diff --git a/anti-behavioral-analysis/evade-memory-dump.md b/anti-behavioral-analysis/evade-memory-dump.md
index 85c830d..75b7213 100644
--- a/anti-behavioral-analysis/evade-memory-dump.md
+++ b/anti-behavioral-analysis/evade-memory-dump.md
@@ -31,7 +31,7 @@ Malware Examples
 
 References
 ----------
-<a name="1">[1]</a> J. Stuttgen, M. Cohen, Anti-forensic resilient memory acquisition, www.dfrws.org/sites/default/files/session-files/paper-anti-forensic_resilient_memory_acquisition.pdf
+<a name="1">[1]</a> J. Stuttgen, M. Cohen, Anti-forensic resilient memory acquisition, https://www.dfrws.org/sites/default/files/session-files/paper-anti-forensic_resilient_memory_acquisition.pdf
 
 <a name="2">[2]</a> http://blog.threatexpert.com/2008/04/kraken-changes-tactics.html
 
diff --git a/credential-access/hooking.md b/credential-access/hooking.md
index 68d16aa..d590d5e 100644
--- a/credential-access/hooking.md
+++ b/credential-access/hooking.md
@@ -32,7 +32,7 @@ Malware Examples
 
 References
 ----------
-<a name="1">[1]</a> J. Stuttgen, M. Cohen, Anti-forensic resilient memory acquisition, www.dfrws.org/sites/default/files/session-files/paper-anti-forensic_resilient_memory_acquisition.pdf
+<a name="1">[1]</a> J. Stuttgen, M. Cohen, Anti-forensic resilient memory acquisition, https://www.dfrws.org/sites/default/files/session-files/paper-anti-forensic_resilient_memory_acquisition.pdf
 
 <a name="2">[2]</a> https://blog.malwarebytes.com/cybercrime/2017/08/inside-kronos-malware/