Post-Quantum Cryptography: The upgrade nobody asked for (but everyone's getting)
Post-Quantum Cryptography (PQC) is the security equivalent of showing up at the airport and discovering TSA changed the rules overnight again: Laptops out, laptops in, shoes off, shoes on, and declare your shampoo like it’s contraband uranium. You can argue with the signage, but the plane is still leaving, and compliance is not optional. The good news is you don’t need a physics degree, a quantum computer, or a wellness crystal to deal with it.