> ## Documentation Index
> Fetch the complete documentation index at: https://docs.codeant.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Cryptography diffie hellman key exchange

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  <Accordion title="cryptography-diffie-hellman-key-exchange">
    Elliptic-Curve Diffie-Hellman (ECDH) key exchange avoids all known feasible cryptanalytic attacks, and modern web browsers now prefer ECDHE over the original, finite field, Diffie-Hellman (DH).<br />**Likelihood**: LOW<br />**Confidence**: HIGH<br />**CWE**: <br />- CWE-327: Use of a Broken or Risky Cryptographic Algorithm
    <br />**OWASP**: <br />- A02:2021 - Cryptographic Failures
    <br />- A03:2017 - Sensitive Data Exposure
  </Accordion>
</AccordionGroup>