cuong do

Azure security & DevOps, learned the hard way in my own lab. Sentinel, Defender, Entra, AZ-500. CD Security Lab: build it, break it, fix it, write it down. Code + labs on GitLab.

Ho Chi Minh City, Vietnam Joined on May 19, 2026 [email protected] https://gitlab.com/cuongdo.hcm

cuong do

Oct 25

AZ-500 practice, week 2: 6 questions

#azure #security #certification #cloud

14 min read

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cuong do

Oct 24

No Docker Desktop? WSL2 + Podman on Windows: setup and the errors I hit

#wsl #podman #devops #cybersecurity

8 min read

cuong do

Oct 23

Case study: "We patched it." "Prove it." Remediation evidence in Defender Vulnerability Management

#azure #security #cybersecurity #microsoft

7 min read

cuong do

Oct 22

CEF and Syslog to Sentinel through AMA: connected, but no data

#azure #security #kql #cybersecurity

11 min read

cuong do

Oct 22

Defender for Cloud in one page (plus a mock case)

#azure #security #cloud #cybersecurity

16 min read

cuong do

Oct 20

Device not onboarding to Defender for Endpoint? Check the network first (and Intune)

#azure #security #cybersecurity #microsoft

10 min read

cuong do

Oct 19

Conditional Access rollout: lessons learned, and what breaks on day one

#azure #security #identity #microsoft

10 min read

cuong do

Oct 18

AZ-500 practice, week 1: 4 questions

#azure #security #certification #cloud

6 min read

cuong do

Oct 17

That viral Microsoft 365 license chart has mistakes. Here is the fixed version

#microsoft #azure #security #productivity

10 min read

cuong do

Oct 16

Delete a container, lose your data? Docker volumes in 10 minutes

#docker #devops #security #beginners

6 min read

cuong do

Oct 15

Defender for Endpoint Day 4: advanced hunting, and fixing portal and TVM problems

#azure #security #cybersecurity #microsoft

11 min read

cuong do

Oct 14

Defender for Endpoint Day 3: device timeline, inventory and vulnerability management

#azure #security #cybersecurity #microsoft

10 min read

cuong do

Oct 13

Defender for Endpoint: licensing and permissions

#azure #security #cybersecurity #microsoft

8 min read

cuong do

Oct 13

Defender for Endpoint Day 2: onboard a device, then decide who can see it

#azure #security #cybersecurity #microsoft

9 min read

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cuong do

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AZ-500 practice, week 2: 6 questions

Want to connect with cuong do?

No Docker Desktop? WSL2 + Podman on Windows: setup and the errors I hit

Case study: "We patched it." "Prove it." Remediation evidence in Defender Vulnerability Management

CEF and Syslog to Sentinel through AMA: connected, but no data

Defender for Cloud in one page (plus a mock case)

Device not onboarding to Defender for Endpoint? Check the network first (and Intune)

Conditional Access rollout: lessons learned, and what breaks on day one

AZ-500 practice, week 1: 4 questions

That viral Microsoft 365 license chart has mistakes. Here is the fixed version

Delete a container, lose your data? Docker volumes in 10 minutes

Defender for Endpoint Day 4: advanced hunting, and fixing portal and TVM problems

Defender for Endpoint Day 3: device timeline, inventory and vulnerability management

Defender for Endpoint: licensing and permissions

Defender for Endpoint Day 2: onboard a device, then decide who can see it