# FREE Alibaba Cloud Security Associate (CSA-C01) Certification Guide 2026: Exam Format, Blueprint, Study Plan

> Free 2026 guide to the Alibaba Cloud Security Engineer (Associate) CSA-C01 exam: 50 questions, 90 minutes, 70/100 pass, $200 fee, the product blueprint (Anti-DDoS, WAF, Cloud Firewall, Security Center, RAM, KMS), how it compares to AWS and Azure security certs, and a 6-week study plan.

- Canonical: https://open-exam-prep.com/blog/alibaba-cloud-security-associate-aca-certification-2026
- Published: 2026-05-15
- Updated: 2026-05-15
- Author: Ran Chen, EA, CFP®
- Publisher: OpenExamPrep, free exam prep

## Key facts

- Alibaba Cloud retired the ACA Cloud Security Associate certification on May 13, 2025 and replaced it with Cloud Security Engineer (Associate), exam code CSA-C01.
- The CSA-C01 exam has 50 questions and a 90-minute time limit, per the official Alibaba Cloud Academy certification page.
- CSA-C01 requires a score of 70 out of 100 points to pass, raising the bar from the retired ACA Cloud Security exam's 60-point threshold.
- The CSA-C01 exam fee is USD $200.00 and the exam is delivered in English through Pearson VUE.
- CSA-C01 is delivered by Pearson VUE as an online proctored (OnVUE) exam or at a physical test center.
- The CSA-C01 blueprint covers Alibaba Cloud RAM, Anti-DDoS, WAF, Cloud Firewall, Security Center, KMS, Bastionhost, and ActionTrail.
- Alibaba Cloud requires a 14-day waiting period between any two professional exams, and the CSA-C01 fee is non-refundable.
- CSA-C01 has no formal prerequisites, but Alibaba Cloud recommends foundational cloud and networking knowledge before attempting the associate exam.
- The ACA Cloud Security retirement timeline was end-of-sales February 13, 2025, end-of-life May 13, 2025, and a grace period through August 13, 2025.
- Alibaba Cloud Academy associate certificates are generally valid for about 2 years before recertification is required.

## Alibaba Cloud Security Associate (CSA-C01) in 2026: The First Guide Written for the New Cloud Security Engineer Exam, Not the Retired ACA Cloud Security One

If you searched "ACA Cloud Security certification" and landed on a page describing a 60-question exam, that page is out of date. Alibaba Cloud retired the legacy **ACA Cloud Security Associate** certification in 2025 and replaced it with **Cloud Security Engineer (Associate)**, exam code **CSA-C01**. The end-of-sales date was February 13, 2025, end-of-life was May 13, 2025, and the grace period for converting old exam codes closed August 13, 2025, per Alibaba Cloud Academy's official certification update announcement. Every detail below is built around the *current* CSA-C01 exam, because most competing pages still describe the dead one.

This is the associate-level credential for engineers who secure workloads on Alibaba Cloud (Aliyun) — the dominant public cloud in mainland China and a major provider across Southeast Asia and the Middle East. If you work for an APAC-facing company, a cross-border e-commerce operation, or any organization running on Alibaba Cloud, CSA-C01 is the entry-level proof that you can operate the platform's native security stack.

## CSA-C01 Exam At-a-Glance (2026)

| Item | Detail |
|------|--------|
| **Certification** | Alibaba Cloud Certified Associate: Cloud Security Engineer |
| **Exam Code** | CSA-C01 |
| **Replaces** | ACA Cloud Security Associate (retired; EOL May 13, 2025) |
| **Questions** | 50 |
| **Time Limit** | 90 minutes |
| **Passing Score** | 70 out of 100 points |
| **Exam Fee** | USD \$200.00 |
| **Language** | English |
| **Delivery** | Pearson VUE — online proctored (OnVUE) or test center |
| **Level** | Associate (entry / foundational practitioner) |
| **Prerequisites** | None required; basic cloud and networking knowledge recommended |
| **Certificate Validity** | Alibaba Cloud Academy associate certificates are generally valid for 2 years; confirm on the official page before relying on a renewal date |
| **Retake Rule** | 14-day wait required between two professional exams; exam fee is non-refundable |

Source: [Alibaba Cloud Academy — Cloud Security Engineer (Associate) certification page](https://www.alibabacloud.com/en/academy/certification/cloud_security_engineer_assoicate) and the Alibaba Cloud Academy certification update announcement. Always verify the fee, languages, and validity on the official page before you register, because Alibaba Cloud localizes pricing and occasionally revises associate exam parameters.

