Agent skill

Implementing Zero Trust Network Access With Zscaler

by mukul975 in mukul975/Anthropic-Cybersecurity-Skills

Configures Zero Trust Network Access using Zscaler Private Access (ZPA) to broker identity-based, context-aware connections between authenticated users and internal applications through the Zscaler…

Apache-2.0Auto-check passedSecurity

Install Implementing Zero Trust Network Access With Zscaler

skills CLI
$ npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-zero-trust-network-access-with-zscaler -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills implementing-zero-trust-network-access-with-zscaler --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/implementing-zero-trust-network-access-with-zscaler .claude/skills/implementing-zero-trust-network-access-with-zscaler && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
implementing-zero-trust-network-access-with-zscaler
GitHub stars
34k
Token cost
~1.9k tokens
SKILL.md length
838 words
Files
8 (incl. scripts, references, assets)
Skills in repo
644
Repo updated
First seen
Licence
Apache-2.0

At a glance

Configures Zero Trust Network Access using Zscaler Private Access (ZPA) to broker identity-based, context-aware connections between authenticated users and internal applications through the Zscaler…

  • Works in 5 steps: Foundation Setup → Application Segmentation → Policy Configuration → …
  • Replacing traditional VPN architectures with ZTNA
  • SKILL.md covers Prerequisites, Overview, When to Use and Prerequisites, plus 5 more sections
  • Runs Python scripts from its folder

What it does

Implementing Zero Trust Network Access With Zscaler is an agent skill from mukul975/Anthropic-Cybersecurity-Skills. Configures Zero Trust Network Access using Zscaler Private Access (ZPA) to broker identity-based, context-aware connections between authenticated users and internal applications through the Zscaler Zero Trust Exchange, without placing users on the corporate network. Use when replacing traditional VPN architectures with ZTNA, or when brokering secure per-application access for remote and hybrid users via Zscaler.

Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 10 other files, including scripts, reference files and assets (for example `assets/template.md`, `references/api-reference.md` and `references/standards.md`).

It sits in Security. The repository describes itself as: 817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io…. The licence is Apache-2.0.

When your agent uses it

  • Replacing traditional VPN architectures with ZTNA
  • Brokering secure per-application access for remote and hybrid users via Zscaler

Example prompts

  • “Use the implementing-zero-trust-network-access-with-zscaler skill to configure Zero Trust Network Access using Zscaler Private Access (ZPA) to…”
  • “/implementing-zero-trust-network-access-with-zscaler”

Requirements

  • Python 3

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. Foundation Setup
  2. Application Segmentation
  3. Policy Configuration
  4. Client Deployment
  5. Monitoring and Optimization

What it can do on your machine

Read from SKILL.md and the folder at commit 54a7988. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 2 files in scripts/ (Python), which the agent can run.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Implementing Zero Trust Network Access With Zscaler loads about 1.9k tokens when it runs, and up to ~5.5k if it reads all its reference files. Until then it costs about 117 tokens; SKILL.md has 838 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~117
When it runs · the whole SKILL.md, loaded when a task matches
~1.9k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~5.5k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from mukul975/Anthropic-Cybersecurity-Skills at commit 54a7988, republished under its Apache-2.0 licence (© mukul975). 838 words, ~1,913 tokens.

Download SKILL.mdSave it as .claude/skills/implementing-zero-trust-network-access-with-zscaler/SKILL.md (or your agent's skills folder). This skill also uses 7 other files; get the full folder from GitHub.
name
implementing-zero-trust-network-access-with-zscaler
description
Configures Zero Trust Network Access using Zscaler Private Access (ZPA) to broker identity-based, context-aware connections between authenticated users and internal applications through the Zscaler Zero Trust Exchange, without placing users on the corporate network. Use when replacing traditional VPN architectures with ZTNA, or when brokering secure per-application access for remote and hybrid users via Zscaler.
domain
cybersecurity
subdomain
zero-trust-architecture
tags
zero-trust, ztna, zscaler, network-access, vpn-replacement
version
1.0
author
mahipal
license
Apache-2.0
nist_csf
PR.AA-01, PR.AA-05, PR.IR-01, GV.PO-01
mitre_attack
T1078, T1190, T1059

Implementing Zero Trust Network Access with Zscaler

Prerequisites

  • Understanding of zero trust principles (NIST SP 800-207)
  • Familiarity with identity providers (Okta, Azure AD, Ping Identity)
  • Knowledge of network security fundamentals
  • Access to Zscaler Private Access (ZPA) tenant

Overview

Zero Trust Network Access (ZTNA) replaces traditional VPN architectures by enforcing identity-based, context-aware access to private applications without placing users on the corporate network. Zscaler Private Access (ZPA) is a leading ZTNA solution that brokers secure connections between authenticated users and internal applications through the Zscaler Zero Trust Exchange cloud platform.

