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The latest News and Information on Cloud monitoring, security and related technologies.

Overlapping Subnets: When Duplicate CIDRs Create Risk

An overlapping subnet can sit quietly for years - until two networks need to connect. A duplicate CIDR (Classless Inter-Domain Routing), an IP address range such as 10.0.0.0/24, may cause you no immediate trouble while networks remain isolated. During an expansion, acquisition, or cloud migration, however, that same overlap can become a connectivity blocker. Cloud peering is one place where the issue becomes unavoidable.

AI cost governance: policies to control AI spend

AI cost governance is the set of policies and controls that keep AI spend predictable and attributable: budget caps and token quotas set before deployment, prompt caching to cut repeat token costs, hard limits on reasoning steps and tool calls, and unified allocation so every dollar maps to a team, feature, or customer. Governance fails when it's advisory. It works when the caps are enforced in the platform and someone owns the number.

Sovereign cloud and open source: Why software freedom matters for digital sovereignty

The sovereign cloud conversation has been dominated by physical location and legal jurisdiction. Both matter. But there's a third leg most discussions skip: the software stack itself. If the platform running a sovereign cloud is proprietary code controlled by a company in another country, its sovereignty has a soft underside.

ZTNA Security for Cloud Application Access: A Practical Overview

Nowadays, the average enterprise runs hundreds of cloud applications spanning from software-as-a-service platforms, infrastructure hosted in public cloud accounts, to internally built applications deployed on cloud infrastructure. So each of these has a different login flow, a different permission model, and an often completely independent definition of what a secure session looks like.

Vertical SaaS vs Horizontal SaaS: Which Model Works Best for Australian B2B Markets?

For Australian founders building a B2B SaaS product, choosing the right market can be as important as deciding what to build. A horizontal SaaS product serves businesses across different industries, while vertical SaaS focuses on one industry or clearly defined customer group. The difference affects product scope, customer acquisition, competition, and long-term growth. A broad market may offer more potential customers, but a focused market can make it easier to understand customer needs and build a product around a specific workflow.

Shipped: Explorer refresh: show more, scroll less

CloudZero Explorer answers a cost question in two parts. The chart shows what your spend did and the table underneath shows which service, account, or team did it. Until now, the chart pushed the table below the fold, and actions like creating a View or checking Anomalies were buried multiple clicks deep. Now the chart and table share the screen and a new right rail puts Favorites, Views, Anomalies and Insights one click away without covering your data.

Turn every branch into a production-like environment, automatically

You push a branch. If your team is like most, that branch now waits: for the shared staging server to free up, for someone to remember to refresh the seed data, for whoever broke staging last to fix it. By the time you actually test your change, you're testing it in an environment that's drifted from production in ways nobody fully tracked. The alternative isn't a better staging server. It doesn't need one.