I like this as a good counterpoint: https://www.schneier.com/blog/archives/2006/01/countering_trus.html https://www.schneier.com/blog/archives/2006/01/counterin

I like this as a good counterpoint: https://www.schneier.com/blog/archives/2006/01/countering_trus.html https://www.schneier.com/blog/archives/2006/01/countering_tr... If you have multiple compilers and they all aren't infected in exactly the same way (e.g. one is not infected, or they have different types of infections) then you can detect there's a problem with them.