Personal technology notes

It’s all geek to me

Practical notes, deep dives, fixes and experiments across infrastructure, cloud, security, networking, automation and the rest of the technology rabbit hole.

$ whoami

isageek

$ cat /etc/interests

itgeek · backup & resilience · microsoft & cloud · cybersecurity · storage

$ echo "It’s all geek to me"

Latest geekery

All articles →
Illustration of secure cloud database backup immutability and ransomware recovery
Backup & Resilience

Immutable long-term retention is available for Azure SQL Database LTR, but not for Azure SQL Managed Instance LTR in the same way

Microsoft’s new time-based immutability for Azure SQL Database long-term retention backups makes them non-modifiable and non-erasable during the immutability period. That strengthens the trustworthiness of recovery points, but teams still need recovery discipline and tested restores—especially for Managed Instance.