---

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Drill the exact product stack the CSA-C01 exam tests — Anti-DDoS, WAF, Cloud Firewall, Security Center, RAM, KMS, and Bastionhost — with AI-powered explanations. 100% free, no credit card, no trial.

---

## What CSA-C01 Actually Validates

This is a **vendor-specific operations exam**, not a vendor-neutral theory exam like the CSA CCSK or (ISC)2 CC. It does not test abstract cryptography or governance frameworks in depth. It tests whether you can correctly choose, configure, and reason about Alibaba Cloud's own managed security products to protect a typical small-to-medium workload.

Concretely, a CSA-C01 holder should be able to:

- Lock down identity and access using **Resource Access Management (RAM)** — RAM users, user groups, policies, roles, and Security Token Service (STS) for temporary credentials, applying least privilege.
- Defend internet-facing assets with **Anti-DDoS** (Basic and the paid Anti-DDoS Proxy/Pro tiers) and **Web Application Firewall (WAF)** against the OWASP Top 10, bots, and volumetric attacks.
- Control north-south and east-west traffic with **Cloud Firewall** across the internet boundary, VPC boundary, and host boundary.
- Run continuous threat detection, vulnerability scanning, baseline checks, and compliance posture with **Security Center** (the successor to the old Server Guard agent).
- Protect data at rest and in transit with **Key Management Service (KMS)**, envelope encryption, and OSS/RDS/disk encryption integration.
- Harden privileged operations and produce an audit trail using **Bastionhost** and **ActionTrail**.
- Apply Alibaba Cloud's shared responsibility model correctly — knowing what Alibaba secures versus what the customer must configure.

## The CSA-C01 Knowledge Blueprint

Alibaba Cloud does not publish a public weighted exam blueprint with exact domain percentages the way AWS does for its security specialty. What it does publish is the product scope and a recommended preparation course structured into eight chapters. Based on the official preparation course outline and the legacy ACA Cloud Security blueprint that carried forward (the product set is unchanged — Server Guard/Security Center, WAF, and Anti-DDoS were the original anchors), the testable knowledge organizes into these areas. Treat the ordering as the study priority, not a published percentage split:

### 1. Cloud Security Fundamentals and the Shared Responsibility Model

Understand the cloud threat landscape, common attack types (DDoS, web intrusion, brute force, data leakage, supply-chain), and exactly where Alibaba Cloud's responsibility ends and yours begins. Expect at least a handful of items asking "who is responsible for X" — patching a managed database engine versus patching the OS on an ECS instance is the classic trap.

### 2. Identity, Access, and RAM

This is the densest practical domain. Know the difference between the Alibaba Cloud root account and RAM users; how policies attach to users, groups, and roles; system policies versus custom policies; the structure of a RAM policy document (Effect, Action, Resource, Condition); cross-account access via RAM roles; and STS temporary tokens for applications and federated logins. Multi-factor authentication enforcement and access key rotation are reliably tested.

### 3. Network Security: Anti-DDoS, WAF, and Cloud Firewall

Know when **Anti-DDoS Basic** (free, automatic, best-effort) is sufficient versus when you need **Anti-DDoS Proxy/Pro** (paid, traffic diverted through scrubbing centers). Know that **WAF** sits in front of HTTP/HTTPS applications to block the OWASP Top 10, SQL injection, XSS, and malicious bots, and that **Cloud Firewall** is the managed, deploy-nothing firewall that segments the internet boundary, the VPC boundary, and the host boundary with centralized policy and intrusion prevention. A frequent exam scenario gives you a symptom (volumetric flood vs. application-layer exploit vs. lateral movement) and asks which product is the correct first line of defense.

### 4. Host and Workload Security: Security Center

Security Center aggregates telemetry from ECS, SLB, RDS, and other services to deliver intrusion detection, vulnerability management, baseline configuration checks, webshell detection, and compliance assessment. Know the editions (Basic vs. Advanced/Enterprise/Ultimate) and what gating features — like proactive defense and image scanning — unlock at higher tiers.

