Update lecture 8

Author: seongil-wi

courses/2025f-cse551/index.html

@@ -235,8 +235,10 @@ <h2><i class="fa fa-calendar" aria-hidden="true"></i> <strong>Schedule</strong><
 
                 <tr>
                   <td>10/14/2025</td>
-                  <td>Software Security #5</td>
+                  <td><a href="slides/lecture8-canary_dep.pdf">Software Security #2: Canary & DEP</a></td>
                   <td>
+                      [<a href="https://dl.acm.org/doi/10.1145/1315245.1315313">Shacham/CCS2007</a>]<br>
+                      [<a href="https://dl.acm.org/doi/10.1145/2818000.2818031">Petsios/ACSAC2015</a>]
                   </td>
                   <td>
                   </td>