Your system will let in anyone if you don’t set the rules. Device-based access policies and risk-based access are how you keep the wrong person out, even if they have the right password. Threats aren’t abstract anymore; they’re constant, automated, and looking for the weakest door left open.
Device-based access policies let you decide who gets in based on the security state of their device. You can block logins from outdated operating systems, unencrypted disks, or jailbroken phones. It’s a fast way to strip out weak links before they even hit your application.
Risk-based access goes further. It uses context. That could be the user’s location, their network, their login history, or the time of access. If something feels off — a sudden login from a country the user has never visited — access can be stepped up with extra verification, or blocked entirely. The system makes decisions in real time, scoring each attempt and acting before damage is done.