This skill covers end-to-end deployment of ZPA including connector setup, application segmentation, policy configuration, and integration with identity providers for continuous verification.

When to Use

  • When deploying or configuring implementing zero trust network access with zscaler capabilities in your environment
  • When establishing security controls aligned to compliance requirements
  • When building or improving security architecture for this domain
  • When conducting security assessments that require this implementation

Prerequisites

  • Familiarity with zero trust architecture concepts and tools
  • Access to a test or lab environment for safe execution
  • Python 3.8+ with required dependencies installed
  • Appropriate authorization for any testing activities

Architecture

Zscaler Private Access Components
  1. Client Connector: Lightweight agent on user endpoints that establishes outbound TLS tunnels to the nearest ZPA Service Edge
  2. ZPA Service Edge: Cloud-hosted broker (or Private Service Edge on-premises) that stitches user-to-app connections after policy evaluation
  3. App Connector: Lightweight VM deployed in the application environment that creates outbound tunnels to the Service Edge
  4. ZPA Admin Portal: Centralized management console for defining applications, segments, and access policies
Connection Flow
User Device (Client Connector)
    |
    v [Outbound TLS tunnel]
ZPA Service Edge (Policy Evaluation + IdP Auth)
    |
    v [Outbound TLS tunnel]
App Connector --> Internal Application

Key principle: No inbound connections are required. Both the Client Connector and App Connector initiate outbound-only connections, eliminating the attack surface of traditional VPNs.

Key Concepts

Application Segments

Define specific applications or groups of applications by IP address, FQDN, port, and protocol. Segments enable granular microsegmentation rather than broad network access.

Access Policies

Policies combine user identity, group membership, device posture, and contextual signals (location, time) to grant or deny access to application segments.

Server Groups

Logical groupings of App Connectors that serve specific application segments, enabling high availability and geographic distribution.

Browser Access

ZPA supports clientless browser-based access for web applications, enabling ZTNA for unmanaged devices and third-party users without requiring the Client Connector.

Workflow

Phase 1: Foundation Setup
  1. Configure Identity Provider Integration

    • Navigate to Administration > IdP Configuration in ZPA Admin Portal
    • Add SAML 2.0 or OIDC integration with your IdP (Azure AD, Okta, Ping)
    • Configure SCIM provisioning for automatic user/group synchronization
    • Test SSO authentication flow
  2. Deploy App Connectors

    • Provision App Connector VMs in each application environment (data center, AWS VPC, Azure VNet)
    • Download the provisioning key from ZPA Admin Portal
    • Install and enroll the App Connector using the provisioning key
    • Verify connector status shows "Healthy" in the admin portal
    • Deploy at least two connectors per environment for high availability
  3. Create Server Groups

    • Group App Connectors by geographic location or application tier
    • Configure health check intervals and failover behavior
Show full SKILL.md (344 more words)Show less
Phase 2: Application Segmentation
  1. Define Application Segments

    • Create segments for each application or logical group
    • Specify domains/IPs, ports, and protocols
    • Associate segments with appropriate server groups
    • Enable or disable browser access as needed
  2. Create Segment Groups

    • Organize application segments into logical groups (e.g., HR apps, Finance apps)
    • Use segment groups to simplify policy management
Phase 3: Policy Configuration
  1. Configure Access Policies

    • Define rules matching user groups to application segments
    • Apply conditions: device posture, client type, SAML attributes
    • Order rules by priority (most restrictive first)
    • Create deny rules for blocked access scenarios
  2. Enable Device Posture Checks

    • Configure posture profiles requiring OS patch level, disk encryption, antivirus status
    • Integrate with endpoint management (CrowdStrike, Microsoft Intune, Carbon Black)
    • Associate posture profiles with access policies
Phase 4: Client Deployment
  1. Deploy Client Connector
    • Package the Zscaler Client Connector with enrollment token
    • Deploy via MDM (Intune, Jamf, SCCM) or manual installation
    • Configure forwarding profile to route private app traffic through ZPA
    • Test user authentication and application access
Phase 5: Monitoring and Optimization
  1. Enable Logging and Monitoring

    • Configure log streaming to SIEM (Splunk, Sentinel, QRadar)
    • Set up alerts for policy violations, connector health, and authentication failures
    • Review ZPA Insights dashboard for usage analytics
  2. Iterative Refinement

    • Analyze access logs to identify shadow IT and unauthorized access attempts
    • Refine application segments based on actual traffic patterns
    • Expand coverage from pilot applications to full enterprise deployment

