Sure, *ALL* operating systems have security risks and vulnerabilities. Anyone that thinks Linux (or any OS) is impervious to malware and safe needs to have their head examined. But the sensationalistic article title isn't really comparing machines of the same class, so it doesn't do the topic much justice.
A router running an OS that probably hasn't been patched in years, thus containing multiple vulnerabilities long ago patched, is hardly the same thing as an OS full of holes. That's like condemning Windows because of unpatched vulnerabilities in Windows XP and Vista.
Here's a tip. Don't buy shitty routers running years' old firmware, and expect that somehow the magic update faerie is going to make the vulnerabilities go away.
The world's burning. Moped Jesus spotted on I50. Details at 11.
0.0%, notabug, wontfix.
Linux has been attacked for years, there have been rootkits and exploits out there since the early days of slackware... Linux has had a significant presence on servers almost since its inception, and is now starting to make inroads in many other markets.
On the other hand, what people think of as "linux" in this context is a multitude of different versions of the linux kernel with various modifications and all manner of different userlands running on top. Literally anyone can build a linux-based system and pile whatever garbage software they like on top of an ancient version of the kernel.
Windows on the other hand comes from one place, in a small set of versions, and all of the vulnerabilities attributed to windows are present in this version and usually in a default configuration.
Microsoft fully control the versions of windows being released, and if a third party produces a device that bundles a windows install but has some additional vulnerable software running on top of it or a stupid default configuration (eg default passwords) that vulnerability is blamed on the device vendor and not on windows.
There are no shortage of such devices, and they routinely get compromised not only due to their own poor configuration but also because of vulnerabilities in windows itself (eg eternalblue).
When it comes to embedded devices, Linux is massively more widespread than windows, most people are likely to have more linux devices than windows and usually don't even realise it, only a subset of these devices are getting compromised because the manufacturers of those devices make stupid mistakes when building them and then fail to either provide updates, or provide a user-friendly way to apply them.
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