--- a/hw04.tex	Sun Oct 14 21:44:47 2012 +0100
+++ b/hw04.tex	Mon Oct 15 13:11:55 2012 +0100
@@ -7,7 +7,7 @@
 \section*{Homework 4}
 
 \begin{enumerate}
-\item What does the principle of least privilege say?
+\item What is bad about security-by-obscurity?
 
 \item In which of the following situations can the access control mechanism of Unix
 file permissions be used?