https://community.cisco.com/t5/network-security/sha2-self-signed-cert/m-p/2762673#M177732 <P>I have a cisco asa 5510 on code version 9.1(6)8. It has a self-signed cert assigned for the asdm identity certificate that was generated by going to "Wizards -&gt; ASDM Identity Certificate wizard". For security reasons this cert needs to be updated to sha2, does someone know how to generate a sha2 self-signed cert on the ASA?</P> Tue, 12 Mar 2019 06:44:50 GMT Benjamin Saito 2019-03-12T06:44:50Z https://community.cisco.com/t5/network-security/sha2-self-signed-cert/m-p/2762673#M177732 <P>I have a cisco asa 5510 on code version 9.1(6)8. It has a self-signed cert assigned for the asdm identity certificate that was generated by going to "Wizards -&gt; ASDM Identity Certificate wizard". For security reasons this cert needs to be updated to sha2, does someone know how to generate a sha2 self-signed cert on the ASA?</P> Tue, 12 Mar 2019 06:44:50 GMT https://community.cisco.com/t5/network-security/sha2-self-signed-cert/m-p/2762673#M177732 Benjamin Saito 2019-03-12T06:44:50Z https://community.cisco.com/t5/network-security/sha2-self-signed-cert/m-p/2762674#M177733 <P>Hi Benjamin,</P><P>we could not generate the ‘self-signed certificate’ with sha2 hash. If you have SHA2 certificate from a trusted CA authority then that could be used on ASA. It is supported.</P><P>Sha2 is supported for SSL handshake from version 9.3.2</P><P>&nbsp;</P><P>Regards,</P><P>Akshay Rastogi</P> Wed, 14 Oct 2015 16:59:58 GMT https://community.cisco.com/t5/network-security/sha2-self-signed-cert/m-p/2762674#M177733 Akshay Rastogi 2015-10-14T16:59:58Z