diff --git a/projects/dataforth-dos/session-logs/2026-03-12-session.md b/projects/dataforth-dos/session-logs/2026-03-12-session.md
index 748a3c4..f4cc613 100644
--- a/projects/dataforth-dos/session-logs/2026-03-12-session.md
+++ b/projects/dataforth-dos/session-logs/2026-03-12-session.md
@@ -38,6 +38,14 @@ Major infrastructure session: replaced broken SCP-based sync with rsync, built a
 - **SSH Key**: ed25519 generated on VM, public key installed on old NAS
 - **Key fingerprint**: SHA256:S2Eom4RwHS/8YMu+ePnOmDOJxGhIkxJQ2ocR3WsH24o root@D2TESTNAS
 
+### Mac SSH Key (add to AD2 and D2TESTNAS)
+```
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDrGbr4EwvQ4P3ZtyZW3ZKkuDQOMbqyAQUul2+JE4K4S azcomputerguru@local
+```
+**Add to:**
+- AD2: `C:\Users\sysadmin\.ssh\authorized_keys`
+- D2TESTNAS: `/root/.ssh/authorized_keys`
+
 ### Rsync Daemon (new VM)
 - **Port**: 873
 - **Module**: test = /data/test