Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Broken authorization is one of the most widely known API vulnerabilities. It features in the OWASP Top 10, AppSec conversations, and secure coding guidelines. Broken Object Level Authorization (BOLA) and Broken Function Level Authorization (BFLA) account for hundreds of API vulnerabilities every quarter. According to the 2026 API ThreatStats report, authorization issues ranked ninth in the API Top 10, “reflecting chronic difficulty in managing roles and permissions at scale.”

API security has been a growing concern for years. However, while it was always seen as important, it often came second to application security or hardening infrastructure. In 2025, the picture changed. Wallarm’s 2026 API ThreatStats Report revealed that APIs are now the primary attack surface for digital business, and not because bad actors discovered new zero-days, but because of compounding failures in identity, exposure, and abuse.

The shadow technology problem is getting worse. Over the past few years, organizations have scaled microservices, cloud-native apps, and partner integrations faster than corporate governance models could keep up, resulting in undocumented or shadow APIs. We’re now seeing this pattern all over again with AI systems. And, even worse, AI introduces non-deterministic behavior, autonomous actions, and machine-to-machine decision-making. Put simply, shadow AI is much, much riskier than shadow APIs.

It’s an unusually cold winter morning in Houston, and Craig Riddell is settling into his new role as Wallarm’s Global Field CISO. It’s a position that suits him down to the ground, blending technical depth, empathy, business acumen, and, what Craig believes, the most underrated skill in cybersecurity: curiosity. Like so many of us, Craig got into cybersecurity by accident. He first learned Unix under the guidance of a mentor while transitioning out of the military.

You probably think the security mantra “you can’t protect what you don’t know about” is an inarguable truth. But you would be wrong. It doesn’t hold water in today’s threat landscape. Of course, it sounds reasonable. Before you secure APIs, you must first discover, inventory, and document them exhaustively. The problem is that this way of thinking has hardened into dogma and ignores how attackers actually attack modern systems.