stringent

Use either fail2ban or denyhosts with stringent rules, if you must, that ban on 3+ failed logins.

For the same reasons the password you're setting to access your file should be more stringent"

There are some fairly stringent regulations that ensure food products are made in a GMP environment.

Drugs have after all gotten all the way through our stringent approval process and then had to be pulled because it turns out they were still dangerous.

The rest is scared of losing non-US customers and of the EU implementing stringent laws about transferring data outside of the EU borders.

They should raise the minimum wage for factory workers, create more stringent regulation and make great effort to ensure those regulations are followed.

Software engineering is a very hot field right now, and developers are in demand--but that doesn't mean you should turn up your nose at companies that maintain their own stringent standards of hiring.

If Apple decided to hold itself to a set of standards more stringent than its competitors, it would be hampering itself and acting against the interests of its shareholders.

Rather, we assert a political causation for the observed correlation that nations with stringent gun controls tend to have much higher murder rates than nations that allow guns.

While closed-source practitioners also promote stringent, independent code analysis during a software project's development, they focus on in-depth review by a few and not primarily the number of "eyeballs".