https://community.cisco.com/t5/wireless/security-risk-nat/m-p/3312717#M965 <P>Hello,</P> <P>&nbsp;</P> <P>do you think, that it is security risk to make static nat from private IP to public IP ?</P> <P>Anyone can access to this public address. Allowed protocols will be&nbsp; https, ftp, smtp, pop3, imap.</P> <P>&nbsp;</P> <P>Thank you</P> <P>&nbsp;</P> <P>&nbsp;</P> <P>&nbsp;</P> Mon, 05 Jul 2021 15:07:10 GMT Jaro 2021-07-05T15:07:10Z https://community.cisco.com/t5/wireless/security-risk-nat/m-p/3312717#M965 <P>Hello,</P> <P>&nbsp;</P> <P>do you think, that it is security risk to make static nat from private IP to public IP ?</P> <P>Anyone can access to this public address. Allowed protocols will be&nbsp; https, ftp, smtp, pop3, imap.</P> <P>&nbsp;</P> <P>Thank you</P> <P>&nbsp;</P> <P>&nbsp;</P> <P>&nbsp;</P> Mon, 05 Jul 2021 15:07:10 GMT https://community.cisco.com/t5/wireless/security-risk-nat/m-p/3312717#M965 Jaro 2021-07-05T15:07:10Z https://community.cisco.com/t5/wireless/security-risk-nat/m-p/3312777#M967 <P>&nbsp;</P> <P>&nbsp;- The security risk these days is not so much looked at from a L3 perspective , but more from application related security; modern firewalls will block malicious apps (used over http) for instance and much more.</P> <P>&nbsp; &nbsp; &nbsp; &nbsp; <EM>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; At lease you should have a modern firewall.</EM></P> <P>&nbsp;</P> <P>M.</P> Wed, 17 Jan 2018 12:30:36 GMT https://community.cisco.com/t5/wireless/security-risk-nat/m-p/3312777#M967 Mark Elsen 2018-01-17T12:30:36Z