Ubuntu is vulnerable to viruses from the internet?
129317
Ubuntu vulnerable to malware sites?
80464
Do I have a virus on my phone? A message from an Android app says so
143862
How can I make my browser lie about my operating system?
37851
Will malware in Windows affect Ubuntu in other partition?
22030
What testing is done to make sure no packages in the repos have malware?
121152
Secure Download (HTTPS) for Ubuntu Desktop
91086
Can a Virus Enter via Ubuntu and affect Windows in dual boot?
109326
Logins with only HTTP - are they as insecure as I'm thinking?
117771
What is the Ubuntu "built in virus protection"?
80666
Should virus or illegal-activity related questions/code be allowed?
46425
What is the best way of testing Ubuntu on my computer?
46336
What antivirus program can I use on Ubuntu?
101847
How to prevent keyloggers / viruses on my system?
15745
Is it safe to answer "erase disk and install Ubuntu" on a virtual machine?
26511
Is 64 bit Ubuntu stable for general use?
37086
Is there a free trusted virtual machine image with Ubuntu preinstalled?
59224
Do computer viruses affect all user accounts on a computer?