Securing Bitbucket-to-Jenkins Access with an Auto-Syncing AWS Prefix List
Replace a wide-open 0.0.0.0/0 rule for Bitbucket-to-Jenkins webhooks with an AWS managed prefix list that stays in sync automatically via SNS.
Passwordless Azure SQL: Entra Authentication and Managed Identity
Remove passwords from Azure SQL connection strings using Microsoft Entra authentication and managed identity, plus SSMS options and how to verify it works.
Encrypting Unencrypted AWS EBS Volumes
A practical guide to encrypting existing EBS data and root volumes, and turning on account-level encryption defaults so the problem doesn't come back.
Logging Into Azure VMs with Microsoft Entra Credentials
How to configure Azure virtual machines to accept Entra ID logins with MFA support, including RDP file setup and hosts file configuration.
AWS Tips for Cost, Security, and Efficiency
Practical strategies to reduce AWS spending, strengthen security, and streamline operations.
Secure EC2 Access Without Open SSH or RDP Ports
How to use AWS Session Manager for secure instance access without bastion hosts or exposed ports.
AWS Account – First Steps
A practical checklist for getting a new AWS account secured and ready for real workloads.