Why post-quantum cryptography matters for securing campus and branch networks Albert Chiang on February 18, 2026 at 4:00 pm

As quantum computing continues to rapidly advance, it will enable “harvest now, decrypt later” attacks, allowing adversaries to collect currently encrypted private data for future decryption. Campus and branch networks will become critical attack surfaces. Discover how Cisco delivers comprehensive and integrated security solutions.

​[#item_full_content]  As quantum computing continues to rapidly advance, it will enable “harvest now, decrypt later” attacks, allowing adversaries to collect currently encrypted private data for future decryption. Campus and branch networks will become critical attack surfaces. Discover how Cisco delivers comprehensive and integrated security solutions.  Read More Cisco Blogs