API Gateway Admin Planes: One GET Away From Total Takeover
An API gateway sits in front of everything and holds the keys to all of it: routes, upstream services, API keys, rate limits. When its admin plane answers an unauthenticated GET on a management port, attackers read your entire routing table — and on several gateways, rewrite it. Here's the 15-probe matrix we run and what each exposed plane really means.
2MNY Admin
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Oct 13, 2026
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4 min read