#micrsoftsecurity — Public Fediverse posts

𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐃𝐞𝐟𝐞𝐧𝐝𝐞𝐫 𝐟𝐨𝐫 𝐈𝐝𝐞𝐧𝐭𝐢𝐭𝐲 𝐞𝐱𝐩𝐚𝐧𝐝𝐬 𝐢𝐭𝐬 𝐜𝐨𝐯𝐞𝐫𝐚𝐠𝐞 𝐰𝐢𝐭𝐡 𝐧𝐞𝐰 𝐀𝐃 𝐂𝐒 𝐬𝐞𝐧𝐬𝐨𝐫

Sensor that can be deployed on Active Directory Certificate Services (AD CS) servers. This new sensor builds on the existing detections for suspicious certificate usage available today and extends Defender for Identities capabilities and coverage more comprehensively across identity environments.

AD CS is a role in Windows Server that allows you to create and manage public key infrastructure (PKI) certificates.

New detections:

➡️Domain-controller certificate issuance for a non-DC

➡️Suspicious disable of audit logs of AD CS

➡️Suspicious deletion of the certificate database

➡️Suspicious modifications to the AD CS settings (coming soon)

https://techcommunity.microsoft.com/t5/microsoft-365-defender-blog/microsoft-defender-for-identity-expands-its-coverage-with-new-ad/ba-p/3894215

#defenderforidentity #xdr #mdi #azure #microsoft #micrsoftsecurity #soc #adcs #pki #windows #server #cybersecurity #microsoft365defender #cloudsecurity #identity