Our client has a requirement to meet the below standard for Pega applications

https://nvd.nist.gov/800-53/Rev4/control/AC-9

AC-9(4) PREVIOUS LOGON (ACCESS) NOTIFICATION | ADDITIONAL LOGON INFORMATION
The information system notifies the user, upon successful logon (access), of the following additional information: [Assignment: organization-defined information to be included in addition to the date and time of the last logon (access)].
Supplemental Guidance: This control enhancement permits organizations to specify additional information to be provided to users upon logon including, for example, the location of last logon. User location is defined as that information which can be determined by information systems, for example, IP addresses from which network logons occurred, device identifiers, or notifications of local logons.

We currently don't have OTB Pega functionality to notify the user, upon successful logon (access) to the system, of the date and time of the last logon

This is a security feature that's mandated by federal projects and would be nice if baked into Pega product so it can be used as it is or customized/extended. Feature baked into product ensures it's upgraded/supported in future versions and helps avoid writing our own custom workaround code for every client project.

Thanks,

-Sri