diff --git a/security/Kconfig b/security/Kconfig
index cd3cc7da3a55..7561f6f99f1d 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -118,7 +118,7 @@ config INTEL_TXT
 	  it was configured with, especially since they may be responsible for
 	  providing such assurances to VMs and services running on it.
 
-	  See <http://www.intel.com/technology/security/> for more information
+	  See <https://www.intel.com/technology/security/> for more information
 	  about Intel(R) TXT.
 	  See <http://tboot.sourceforge.net> for more information about tboot.
 	  See Documentation/x86/intel_txt.rst for a description of how to enable
diff --git a/security/apparmor/Kconfig b/security/apparmor/Kconfig
index 03fae1bd48a6..348ed6cfa08a 100644
--- a/security/apparmor/Kconfig
+++ b/security/apparmor/Kconfig
@@ -77,7 +77,7 @@ config SECURITY_APPARMOR_KUNIT_TEST
 	  This builds the AppArmor KUnit tests.
 
 	  KUnit tests run during boot and output the results to the debug log
-	  in TAP format (http://testanything.org/). Only useful for kernel devs
+	  in TAP format (https://testanything.org/). Only useful for kernel devs
 	  running KUnit test harness and are not for inclusion into a
 	  production build.
 
diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
index edde88dbe576..6a5e4a77601b 100644
--- a/security/integrity/ima/Kconfig
+++ b/security/integrity/ima/Kconfig
@@ -26,7 +26,7 @@ config IMA
 	  an aggregate integrity value over this list inside the
 	  TPM hardware, so that the TPM can prove to a third party
 	  whether or not critical system files have been modified.
-	  Read <http://www.usenix.org/events/sec04/tech/sailer.html>
+	  Read <https://www.usenix.org/events/sec04/tech/sailer.html>
 	  to learn more about IMA.
 	  If unsure, say N.
 
diff --git a/security/integrity/ima/ima_template.c b/security/integrity/ima/ima_template.c
index 5a2def40a733..1e89e2d3851f 100644
--- a/security/integrity/ima/ima_template.c
+++ b/security/integrity/ima/ima_template.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2013 Politecnico di Torino, Italy
- *                    TORSEC group -- http://security.polito.it
+ *                    TORSEC group -- https://security.polito.it
  *
  * Author: Roberto Sassu <roberto.sassu@polito.it>
  *
diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c
index 635c6ac05050..41a5f435b793 100644
--- a/security/integrity/ima/ima_template_lib.c
+++ b/security/integrity/ima/ima_template_lib.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2013 Politecnico di Torino, Italy
- *                    TORSEC group -- http://security.polito.it
+ *                    TORSEC group -- https://security.polito.it
  *
  * Author: Roberto Sassu <roberto.sassu@polito.it>
  *
diff --git a/security/integrity/ima/ima_template_lib.h b/security/integrity/ima/ima_template_lib.h
index 9a88c79a7a61..6b3b880637a0 100644
--- a/security/integrity/ima/ima_template_lib.h
+++ b/security/integrity/ima/ima_template_lib.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2013 Politecnico di Torino, Italy
- *                    TORSEC group -- http://security.polito.it
+ *                    TORSEC group -- https://security.polito.it
  *
  * Author: Roberto Sassu <roberto.sassu@polito.it>
  *
diff --git a/security/keys/encrypted-keys/ecryptfs_format.c b/security/keys/encrypted-keys/ecryptfs_format.c
index a7339d4de811..8fdd76105ce3 100644
--- a/security/keys/encrypted-keys/ecryptfs_format.c
+++ b/security/keys/encrypted-keys/ecryptfs_format.c
@@ -4,7 +4,7 @@
  *
  * Copyright (C) 2006 International Business Machines Corp.
  * Copyright (C) 2010 Politecnico di Torino, Italy
- *                    TORSEC group -- http://security.polito.it
+ *                    TORSEC group -- https://security.polito.it
  *
  * Authors:
  * Michael A. Halcrow <mahalcro@us.ibm.com>
diff --git a/security/keys/encrypted-keys/ecryptfs_format.h b/security/keys/encrypted-keys/ecryptfs_format.h
index 939621d870e4..ed8466578616 100644
--- a/security/keys/encrypted-keys/ecryptfs_format.h
+++ b/security/keys/encrypted-keys/ecryptfs_format.h
@@ -4,7 +4,7 @@
  *
  * Copyright (C) 2006 International Business Machines Corp.
  * Copyright (C) 2010 Politecnico di Torino, Italy
- *                    TORSEC group -- http://security.polito.it
+ *                    TORSEC group -- https://security.polito.it
  *
  * Authors:
  * Michael A. Halcrow <mahalcro@us.ibm.com>
diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c
index 14cf81d1a30b..20075b1308aa 100644
--- a/security/keys/encrypted-keys/encrypted.c
+++ b/security/keys/encrypted-keys/encrypted.c
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2010 IBM Corporation
  * Copyright (C) 2010 Politecnico di Torino, Italy
- *                    TORSEC group -- http://security.polito.it
+ *                    TORSEC group -- https://security.polito.it
  *
  * Authors:
  * Mimi Zohar <zohar@us.ibm.com>
diff --git a/security/keys/encrypted-keys/masterkey_trusted.c b/security/keys/encrypted-keys/masterkey_trusted.c
index c68528aa49c6..e6d22ce77e98 100644
--- a/security/keys/encrypted-keys/masterkey_trusted.c
+++ b/security/keys/encrypted-keys/masterkey_trusted.c
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2010 IBM Corporation
  * Copyright (C) 2010 Politecnico di Torino, Italy
- *                    TORSEC group -- http://security.polito.it
+ *                    TORSEC group -- https://security.polito.it
  *
  * Authors:
  * Mimi Zohar <zohar@us.ibm.com>