### 5. Data Security and Encryption: KMS

Understand symmetric versus asymmetric keys, the difference between a customer master key and a data key, envelope encryption, automatic key rotation, and how KMS integrates with OSS, RDS, and block storage to encrypt data at rest. Know that Alibaba Cloud also offers a Data Security Center / Sensitive Data Discovery and Protection capability for classification and masking.

### 6. Operations Security and Audit: Bastionhost and ActionTrail

Bastionhost enforces least-privilege privileged access, records and replays O&M sessions, and blocks high-risk commands. ActionTrail records API and console activity for audit, forensics, and compliance. Expect questions on building a defensible audit trail and tracing "who did what, when."

### 7. Compliance, Logging, and Security Posture

Log collection and analysis, security posture management, and aligning configuration with common compliance baselines. This area is lighter but appears in scenario items.

The single highest-leverage move is to study by product the way the exam tests by product: for each service, be able to answer (a) what problem it solves, (b) which tier/edition you need, (c) how it is configured at a high level, and (d) how it integrates with the rest of the stack.

---

## Who Should Take CSA-C01

| Candidate Profile | Why It Fits |
|---|---|
| **Cloud / DevOps engineers at APAC or China-facing companies** | Alibaba Cloud is the default platform; native security skills are directly billable |
| **Security analysts moving into cloud** | Associate scope is achievable in weeks and proves hands-on platform competence |
| **AWS/Azure engineers expanding to multi-cloud** | Fastest way to demonstrate Alibaba Cloud security literacy on a resume |
| **MSP / consulting engineers** | Vendor certification helps win Alibaba Cloud security engagements |
| **Students and career-changers in Southeast Asia / Middle East** | Alibaba Cloud has strong regional market share; an entry credential opens cloud-security roles |

The "can you work after passing this" test is satisfied clearly: CSA-C01 maps to real cloud security engineer, security operations, and cloud administrator roles, especially in markets where Alibaba Cloud is a primary provider.

## CSA-C01 vs. AWS and Azure Security Certifications

A common decision for multi-cloud engineers is where this credential sits relative to the AWS and Microsoft options. The honest framing: CSA-C01 is **associate-level and platform-specific**, closer in scope and difficulty to a fundamentals-plus exam than to AWS's specialty exam.

| Certification | Level | Questions / Time | Fee (USD) | Best For |
|---|---|---|---|---|
| **Alibaba CSA-C01** (Cloud Security Engineer Associate) | Associate | 50 / 90 min | \$200 | Securing Alibaba Cloud workloads in APAC/China-facing orgs |
| **AWS Certified Security – Specialty (SCS-C02)** | Specialty | ~65 / 170 min | \$300 | Deep AWS security architecture; senior AWS-focused roles |
| **Microsoft SC-900** (Security Fundamentals) | Fundamentals | ~40–60 / ~45–60 min | \$99 | Microsoft security/compliance vocabulary, entry awareness |
| **Microsoft SC-200** (Security Operations Analyst) | Associate | ~50–65 / 120 min | \$165 | Microsoft Sentinel/Defender SOC operations |

Practical guidance: if your employer runs on Alibaba Cloud, **start with CSA-C01** — the platform-specific knowledge is non-transferable and the credential is what hiring managers in that ecosystem recognize. If you are AWS-centric and want depth, the AWS specialty is a heavier, more architectural exam. The Microsoft track is the most affordable and is the right choice only if your stack is Microsoft 365 / Azure Sentinel. None of these substitute for one another; they validate different platforms.

---

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---

## How Hard Is CSA-C01?

At the associate level with no prerequisites, CSA-C01 is approachable for anyone with foundational cloud and networking knowledge, but it is not a guess-and-pass exam. The difficulty comes from three places:

1. **Product breadth.** You must know seven-plus distinct services well enough to pick the right one in a scenario. Candidates who only memorize definitions fail the "which product solves this" items.
2. **Edition and tier traps.** Many wrong answers are technically the right *product* but the wrong *edition* (e.g., expecting proactive defense on Security Center Basic, or relying on Anti-DDoS Basic against a sustained Layer-7 flood).
3. **Outdated study material.** Most free prep online still describes the retired ACA Cloud Security exam (60 questions, 60/100 pass, Server Guard branding). Studying the wrong blueprint is the most common avoidable mistake in 2026.

