diff --git a/doc/source/configuration/block-storage/drivers/ibm-storage-volume-driver.rst b/doc/source/configuration/block-storage/drivers/ibm-storage-volume-driver.rst
index ab902b53cf6..a2399e4275c 100644
--- a/doc/source/configuration/block-storage/drivers/ibm-storage-volume-driver.rst
+++ b/doc/source/configuration/block-storage/drivers/ibm-storage-volume-driver.rst
@@ -298,9 +298,8 @@ If you are using your own certificates, copy them to the same
 directories with the prefix ``XIV`` and in the ``.pem`` format.
 For example: XIV-my_cert.pem.
 
-* In order to prevent the CVE-2014-3566 MITM attack, follow the OpenStack
-  community `directions
-  <http://osdir.com/ml/openstack-dev/2014-10/msg01349.html>`_.
+* In order to prevent the CVE-2014-3566 MITM attack, follow these `directions
+  <https://www.ibm.com/support/knowledgecenter/en/HSG_NOVA_141/UG/nova_ig_ch4_mitm_attacks.html?cp=HW213_7.4.0>`_.
 
 Configuring Cinder nodes for trusted communication (DS8000 Family)
 ------------------------------------------------------------------
diff --git a/doc/source/configuration/block-storage/drivers/vmware-vmdk-driver.rst b/doc/source/configuration/block-storage/drivers/vmware-vmdk-driver.rst
index 5ae65429862..c1a2c5e167f 100644
--- a/doc/source/configuration/block-storage/drivers/vmware-vmdk-driver.rst
+++ b/doc/source/configuration/block-storage/drivers/vmware-vmdk-driver.rst
@@ -350,7 +350,7 @@ Create storage policies in vCenter
 
       For details about creating tags in vSphere, see the `vSphere
       documentation
-      <http://pubs.vmware.com/vsphere-55/index.jsp#com.vmware.vsphere.vcenterhost.doc/GUID-379F40D3-8CD6-449E-89CB-79C4E2683221.html>`__.
+      <https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.vcenterhost.doc/GUID-05323758-1EBF-406F-99B6-B1A33E893453.html>`__.
 
 #. In vCenter, create a tag-based storage policy that uses one or more tags to
    identify a set of data stores.
@@ -359,7 +359,7 @@ Create storage policies in vCenter
 
       For details about creating storage policies in vSphere, see the `vSphere
       documentation
-      <http://pubs.vmware.com/vsphere-55/index.jsp#com.vmware.vsphere.storage.doc/GUID-89091D59-D844-46B2-94C2-35A3961D23E7.html>`__.
+      <https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.storage.doc/GUID-D025AA68-BF00-4FC2-9C7E-863E5787E743.html>`__.
 
 Data store selection
 ~~~~~~~~~~~~~~~~~~~~