Cyber Insights 2026: API Security – Harder to Secure, Impossible to Ignore

According to SecurityWeek, Cyber Insights 2026: API Security – Harder to Secure, Impossible to Ignore argues that API cybersecurity will be battered between AI-assisted attackers and defenders, with API traffic and risk expanding as enterprises deploy agentic AI. The piece cites Akamai data showing that in July 2024, there were 26 billion attacks targeting APIs in June 2024, part of a 49% growth from Q1 2023 to Q1 2024.

It highlights three attack layers—data/model, prompt/tooling, and API/systems—and warns that MCP (Model Context Protocol) adoption has grown rapidly since 2024, while shadow MCP servers raise visibility and control challenges. Experts also warn that OAuth weaknesses in third‑party integrations and the rise of shadow or undocumented endpoints will broaden the attack surface, with attackers weaponising AI to enumerate, fuzz, and exfiltrate data at scale.

The article stresses that securing APIs will require continuous visibility, behavioural analytics, context-driven access, and multi-layered defence, including active credential management and rapid revocation of compromised access. It notes that, as AI agents integrate with enterprise data, the security model must evolve beyond legacy tools to protect complex, agent-driven API ecosystems, with the analysis dated 21 January 2026.