Do not download firmware from third-party "driver download" websites. They often contain malware.
This final version resolved critical issues with access restrictions and DHCP reservations, and patched an SSL/TLS renegotiation vulnerability. linksys wrt320n firmware
It is important to note that the Linksys WRT320N is considered a "Legacy" product. This means that Linksys (now part of Belkin) has officially ended the support lifecycle for this device. There are no new official firmware updates being released. Do not download firmware from third-party "driver download"