Hi,

You may list down what ciphers configured : "openssl ciphers"
Choose CBC ciphers and add them to the list of 'ssl_ciphers' with "!"
prefix appended to current ssl_ciphers.

> ssl_ciphers HIGH:!aNULL:!MD5:!DH+3DES:!kEDH:!AAA_CBC_BBB:

Ref: 
https://serverfault.com/questions/692119/meaning-of-ssl-ciphers-line-on-nginx-conf

Thanks,
Murugesh P.


On 10/17/18, Kaushal Shriyan <kaushalshri...@gmail.com> wrote:
> Hi,
>
> I have the below ssl settings in nginx.conf file and VAPT test has reported
> us to disable CBC ciphers
>
> ssl_ciphers HIGH:!aNULL:!MD5:!DH+3DES:!kEDH;
>> ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
>
>
> openssl version on the box is OpenSSL 1.0.2k-fips 26 Jan 2017 on CentOS
> Linux release 7.3.1611 (Core)
>
> I will appreciate if someone can pitch in to help me understand to disable
> CBC ciphers
>
> Best Regards
>
> Kaushal
>
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