EC-Council · CSCU
Validates foundational knowledge of personal and network security practices for end users, covering identity theft prevention, social engineering awareness, online fraud protection, malware defense, data security, and safe internet browsing habits.
Practice Questions
630
≈ 5 practice exams
Duration
120 minutes
Passing Score
70%
Difficulty
FoundationalLast Updated
Sep 2026
The Certified Secure Computer User exam is built for everyday computer users, not security professionals. If you use email, social media, online banking, and Wi-Fi at work or home and want a credential that proves you can do it safely, CSCU is EC-Council's entry point: 50 multiple-choice questions, a 2-hour limit, and a 70% passing score (35 correct), delivered online through the EC-Council Exam Portal with remote proctoring. There are no prerequisites, and candidates as young as 13 can sit it with consent.
This CSCU practice exam covers the same 12 modules EC-Council lists for the current curriculum: data security, securing operating systems, malware and antivirus, internet security, social networking, email, mobile devices, cloud, network connections, backup and disaster recovery, plus the newer additions of IoT devices and gaming consoles and secure remote work. Questions are written in plain language for non-technical readers, and every explanation tells you why the safe choice is safe, so the habits stick after exam day.
Start with the 30 free questions to see where you stand, then work through the full 630-question bank in short sessions. Aim for a steady 80%+ on timed practice runs before booking the real exam; with 120 minutes for 50 questions, time pressure is low, so careful reading beats speed.
The Certified Secure Computer User (CSCU) is an entry-level cybersecurity certification offered by EC-Council designed to equip everyday computer users with practical knowledge to protect their personal and organizational information assets. The program immerses candidates in a comprehensive curriculum covering 13 security domains, including securing operating systems, defending against malware, protecting network connections, safeguarding mobile devices, and maintaining secure cloud and social media practices. The credential validates that holders understand the full landscape of common digital threats — from identity theft and phishing scams to social engineering, hacking attacks, and data loss — and know how to apply countermeasures in real-world scenarios.
Now in its third version (v3), the CSCU curriculum has been updated to reflect modern threat environments including cloud security and mobile device risks. The course spans approximately 16 hours of instructional content and is delivered with hands-on lab exercises to reinforce practical skills. It is one of the few foundational security certifications that addresses the security responsibilities of general computer users rather than IT professionals, making it a distinctive credential in EC-Council's certification pathway.
The CSCU is specifically designed for everyday computer users who rely heavily on the internet for work, study, and personal activities, but lack formal cybersecurity training. This includes office workers, students, administrative staff, remote employees, and any individual who handles sensitive personal or organizational data online. It is particularly well-suited for organizations seeking to raise the baseline security awareness of their non-technical workforce.
The certification is also appropriate for individuals new to cybersecurity who want to establish foundational knowledge before pursuing more advanced credentials such as EC-Council's CEH (Certified Ethical Hacker). Given the minimal age requirement — candidates must be at least 13 years old, with parental consent required for those under 18 — the CSCU is accessible to a very broad audience, including high school and university students entering technology-adjacent fields.
There are no formal prerequisites required to sit for the CSCU exam. EC-Council does not mandate any prior certifications, formal education, or minimum work experience before candidates can register and attempt the 112-12 exam. This makes it one of the most accessible entry points into formal cybersecurity certification.
While no prerequisites are required, candidates will benefit from basic familiarity with using a personal computer, navigating the internet, and managing common software such as email clients and web browsers. A general understanding of what terms like 'password,' 'antivirus,' and 'Wi-Fi network' mean is sufficient background to engage with the course material effectively. Candidates with no prior security training are the intended audience.
The CSCU exam (code: 112-12) consists of 50 multiple-choice questions and must be completed within a 2-hour time limit. A passing score of 70% (35 out of 50 correct answers) is required to earn the certification. The exam is delivered exclusively through the EC-Council Exam Portal (ECC Exam Centre) as an online, remotely proctored assessment — it is not available at third-party testing centers. The exam is closed-book, meaning no reference materials are permitted during the test.
Exam voucher codes are valid for one year from the date of receipt, giving candidates ample time to prepare before scheduling their attempt. The CSCU certification is not part of EC-Council's Continuing Education (CE) scheme, but certified holders are required to pay an annual continuing education fee of $20 USD to maintain their credential. A detailed exam blueprint (v3) is published by EC-Council in PDF format and outlines the specific objectives tested across all 13 domains.
The CSCU certification is particularly valuable for non-technical professionals who want to demonstrate formal, vendor-neutral security competence to employers. In environments where organizations are increasingly held liable for employee-caused data breaches, hiring managers in sectors such as healthcare, finance, education, and government view CSCU-certified staff as a lower-risk hire. It is commonly listed as a recommended credential for roles such as administrative assistant, office manager, customer service representative, remote worker, and any position involving access to sensitive customer or organizational data.
While the CSCU does not command the salary premium of advanced certifications like CEH or CISSP, it serves as a strong credential for entry-level positions and a meaningful differentiator on a resume in competitive job markets. It also acts as a recognized stepping stone within the EC-Council certification pathway, preparing candidates for more technical credentials. For organizations running security awareness programs, encouraging staff to obtain the CSCU can measurably reduce susceptibility to phishing, social engineering, and insider threats — making it a cost-effective investment in human-layer security.
5 sample questions with answers and explanations. The full bank has 630 questions, enough for 5 full-length practice exams.
Preview — answers shown1. An organization implements a backup strategy with full backups every Sunday and differential backups Monday through Saturday. On Friday, the backup system fails. How many backup sets are required to perform a complete restoration? (Select one!)
