Gce Cloud

Published
Length
3 min read

Luis Felipe Dias

All posts

You set up gce cloud servers by creating virtual machines in Google Cloud. Then you assign roles and network rules so your team can log in. Most teams start by granting broad project roles to get apps running fast. Broad roles let anyone on the team change disks, networks, or running code. When an engineer has full admin rights, one bad command can drop production data. Sharing static SSH keys across the team also makes it hard to track changes. How native gce cloud roles and keys work Google

Cloud: the complete guide

Architecture patterns, implementation strategies, and security best practices. Delivered to your inbox.

Free white paper. No spam. Unsubscribe anytime.

You set up gce cloud servers by creating virtual machines in Google Cloud. Then you assign roles and network rules so your team can log in. Most teams start by granting broad project roles to get apps running fast. Broad roles let anyone on the team change disks, networks, or running code. When an engineer has full admin rights, one bad command can drop production data. Sharing static SSH keys across the team also makes it hard to track changes.

How native gce cloud roles and keys work

Google Compute Engine runs virtual machines inside your cloud project and virtual network. You control who can reach these machines through two native layers. The first layer is cloud identity and role management at the project level. You attach a role to a user or a service account. That role states if the user can start, stop, or view a machine. The second layer controls how a user logs in to the guest operating system. Teams either push SSH keys to machine metadata or turn on OS Login. OS Login links a Linux user account directly to a Google identity. Network firewall rules also sit in front of the virtual machines. These rules check the source IP address and open port before traffic enters. Many teams also route traffic through a Google tunnel to avoid public IP addresses. When all checks pass, the user gets an active shell on the machine.

How to scope down machine permissions

Good cloud security starts by splitting up your cloud projects by stage. Keep your production machines in a separate project from test and dev machines. Next, remove project-wide admin roles from daily developer accounts. Grant roles on single machines or small groups of machines instead. Use OS Login instead of managing raw SSH keys in project metadata. When someone leaves the team, turning off their Google account stops their server access. Set up your network rules so machines do not have public IP addresses. Require users to route their traffic through a controlled cloud tunnel. Attach custom service accounts with minimal read permissions to each virtual machine. Never leave the default compute service account active with full project edit rights. If an attacker compromises a machine, they can use its attached service account. Limiting that account stops the attacker from reaching other cloud storage or databases.

What native cloud controls leave open

Native cloud roles and firewall rules do a great job before login. They check who the user is and which machine they can reach. Still, native cloud controls stop watching once the shell session starts. Cloud audit logs show that an engineer logged in or changed a role. They do not show what shell commands the engineer ran inside the machine. If a user has root rights inside the OS, they can do anything. They can read local config files, dump memory, or query linked databases. They can also see raw emails, phone numbers, or card numbers in local logs. Native roles cannot pause a dangerous delete command while a session is running. They also cannot rewrite sensitive fields in command output before the user sees them. Teams need a way to inspect and control single commands in flight.

Cloud: architecture patterns and best practices

Continue reading? Get the full guide.

Free. No spam. Unsubscribe anytime.

Govern statements and responses across databases and APIs

Good config and scoped roles are needed setup. They do not check single queries in flight or mask sensitive fields in returned rows. Across Postgres, MySQL, SQL Server, MongoDB, ClickHouse, Kubernetes APIs, SSH, and internal HTTP endpoints, hoop.dev sits inline in the protocol beside each supported service as an open-source proxy, a sidecar for your database or API. For every query or command an AI agent or engineer runs against production, hoop.dev decides to pass, mask, block, or hold it for human approval.

First, hoop.dev guardrails block banned queries before they run or hold risky ones for review, and hoop.dev data masking rewrites matched sensitive values in responses in memory. Furthermore, hoop.dev holds SOC 2 Type II and is open source on GitHub.

Frequently asked questions

What is the difference between project roles and OS Login?

Project roles control who can create, delete, or change cloud resources through the API. OS Login controls whether a user can open a shell inside the Linux guest. Using both together lets you manage server login rights through standard cloud identity groups.

Why should teams avoid project-wide SSH keys in metadata?

Project-wide keys work on every virtual machine inside that cloud project at once. If one laptop is lost, an attacker can log in to every server. Removing a single user also forces you to update keys across the whole project.

Do cloud audit logs capture commands run inside a server?

Standard cloud audit logs only track API calls made to the cloud platform itself. They record when someone starts a machine or changes a firewall rule. To see commands run inside the OS, you must add host logging or session controls.

Save the open-source gateway.

hoop is MIT-licensed infrastructure for controlling how AI agents reach production data. Star hoophq/hoop so you can inspect it, deploy it, or share it when your team starts governing agent access.