What is Cipher Feedback?
Cipher Feedback A block cipher mode of operation (CFB) that turns a block cipher into a self-synchronizing stream cipher, providing confidentiality by encrypting feedback blocks.
Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK
How is “Cipher Feedback” Used in Practice?
Cipher feedback mode (CFB) enables block ciphers to encrypt data in segments smaller than the block size, supporting stream-like encryption.
Certification Exam Relevance
Who Needs to Know This Term?
- SOC Analysts
- Security Engineers
- Incident Responders
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What is Cipher Feedback?
A block cipher mode of operation (CFB) that turns a block cipher into a self-synchronizing stream cipher, providing confidentiality by encrypting feedback blocks.
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