The practical bar: you are ready when you can score consistently above the 70/100 threshold on full-length, CSA-C01-aligned practice sets and can explain *why* each distractor is wrong, not just which answer is right.

## 6-Week CSA-C01 Study Plan

This plan assumes a working engineer studying about 6–8 hours per week with some prior cloud exposure. Compress to 3–4 weeks if you already operate Alibaba Cloud daily.

| Week | Focus | Activities |
|---|---|---|
| **1** | Fundamentals + shared responsibility + RAM | Read the official prep course chapters on cloud security basics and RAM; build RAM users, groups, a custom policy, and an STS role in a free-tier account |
| **2** | Network security | Configure Anti-DDoS Basic; deploy WAF in front of a test site; enable Cloud Firewall and write internet/VPC boundary rules; 100+ practice items on this domain |
| **3** | Host + workload security | Explore Security Center editions, run a vulnerability scan and baseline check; map findings to remediation; 100+ practice items |
| **4** | Data security + operations | KMS keys and envelope encryption, OSS/RDS encryption; set up Bastionhost and review ActionTrail logs; 100+ practice items |
| **5** | Integration + scenarios | Full-length timed practice exams; review every wrong answer by product; redo the weakest two domains |
| **6** | Exam readiness | Two final full-length mocks at 80%+; Pearson VUE OnVUE system check; light review; schedule the exam |

For exam day, budget roughly 90 minutes / 50 questions ≈ 1 minute 48 seconds per item. Flag scenario questions that exceed two minutes and return to them; the platform allows review before submission.

## Common Reasons Candidates Fail CSA-C01

1. **Studying the retired ACA Cloud Security blueprint.** The most common error in 2026 — the exam code, question count, and passing score all changed.
2. **Confusing products with overlapping purposes.** WAF vs. Cloud Firewall vs. Anti-DDoS is the most-missed cluster; each defends a different boundary and threat class.
3. **Ignoring editions.** Answering with the right product but the wrong tier when the scenario specifies a constraint.
4. **Treating RAM as trivial.** Identity is the densest practical domain; weak RAM policy reasoning sinks otherwise-prepared candidates.
5. **No hands-on practice.** This is an operations exam. Reading alone underperforms reading plus a free-tier sandbox.

## Next Steps After You Pass

- **Move toward ACP Cloud Security (professional level).** CSA-C01 is the associate tier; the professional certification is the natural progression for senior Alibaba Cloud security roles.
- **Broaden to multi-cloud.** Pair it with AWS or Azure security credentials if your organization is multi-cloud.
- **Apply it on the job.** The credential's value compounds when you immediately operate Security Center, Cloud Firewall, and RAM on production workloads.

If you also support architecture decisions, the related **[Alibaba Cloud security study guide on OpenExamPrep](https://open-exam-prep.com/study-guides/alibaba-cloud-security-associate)** breaks the product stack into structured topic pages you can work through alongside practice questions.

---

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---

## Official Sources

- [Alibaba Cloud Academy — Cloud Security Engineer (Associate) certification page](https://www.alibabacloud.com/en/academy/certification/cloud_security_engineer_assoicate) — exam code, questions, duration, passing score, fee, language
- Alibaba Cloud Academy — Important Update on Professional Certifications announcement — ACA Cloud Security EOS/EOL/grace-period dates and transition rules
- Alibaba Cloud product documentation — RAM, Anti-DDoS, WAF, Cloud Firewall, Security Center, KMS, Bastionhost, ActionTrail (alibabacloud.com/help)
- Pearson VUE Alibaba Cloud exam delivery page — online proctored (OnVUE) and test-center options

Always verify current fees, languages, validity, and the exam blueprint on the official Alibaba Cloud Academy page before you register — Alibaba Cloud localizes pricing and periodically revises associate exam parameters.

