Cryptographic Failures Explained: OWASP Top 10 #2 Security Risk (2021)

Описание: 🔐 Cryptographic Failures: OWASP Top 10 2021 #2 Security Risk Explained

Cryptographic Failures (formerly known as Sensitive Data Exposure) has climbed to the #2 position in the OWASP Top 10 2021, making it one of the most critical web application security vulnerabilities. In this comprehensive guide, you'll learn what cryptographic failures are, why they're dangerous, and how attackers exploit weak encryption to compromise sensitive data.

🎯 What You'll Learn:
✅ What are Cryptographic Failures and why they're #2 in OWASP Top 10 2021
✅ Common cryptographic mistakes (weak algorithms, improper key management, plaintext storage)
✅ Real-world examples of cryptographic failures and data breaches
✅ How attackers exploit weak encryption and insecure data transmission
✅ Best practices for implementing strong cryptography
✅ Secure data storage and transmission techniques

⚠️ Why This Matters:
Cryptographic Failures expose sensitive data including:
• Personal Identifiable Information (PII)
• Financial data (credit cards, bank accounts)
• Authentication credentials (passwords, API keys)
• Health records and confidential business data
• Session tokens and encryption keys

📚 Topics Covered:
Weak or broken cryptographic algorithms (MD5, SHA-1, DES)
Insufficient encryption strength
Improper key management and storage
Missing encryption (data at rest and in transit)
Insecure random number generation
Certificate validation failures
Hardcoded secrets and credentials

🎓 Perfect For:
• Web developers and software engineers
• Cybersecurity professionals and security architects
• DevSecOps teams and cloud engineers
• Security auditors and compliance officers
• Students learning application security
• Anyone preparing for security certifications (CEH, CISSP, Security+, OSCP)

⏱️ Timestamps:
0:00 - Introduction to Cryptographic Failures
0:45 - Why it's #2 in OWASP Top 10 2021
1:30 - Common cryptographic mistakes
2:45 - Real-world breach examples
4:00 - Strong encryption implementation
4:45 - Key takeaways and prevention strategies

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