
Certified Blockchain Security Professional (CBSP) Exam Prep
Affiliate link — we may earn a commission. Learn more
Certified Blockchain Security Professional (CBSP) Exam Prep – taught by AQ – Education
Updated July 2026, this Udemy course is the go‑to free blockchain security course for anyone aiming to pass the Certified Blockchain Security Professional exam. It blends deep theory with over 583 practice questions that mirror real‑world attacks, giving learners the hands‑on expertise needed for blockchain‑focused certification and career advancement. Whether you’re a developer, auditor, or cybersecurity professional, the curriculum delivers practical skills, detailed explanations, and a certification‑ready mindset.
What You'll Learn
- Build a comprehensive threat model for blockchain consensus mechanisms, including PoW, PoS, and 51 % attack scenarios.
- Master identification of critical smart‑contract flaws such as reentrancy, integer overflows, and access‑control weaknesses.
- Learn how to secure wallets and key‑management systems using hot/cold storage, seed‑phrase protection, and multi‑party computation.
- Understand DeFi attack vectors like flash‑loan exploits, oracle manipulation, and cross‑chain bridge vulnerabilities.
- Create robust governance and compliance frameworks for DAOs, KYC/AML processes, and on‑chain forensic investigations.
- Implement network‑level defenses against eclipse, Sybil, and DDoS attacks on validator nodes.
- Analyze real‑world blockchain incidents to develop incident‑response strategies tailored to Web3 environments.
- Apply best‑practice auditing techniques to Solidity and Rust contracts, preparing you for professional security assessments.
Course Details
- Instructor: AQ – Education
- Enrolled students: 2,078
- Language: English (en‑US)
- Last updated: July 2026
- Certificate: Yes, upon completion
- Includes: Lifetime access, mobile‑friendly videos, AI‑driven detailed explanations
What This Course Covers
Blockchain Fundamentals & Consensus Security
- Proof‑of‑Work (PoW) and Proof‑of‑Stake (PoS) mechanics
- Network‑level threats: 51 % attacks, forks, double‑spending
- Consensus‑failure case studies and mitigation tactics
- Real‑world examples of chain reorganization attacks
Cryptography & Key Management
- Public‑key cryptography fundamentals for blockchain
- Wallet security strategies: hot vs. cold storage
- Seed‑phrase protection, multi‑party computation (MPC)
- Digital signature verification and transaction signing
Smart Contract Security & Auditing
- Identification of reentrancy, integer overflow, and logic flaws
- Access‑control patterns and role‑based permissions in Solidity
- Auditing workflow: static analysis, formal verification, and manual review
- Hands‑on walkthrough of vulnerable contract remediation
Network Attacks & Layer 1 Protection
- Eclipse and Sybil attack vectors targeting validator nodes
- DDoS mitigation techniques for blockchain infrastructure
- Node hardening: firewalls, VPNs, and secure RPC endpoints
- Monitoring and alerting strategies for layer‑1 health
DeFi, DApps, & Cross‑Chain Security
- Flash‑loan exploitation mechanics and defense patterns
- Oracle manipulation and MEV/front‑running mitigation
- Security considerations for cross‑chain bridges and Layer 2 solutions
- Risk assessment for decentralized applications (DApps)
Governance, Compliance, & Risk Management
- DAO governance models and common weaknesses
- Regulatory landscape: KYC, AML, and data‑privacy requirements
- On‑chain investigation techniques and forensic tooling
- Development of comprehensive security policies for blockchain projects
Who Should Take This Course
- Aspiring security auditors preparing for the CBSP or similar blockchain certifications.
- Blockchain developers (Solidity, Rust) who need to write secure smart contracts.
- Cybersecurity professionals transitioning into Web3, DeFi, or blockchain security roles.
- Crypto investors and technical users who want to evaluate protocol‑level risks.
- IT consultants tasked with advising enterprises on blockchain adoption and risk mitigation.
Prerequisites
- Basic understanding of blockchain concepts and terminology.
- Familiarity with programming fundamentals (preferably in Solidity or Rust) is helpful but not required.
- No prior security experience needed — the course is designed to bring beginners up to exam‑ready proficiency.
Why Enroll in This Course
This course delivers a focused, exam‑aligned practice test suite that replicates the pressure of the real CBSP exam. A free coupon provides 100 % off for a limited time, making the full learning experience accessible without financial risk. Updated for the 2026 exam objectives, it stands out by offering AI‑enhanced explanations, a massive question bank, and real‑world scenario training that few alternatives match.
Course Highlights
- Lifetime access to all video lectures, practice questions, and updates.
- Self‑paced learning allows you to study whenever and wherever you want.
- Certificate of completion that can be added to LinkedIn or a résumé.
- Mobile‑friendly content lets you review lessons on smartphones or tablets.
- AI‑driven detailed explanations for every practice question ensure deep comprehension.
- 30‑day money‑back guarantee provides a risk‑free enrollment experience.
Frequently Asked Questions
Q: Is this course really free?
A: Yes, a free coupon makes the entire course 100 % off for a limited period, giving you full access to all materials without any cost.
Q: What will I learn in this blockchain security course?
A: You will master consensus security, smart‑contract vulnerability detection, DeFi attack mitigation, cryptographic key management, network‑level defenses, and governance compliance, all aligned with the CBSP exam objectives.
Q: Do I get a certificate after completing this course?
A: A Udemy certificate of completion is awarded once you finish all lectures and practice tests, which you can showcase to employers or on professional networks.
Q: Is this course suitable for beginners?
A: Absolutely. The curriculum starts with blockchain fundamentals and gradually progresses to advanced security topics, making it ideal for newcomers and seasoned professionals alike.
Q: How long do I have to enroll for free?
A: The free coupon is available for a limited time only; enrolling before it expires secures the 100 % discount and immediate access to the full course content.
Final Thoughts
The Certified Blockchain Security Professional (CBSP) Exam Prep course equips developers, auditors, and security specialists with the practical expertise needed to ace the CBSP exam and thrive in blockchain security roles. Start today, leverage the free coupon, and accelerate your journey toward becoming a certified blockchain security professional.
Affiliate link — we may earn a commission
Affiliate link — we may earn a commission. Learn more