## FAQ

### Is the ACA Cloud Security certification still available in 2026?

No. Alibaba Cloud retired the ACA Cloud Security Associate certification in 2025 (end-of-sales February 13, 2025, end-of-life May 13, 2025, grace period through August 13, 2025) and replaced it with Cloud Security Engineer (Associate), exam code CSA-C01. If you are preparing in 2026, study the CSA-C01 blueprint, not the retired ACA Cloud Security one. Source: Alibaba Cloud Academy certification update announcement.

### How many questions is the CSA-C01 exam and how long is it?

The CSA-C01 (Cloud Security Engineer Associate) exam has 50 questions and a 90-minute time limit, according to the official Alibaba Cloud Academy certification page. That works out to roughly 1 minute 48 seconds per question, so scenario items should be flagged and revisited rather than over-analyzed on the first pass.

### What is the passing score for CSA-C01?

You need 70 out of 100 points to pass CSA-C01. This is a higher bar than the retired ACA Cloud Security exam, which required only 60 out of 100. Any prep material citing a 60-point passing score is describing the discontinued exam.

### How much does the Alibaba Cloud Security Associate exam cost?

The CSA-C01 exam fee is USD $200.00, payable when you register through Alibaba Cloud Academy and schedule with Pearson VUE. The exam is non-refundable, and Alibaba Cloud requires a 14-day waiting period between any two professional exams. Always confirm current pricing on the official Alibaba Cloud Academy page, as the company localizes fees by region.

### What products and topics does CSA-C01 cover?

CSA-C01 tests Alibaba Cloud's native security stack: Resource Access Management (RAM) for identity and least privilege, Anti-DDoS and WAF and Cloud Firewall for network defense, Security Center for host and workload protection, Key Management Service (KMS) for data encryption, and Bastionhost plus ActionTrail for privileged-access control and audit. It also covers the shared responsibility model and basic compliance posture. It is a product-focused operations exam, not a vendor-neutral theory exam.

### Is CSA-C01 harder than the AWS or Azure security certifications?

CSA-C01 is an associate-level, Alibaba-specific exam, so it is generally less demanding than the AWS Certified Security - Specialty (SCS-C02, ~65 questions / 170 minutes / $300), which is an architectural specialty exam. It is closer in scope to an associate-level Microsoft security exam like SC-200. The right choice depends on your platform: take CSA-C01 if your organization runs on Alibaba Cloud, because the knowledge does not transfer between providers.

### Do I need experience before taking CSA-C01?

There are no formal prerequisites for CSA-C01. However, Alibaba Cloud positions it as an associate credential and recommends foundational cloud computing and networking knowledge. Because it is an operations exam, hands-on practice in a free-tier Alibaba Cloud account configuring RAM, WAF, Cloud Firewall, and Security Center materially improves your odds versus reading alone.

### How long does it take to prepare for CSA-C01?

A working engineer with some cloud exposure typically needs about 6 weeks at 6 to 8 hours per week. If you already operate Alibaba Cloud daily, 3 to 4 weeks of focused product review and timed practice is realistic. The biggest time risk is using outdated study material written for the retired ACA Cloud Security exam.

### How is the CSA-C01 exam delivered?

CSA-C01 is delivered through Pearson VUE. You can take it as an online proctored exam (OnVUE) from a private location with a webcam, or at a physical Pearson VUE test center. You purchase the exam through Alibaba Cloud Academy and schedule the appointment with Pearson VUE. Run the OnVUE system check in advance if testing online.

### What jobs does the Alibaba Cloud Security Associate certification support?

CSA-C01 maps to roles such as cloud security engineer, security operations analyst, and cloud administrator, particularly at companies operating on Alibaba Cloud in mainland China, Southeast Asia, and the Middle East, where Alibaba Cloud holds significant market share. It is also a credible multi-cloud resume addition for AWS or Azure engineers expanding into Alibaba Cloud.

## Study free on OpenExamPrep

- Alibaba Cloud Security Engineer (Associate): [Practice questions](https://open-exam-prep.com/practice/alibaba-cloud-security-associate) · [Study guide](https://open-exam-prep.com/study-guides/alibaba-cloud-security-associate) · [Flashcards](https://open-exam-prep.com/flashcards/alibaba-cloud-security-associate) · [Cheat sheet](https://open-exam-prep.com/cheat-sheet/alibaba-cloud-security-associate)