Handling Digitally Signed SAP Notes Jan 24, 2018 Webinar SAP is making SAP Notes more secure by ensuring all SAP Notes are digitally signed. Going forward all SAP Notes files will be delivered with digital signature to ensure increased authenticity and improved security. In this webinar, you will learn about the prerequisites, various download options and how to … This content is only for paying members. Are you a member yet?. Click here to login. Do you want to become a member?. Click here to register.