by Paul Reynolds It's corporate open enrollment season, time to look at your health and other insurance coverage. Life insurance benefits are often provided free to the employee, which makes them practically a no-lose perk — and one you may not even have to register to get. If there’s any downside to this coverage, experts say, it’s that they may make workers complacent about their long-term insurance needs, and so risk being underinsured. Here’s a plan to fight complacency.