The API Security Crisis: Why your company could be next

Most companies are sitting ducks regarding API security. During my two decades in infosec, I’ve never seen a threat landscape evolve as rapidly and dangerously as the one surrounding APIs. And here’s the kicker: Most organizations are blissfully unaware of the ticking time bomb in their digital infrastructure.

Remember the Optus breach that exposed 9.8 million customer records last year? That was just the tip of the iceberg. APIs are the new favorite target for hackers, and for good reason. They’re everywhere, often poorly secured, and packed with juicy data.

Don’t believe me? Let’s look at some numbers. A recent security audit for a midsize fintech client uncovered a staggering 5,743 distinct APIs in active use. Five years ago, that number was 486. This isn’t an anomaly — it’s the new normal.

But here’s where it gets scary: Most companies have yet to learn how many APIs they run. It’s like leaving your house with every window and door wide open and then wondering why you got robbed.

Take the recent Twilio debacle. A single unsecured API endpoint exposed 33 million phone numbers associated with Authy accounts, according to Trend Micro. The attackers didn’t need sophisticated tools or insider knowledge. They fed a list of phone numbers into an API and watched the data pour out. It was that easy.

Or consider the 2021 Peloton fiasco. A faulty API allowed anyone to access users’ private account data without authentication. Age, gender, and location were all up for grabs.

These aren’t isolated incidents. They’re symptoms of a systemic problem in our approach to API security. We’re building digital skyscrapers on foundations of sand and then acting surprised when they come crashing down.

So, what can you do about it? Here are some practical steps:

To read the complete article, visit Dark Reading.