Short block sizes make the webserver vulnerable to hit the same hash for multiple inputs. By observing the data for a longer period of time, an attacker can recover secure HTTP cookies.

Table of contents
  1. SSL SWEET32 Security Assessment
  2. SSL SWEET32 Vulnerability Information
  3. How to Prevent SSL SWEET32

SSL SWEET32 Security Assessment

Security Assessment Prevent SSL SWEET32

CVSS Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

SSL SWEET32 Vulnerability Information

Short block sizes make the webserver vulnerable to hit the same hash for multiple inputs. By observing the data for a longer period of time, an attacker can recover secure HTTP cookies.

How to Prevent SSL SWEET32

To prevent SWEET32, make sure that you only use cipher suites with large block sizes. Refer to Secure TLS Configuration for more information on how to configure good cipher suites.

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