We are beginning to shift away from what has long been our first and last line of defense: the password. It’s an exciting time. Since the beginning, passwords have aggravated people. Meanwhile, passwords have become the de facto first step in most attacks. Yet I can’t help but think, what will the consequences of our actions be?
Intended and unintended consequences
Back when overhead cameras came to the express toll routes in Ontario, Canada, it wasn’t long before the SQL injection to drop tables made its way onto bumper stickers. More recently in California, researcher Joe Tartaro purchased a license plate that said NULL. With the bumper stickers, the story goes, everyone sharing the road would get a few hours of toll-free driving. But with the NULL license plate? Tartaro ended up on the hook for every traffic ticket with no plate specified, to the tune of thousands of dollars.
One organization I advised recently completed an initiative to reduce the number of agents on the endpoint. In a year when many are extending the lifespan and performance of endpoints while eliminating location-dependent security controls, this shift makes strategic sense.
Another CISO I spoke with recently consolidated multi-factor authenticators onto a single platform. Standardizing the user experience and reducing costs is always a pragmatic move. Yet these moves limited future moves. In both cases, any initiative by the security team which changed authenticators or added agents ended up stuck in park, waiting for a greenlight.
Be careful not to limit future moves
To make moves that open up possibilities, security teams think along two lines: usability and defensibility. That is, how will the change impact ..