Earning the EC-COUNCIL Certified Encryption Specialist credential tells employers you can work with EC-COUNCIL technologies at a professional level. Prepare for the 212-81 exam in 2026 with the 208 expert-prepared practice questions from Actual4Exams.
EC-COUNCIL 212-81 Exam Overview:
| Certification Vendor: | EC-Council |
|---|---|
| Exam Name: | EC-Council Certified Encryption Specialist |
| Exam Number: | 212-81 |
| Related Certifications: | Certified Network Defender (CND) Certified Ethical Hacker (CEH) Certified Security Analyst (ECSA) |
| Exam Duration: | 120 minutes |
| Exam Format: | Multiple Choice |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 50 |
| Exam Price: | USD 250 (may vary by region) |
| Passing Score: | 70% |
| Recommended Training: | Official ECES Training |
| Exam Registration: | EC-Council Exam Portal EC-Council Official Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored via EC-Council Exam Portal or onsite at authorized ECC Exam Centers |
| Pre Condition: | No mandatory prerequisites; recommended basic knowledge of networking and security fundamentals or 1 year experience in information security |
| Official Syllabus URL: | https://www.eccouncil.org/train-certify/ec-council-certified-encryption-specialist-eces/ |
EC-COUNCIL 212-81 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Symmetric Cryptography and Hashes | 44% | - Hash functions: MD5, SHA family, RIPEMD, GOST - Stream ciphers and modes of operation - Message authentication codes (MAC) - Block ciphers: DES, 3DES, AES, Blowfish, Twofish |
| Applications of Cryptography | 24% | - SSL/TLS, IPsec, VPN protocols - Steganography and secure communication - Public Key Infrastructure (PKI) and certificates - Email encryption, disk encryption, database encryption |
| Cryptanalysis and Attacks | 10% | - Cryptanalysis techniques - Quantum computing impact on cryptography - Common cryptographic attacks |
| Number Theory and Asymmetric Cryptography | 14% | - Digital signatures and key exchange protocols - RSA, ElGamal, Elliptic Curve Cryptography (ECC) - Prime numbers, modular arithmetic |
| Introduction and History of Cryptography | 8% | - Cryptography fundamentals and terminology - Classical ciphers and evolution - Confusion, diffusion, and Kerckhoff's principle |
Common Questions About the EC-COUNCIL 212-81 Exam
The 212-81 exam, officially known as EC-COUNCIL Certified Encryption Specialist, is the EC-COUNCIL test that leads to the Certified Encryption Specialist (ECES) certification at the Specialist level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as Certified Ethical Hacker (CEH), Certified Security Analyst (ECSA), Certified Network Defender (CND).
The 212-81 exam contains 50 questions, and you have 120 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the 212-81 exam is 70%, and the official registration fee is USD 250 (may vary by region). If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
No mandatory prerequisites; recommended basic knowledge of networking and security fundamentals or 1 year experience in information security
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.eccouncil.org/train-certify/ec-council-certified-encryption-specialist-eces/.
You can book the 212-81 exam through the official registration channels below:
Exam delivery: Online proctored via EC-Council Exam Portal or onsite at authorized ECC Exam Centers. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
EC-COUNCIL recommends the following training options for EC-COUNCIL Certified Encryption Specialist candidates:
Pair any course with the 208 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the EC-COUNCIL Certified Encryption Specialist questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding 212-81 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official EC-COUNCIL Certified Encryption Specialist outline is organized into 5 domains. The first three are:
- Introduction and History of Cryptography — 8% of the exam
- Applications of Cryptography — 24% of the exam
- Symmetric Cryptography and Hashes — 44% of the exam
See the complete exam topics section above for the full outline and the weighting of every domain.
EC-COUNCIL Certified Encryption Specialist Sample Questions:
Which of the following statements is most true regarding binary operations and encryption?
- A. They are only useful as a teaching method
- B. They are completely useless
- C. They can provide secure encryption
- D. They can form a part of viable encryption methods
Correct Answer: D 🗳️
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
The most widely used asymmetric encryption algorithm is what?
- A. Vigenere
- B. RSA
- C. Caesar Cipher
- D. DES
Correct Answer: B 🗳️
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
In 2007, this wireless security algorithm was rendered useless by capturing packets and discovering the passkey in a matter of seconds. This security flaw led to a network invasion of TJ Maxx and data theft through a technique known as wardriving.
Which Algorithm is this referring to?
- A. Wi-Fi Protected Access 2 (WPA2)
- B. Wi-Fi Protected Access (WPA)
- C. Wired Equivalent Privacy (WEP)
- D. Temporal Key Integrity Protocol (TKIP)
Correct Answer: C 🗳️
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
What is the formula m^e %n related to?
- A. Decrypting with RSA
- B. Generating Mersenne primes
- C. Encrypting with RSA
- D. Encrypting with EC
Correct Answer: C 🗳️
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
If the round function is a cryptographically secure pseudorandom function, then ___rounds is sufficient to make it a "strong" pseudorandom permutation.
- A. 4
- B. 3
- C. 15
- D. 16
Correct Answer: A 🗳️
Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).
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