Re: WinSCP using FIPS 140-2 and PuTTY-CAC
WinSCP is not based on PuTTY-CAC, but on the plain PuTTY. So it's not that easy to upgrade.
Consider asking PuTTY team to make PuTTY FIPS compliant.
Consider asking PuTTY team to make PuTTY FIPS compliant.