The majority of what I see on a daily basis are infections from P2P and infections from exploits in web browsers.Įxploits in web browsers do not require user interaction. I see very few viruses that spread without User interaction on windows these days. However making a virus that spreads via P2P is extremely easy. It wouldn't be a worm, that would be pretty hard. That would make the torrent's load invisible to the user. It'd be nice for the incoming web page to knock the torrent down and take away all or most of its bandwidth for the duration of the page download. Say you have a torrent leeching and are surfing the web. So it ends up competing for bandwidth against your other activities and slowing down other loads. The only real, IMHO, drawback to torrents, is that there is not a standard way yet to throttle incoming streams. There is, however, something in SELinux called "sandbox -x" which basically allows for the creation of a sandboxed temporary user on the machine, but it's far from perfect due to a number of reasons I don't feel like going into.Ī better choice would be to profile it with AppArmor. No one has yet to even find a half-way reliable way to confine Firefox. Good luck with trying to sandbox user level apps with SELinux. Systrace would be another option if it were in Karmic repositories. It wouldn't hurt to run it as a separate user virtually without privileges. If you are worried about locking it down, you can try building an SE Linux policy around it so it only accesses what it is supposed to. Ub9876 : transmission is popular, but there are many others to choose from.
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