0
votes
1answer
26 views

What are the differences in Linux and Windows security that cause Windows to get so many more viruses? [on hold]

I am trying to gain a more detailed understanding of specific features of the Windows and Linux security models that makes Windows so much more prone to infection by viruses than Linux. As an example ...
2
votes
0answers
64 views

A window asking me to enter my ssh passphrase is popping up randomly. Why?

I'm on Ubuntu 14.04. For a few weeks now a small window keeps popping up randomly, grabbing my keyboard and asking me to enter the passphrase for my ssh key. The Window's title says "OpenSSH", and it ...
2
votes
3answers
97 views

How do I disable and re-enable Java whenever I want?

For me Java is just a security threat. Not many legitimate Linux apps use Java. However there is an abundance in Java malware and malicious remote administration tools like Jrat among others. But one ...
3
votes
1answer
462 views

Does this threat still exist: Linux keylogger without root privileges

http://superuser.com/questions/301646/linux-keylogger-without-root-or-sudo-is-it-real Or it's long gone as most of the new distros implement SELinux by default
1
vote
0answers
211 views

maldet and possible false positives?

I have been using maldet for many months and it's worked fine up until now. As of about a week ago, it is detecting a mass {HEX}PHP.Bypassshell in nearly every PHP file. I even downloaded a clean copy ...
0
votes
3answers
148 views

Is it possible to have malware software in Linux without executing untrusted applications?

I'm linux user and I'm thinking about it's vulnerabilities to malware. Can I get any malware if I run only trusted applications from distro's repository?
0
votes
1answer
802 views

How to find out that someone is using a Keylogger on the machine I am using?

HW/SW/whatever keyloggers are there. How to find out? E.x.: Regularly check the cable of the keyboard, because there could be HW keyloggers: http://i.imgur.com/TeMwo.jpg But what about other HW ...
7
votes
2answers
308 views

Can I get infected in this case if I run a live cd?

I recently got rid of a nasty trojan on Windows and want to migrate to Linux(Ubuntu). I want to run a Live CD so that I can format an SD card to put my brand new firmware on my router and format the ...
14
votes
4answers
3k views

How to detect and remove a Linux trojan?

I recently (re)stumbled upon this: Linux Trojan Goes Unnoticed For Almost A Year (Unreal IRCd) Yes, I know that adding some random PPA/software from an untrusted source is asking for trouble (or ...
16
votes
5answers
2k views

Does installing and using Wine open up your Linux platform to windows virus'?

Just wondering if installing wine might open up a fairly solid linux desktop to the world of windows virus'. Any confirmed reports about that? Would you then install a windows antivirus product ...