Explanation
Differential backups copy all changes since the last full backup. To restore, you need only the most recent full backup and the most recent differential backup. Thursday's differential contains all changes from Monday through Thursday since it backs up everything changed since Sunday's full backup. Incremental backups would require the full plus all incrementals, but differential backups accumulate changes, requiring only two backup sets. Using only the differential fails because it does not contain the base data. Restoration requires the full backup foundation plus the most recent differential containing all subsequent changes.
2. A user wants to install third-party apps outside the official app store on their mobile device by jailbreaking (iOS) or rooting (Android). Which security protection is bypassed by this modification? (Select one!)
Explanation
Jailbreaking and rooting bypass App Sandboxing, which is a critical security mechanism that restricts what third-party applications can access on the device. This sandboxing normally prevents apps from accessing other apps' data, system files, and sensitive resources. When removed, malicious apps gain broader access to the device. Additionally, jailbreaking disables Secure Boot, Data Execution Prevention, and file tampering detection. These modifications also void the manufacturer warranty and prevent automatic security updates. Cellular data encryption, Bluetooth authentication, and WiFi encryption operate at the network level and are not directly affected by jailbreaking or rooting, though the compromised device may be more vulnerable to exploitation of these protocols.
3. A home user sets up a new smart thermostat and connects it to their wireless network. The device displays a default username 'admin' and password 'admin123' during initial configuration. What is the MOST critical security action the user should take immediately? (Select one!)
Explanation
Changing default credentials is the most critical first step because default usernames and passwords are publicly known and represent the primary attack vector for IoT device compromise. Attackers commonly scan networks for devices with unchanged default credentials. While enabling automatic updates, network segmentation, and disabling remote access are important secondary measures, they provide little protection if the device remains accessible with default credentials that anyone can find in product documentation or online databases.
4. A network administrator secures remote access to servers by replacing an insecure protocol that transmits all data including passwords in plaintext over port 23. The replacement protocol uses port 22 and provides encrypted authentication and session data. Which protocol replacement improves security? (Select one!)
Explanation
Telnet operates on port 23 and transmits all data including passwords in plaintext, making it highly insecure. SSH uses port 22 and provides strong encryption for both authentication and session data, making it the correct replacement for secure remote access. FTP to FTPS is correct for file transfers but uses different ports. HTTP to HTTPS is correct for web traffic using port 443. POP3 to IMAPS is correct for email but uses port 995.
5. A database administrator needs to securely store user passwords in a SQL database. The security team specifies that identical passwords must produce different stored values and that the password storage must be irreversible. Which combination of security techniques meets these requirements? (Select two!)
Multiple correct answersExplanation
Cryptographic hashing with modern algorithms like bcrypt or Argon2 creates irreversible one-way transformations of passwords, preventing them from being recovered even if the database is compromised. Adding unique random salts to each password before hashing ensures that identical passwords produce different hash values, defeating rainbow table attacks and making individual password cracking necessary. AES encryption is reversible and does not meet the irreversibility requirement. Plaintext storage provides no protection regardless of database encryption. MD5 is cryptographically broken and should not be used for password storage despite performance benefits.
EC-Council enforces the same exam-fraud policy on CSCU as on CEH: confirmed braindump use means permanent loss of the certification, removal from EC-Council's public registry of certified holders, and possible exclusion from other EC-Council programs. That is a lot to risk on an entry-level exam with a published 70% passing score.
There is also a built-in irony: CSCU exists to certify that you make safe choices online, and downloading leaked exam content from anonymous dump sites is exactly the unsafe behavior the exam tests against. CertCompanion's CSCU bank has 630 practice questions, 30 free, each with a plain-language explanation of why the secure choice is secure, so you pass on habits you actually keep.
50 multiple-choice questions with a 2-hour time limit, delivered online through the EC-Council Exam Portal with remote proctoring. It is not offered at Pearson VUE or other third-party test centers.
EC-Council publishes a 70% passing score for CSCU 112-12, which works out to 35 of 50 questions correct. Unlike CEH, which uses variable per-form cut scores, CSCU materials state the flat 70% threshold.
The CSCU v3 ECC exam voucher is USD 149 through EC-Council's official store. Students and faculty in the EC-Council Academia program qualify for a discounted USD 55 voucher. Training bundles (iClass on-demand starts around USD 149) price the exam separately or as part of the package.
No. CSCU has no prerequisite certifications, education, or work experience requirements. It is aimed at people who use computers and the internet daily but have no formal security training. Candidates must be at least 13 years old; under-18s need written parental consent.
The current curriculum spans 12 modules: data security, securing operating systems, malware and antivirus, internet security, social networking security, email security, mobile devices, cloud security, network connections, data backup and disaster recovery, IoT devices and gaming consoles, and secure remote work. The last two are newer additions reflecting home-office and smart-device risks.
No. EC-Council positions CSCU for end users: office staff, students, remote workers, and anyone who handles email, browsing, and file sharing without security training. Security professionals should look at EC-Council's Essentials series (NDE, EHE, DFE) or CEH instead; CSCU works as a first step before those.
CSCU is not part of EC-Council's 120-credit ECE recertification scheme. It is maintained through EC-Council's annual continuing-education fee track for non-ECE certifications, and holding it awards 40 ECE credits toward other EC-Council certifications. Check EC-Council's ECE policy for current fee amounts.
It is one of EC-Council's most accessible exams: foundational difficulty, 50 questions in 120 minutes, and no hands-on labs. Most candidates who complete the 16-hour course material or a full practice bank and score consistently above 80% on timed runs pass on the first attempt. The main trap is skimming; many questions test whether you can pick the best safe behavior among several plausible options.
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