Validation Checklist

  • Identity provider integration tested with SSO and SCIM sync
  • App Connectors deployed and showing healthy status in all environments
  • Application segments defined with correct IPs/FQDNs, ports, protocols
  • Access policies enforce least-privilege per user group
  • Device posture checks block non-compliant endpoints
  • Client Connector deployed to all managed endpoints
  • Log streaming to SIEM confirmed with test events
  • Failover tested by disabling one App Connector per server group
  • Browser Access configured for web apps requiring third-party access
  • VPN decommission plan documented with rollback procedures

References

  • NIST SP 800-207: Zero Trust Architecture
  • CISA Zero Trust Maturity Model v2.0 - Network Pillar
  • Zscaler Private Access Architecture Guide
  • CSA Software-Defined Perimeter and Zero Trust Specification v2.0

© mukul975, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 7 other files (scripts, references, assets) in skills/implementing-zero-trust-network-access-with-zscaler of mukul975/Anthropic-Cybersecurity-Skills.

  • SKILL.md
  • LICENSE
  • assets/template.md
  • references/api-reference.md
  • references/standards.md
  • references/workflows.md
  • scripts/agent.py
  • scripts/process.py

Open the folder on GitHubat commit 54a7988

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Categories

Questions about Implementing Zero Trust Network Access With Zscaler

What does Implementing Zero Trust Network Access With Zscaler do?

Configures Zero Trust Network Access using Zscaler Private Access (ZPA) to broker identity-based, context-aware connections between authenticated users and internal applications through the Zscaler…. Implementing Zero Trust Network Access With Zscaler is an agent skill from mukul975/Anthropic-Cybersecurity-Skills. Configures Zero Trust Network Access using Zscaler Private Access (ZPA) to broker identity-based, context-aware connections between authenticated users and internal applications through the Zscaler Zero Trust Exchange, without placing users on the corporate network.

When should I use Implementing Zero Trust Network Access With Zscaler?

Implementing Zero Trust Network Access With Zscaler fits situations like: replacing traditional VPN architectures with ZTNA; brokering secure per-application access for remote and hybrid users via Zscaler.

How do I install Implementing Zero Trust Network Access With Zscaler in Claude Code?

Run `npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-zero-trust-network-access-with-zscaler -a claude-code`. Or copy the skill folder (skills/implementing-zero-trust-network-access-with-zscaler in mukul975/Anthropic-Cybersecurity-Skills) into .claude/skills/implementing-zero-trust-network-access-with-zscaler in your project. Claude Code loads it when a task matches its description.

How do I install Implementing Zero Trust Network Access With Zscaler in Codex?

Run `npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-zero-trust-network-access-with-zscaler -a codex`. Or copy the skill folder (skills/implementing-zero-trust-network-access-with-zscaler in mukul975/Anthropic-Cybersecurity-Skills) into .agents/skills/implementing-zero-trust-network-access-with-zscaler in your project. Codex loads it when a task matches its description.

Can I use Implementing Zero Trust Network Access With Zscaler in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-zero-trust-network-access-with-zscaler -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/implementing-zero-trust-network-access-with-zscaler, .gemini/skills/implementing-zero-trust-network-access-with-zscaler, .github/skills/implementing-zero-trust-network-access-with-zscaler and .opencode/skills/implementing-zero-trust-network-access-with-zscaler in your project.

What does Implementing Zero Trust Network Access With Zscaler need to run?

Going by SKILL.md and its folder, Implementing Zero Trust Network Access With Zscaler needs Python for the scripts in its folder. Our summary lists: Python 3.

Does Implementing Zero Trust Network Access With Zscaler access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Implementing Zero Trust Network Access With Zscaler safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Implementing Zero Trust Network Access With Zscaler use?

Implementing Zero Trust Network Access With Zscaler is published under the Apache-2.0 licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Implementing Zero Trust Network Access With Zscaler use?

About 1.9k tokens (SKILL.md is roughly 7.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 3.6k tokens, read only when the agent opens those files.

What are the alternatives to Implementing Zero Trust Network Access With Zscaler?

Skills that share tags, products or a category with Implementing Zero Trust Network Access With Zscaler: Deepsec Documentation Guide (vercel-labs/deepsec, 8.1k stars), Skill Scanner (getsentry/skills, 1k stars), Serenity Aleabitoreddit (yan-labs/serenity-aleabitoreddit, 481 stars) and Security Alert Triage (elastic/agent-skills, 592 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Implementing Zero Trust Network Access With Zscaler?

mukul975 (a GitHub user) maintains it in mukul975/Anthropic-Cybersecurity-Skills, which has 34,116 GitHub stars. The repository holds 644 skills in this directory. The repository was last updated on August 31, 2026.

Source: mukul975/Anthropic-Cybersecurity-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.