Well AES is actually believed to be quantum resistant for any reasonable attack (however we have no proof). RSA and other factoring based key exchanges are not secure, however we already have quantum resistant lattice algorithms ready to go. IMO breaking a single in use Diffie Helman key exchange algorithm with a quantum computer is still at least 6-10+ years away.
Well AES is actually believed to be quantum resistant for any reasonable attack (however we have no proof). RSA and other factoring based key exchanges are not secure, however we already have quantum resistant lattice algorithms ready to go. IMO breaking a single in use Diffie Helman key exchange algorithm with a quantum computer is still at least 6-10+ years away.