# Cis Gworkspace 3.1.3.4.3.2

> Ensure protection against spoofing of employee names is enabled

- Skill: `cyberstrikeus/cis-gworkspace-3-1-3-4-3-2` (Agent Skill)
- Install (CLI): `npx skillmds@latest add cyberstrikeus/cis-gworkspace-3-1-3-4-3-2`
- Raw SKILL.md: https://api.skillmd.com/api/skills/cyberstrikeus/cis-gworkspace-3-1-3-4-3-2/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: cyberstrikeus (https://skillmd.com/u/cyberstrikeus)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/cyberstrikeus/cis-gworkspace-3-1-3-4-3-2

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# 3.1.3.4.3.2 Ensure protection against spoofing of employee names is enabled

## Overview

| Property                  | Value                                        |
| ------------------------- | -------------------------------------------- |
| **CIS ID**                | 3.1.3.4.3.2                                  |
| **Level**                 | L1                                           |
| **Profile Applicability** | Enterprise Level 1                           |
| **Assessment Type**       | Manual                                       |
| **Section**               | Gmail > Safety > Spoofing and authentication |

## Description

Moves employee spoofing emails to spam folder.

## Rationale

You should protect your users from employee spoofing emails.

## Impact

Employee spoofed emails will be moved to a user's spam folder.

## Default Value

- `Protect against spoofing of employee names` = **checked**
- `Action` = `Keep email in inbox and show warning (default)`

## Audit

To verify this setting via the Google Workspace Admin Console:

1. Log in to [https://admin.google.com](https://admin.google.com) as an administrator
2. Select **Apps**
3. Select **Google Workspace**
4. Select **Gmail**
5. Under `Safety` - `Spoofing and authentication`, ensure `Protect against spoofing of employee names` is **checked**
6. Ensure `Action` is `Move email to spam`

## Remediation

To configure this setting via the Google Workspace Admin Console:

1. Log in to [https://admin.google.com](https://admin.google.com) as an administrator
2. Select **Apps**
3. Select **Google Workspace**
4. Select **Gmail**
5. Under `Safety` - `Spoofing and authentication`, set `Protect against spoofing of employee names` to **checked**
6. Set `Action` to `Move email to spam`
7. Select **Save**

## CIS Controls

| Controls Version | Control                                            | IG 1 | IG 2 | IG 3 |
| ---------------- | -------------------------------------------------- | ---- | ---- | ---- |
| v8               | 9.3 Maintain and Enforce Network-Based URL Filters |      | x    | x    |
| v7               | 7.4 Maintain and Enforce Network-Based URL Filters |      | x    | x    |