diff --git a/windows/security/book/images/azure-attestation.png b/windows/security/book/images/azure-attestation.png
index dc984bff43..0f2aa5aa89 100644
Binary files a/windows/security/book/images/azure-attestation.png and b/windows/security/book/images/azure-attestation.png differ
diff --git a/windows/security/book/images/defender-for-endpoint.png b/windows/security/book/images/defender-for-endpoint.png
index 9fcc2ac66c..5436972929 100644
Binary files a/windows/security/book/images/defender-for-endpoint.png and b/windows/security/book/images/defender-for-endpoint.png differ
diff --git a/windows/security/book/images/endpoint-privilege-management.png b/windows/security/book/images/endpoint-privilege-management.png
index b57ff75691..1b57dded9f 100644
Binary files a/windows/security/book/images/endpoint-privilege-management.png and b/windows/security/book/images/endpoint-privilege-management.png differ