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Azure AWS Programming Security Business

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2025

Netbox and Terraform
MCP for Netbox
Is MCP the new fad for poor knowledge management?
Azure Private Subnet and IPageddon
Egress IP decision tree
Infrastructure documentation
The vlan add disaster
Azure Loadbalancer: The NAT device you didn't know you wanted
AWS Route Server vs Azure Route Server
It's not just Zero Trust though
Of course it's MTU, but how is it MTU?
Azure Latency Surprise: PrivateLink Outperforms VNET Peering
Azure Subnet Peering Part 2
More on FQDN Filtering
Exploring Azure Network Latency: The Fundamentals
Comparing BGP communities in AWS and Azure
Multiple prefixes on a subnet
FizzBuzz Revisited: A Tale of Two Algorithms
Using packet captures to measure firewall latency
Microsoft documentation hidden intent
CIDR ranges in AWS and Azure
ExpressRoute construct naming
Aviatrix. What's all that about?
AWS Egress Security
IPv6 Adoption
The prefix limit in Azure Route Server and how it's counted
Where to WAF
Using AWS Route 53 instead of Anycast and RouteServer
Understanding Azure AZ Sharding and Physical Zone Mapping
Azure Subnet Peering

2024

Beyond DNS: Implementing Anycast in Azure with Route Server and NVAs
Ways of finding your IP
The secret IP that turned out to be DNS forwarding.
Cloud Readiness Assessment Methodology
The Power of Intentional Alerting
Longest Prefix Matching
From Network Blame to Platform Teams
SD-WAN: A Strategic Step Toward Zero Trust
Transit route prevention with Azure Route Server
Azure Virtual WAN: The Promise vs. Reality
Finding dead DHCP scopes
Egress Security from Cloud
FQDN Filtering
Azure Private Link Services: Enabling Secure and Flexible Network Architectures
A little look at the AWS Gateway Load Balancer

2023

Python Route Summarisation

Authors

Simon Painter
46
Cloud Network Architect - Microsoft MVP
Zain Khan
7
Cloud Network Engineer

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