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API Session Fixation Is Three Attacks, Not One — and Rotating Tokens Blocks None of Them

API Session Fixation Is Three Attacks, Not One — and Rotating Tokens Blocks None of Them

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5 min read
Nine things I measured about the HubSpot API that the docs don't tell you

Nine things I measured about the HubSpot API that the docs don't tell you

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6 min read
API Versioning: When /api/v1/ Survives Without the Authentication Added in /api/v2/

API Versioning: When /api/v1/ Survives Without the Authentication Added in /api/v2/

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5 min read
Race Conditions in APIs: TOCTOU in Payments, Coupons, and Rate Limiting

Race Conditions in APIs: TOCTOU in Payments, Coupons, and Rate Limiting

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6 min read
RBAC Blocks the Wrong Layer: Mass Assignment Exploits the Fields Authorization Never Checked

RBAC Blocks the Wrong Layer: Mass Assignment Exploits the Fields Authorization Never Checked

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6 min read
BFLA Survives Pentests: Why Testers Never Try the Wrong HTTP Method

BFLA Survives Pentests: Why Testers Never Try the Wrong HTTP Method

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5 min read
Content-Type Confusion in REST APIs: One Header Switch, Three Attack Surfaces

Content-Type Confusion in REST APIs: One Header Switch, Three Attack Surfaces

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5 min read
Prompt Caching Is a Timing Oracle: How the 41-80% Cost Win Becomes Cross-Tenant System Prompt Extraction

Prompt Caching Is a Timing Oracle: How the 41-80% Cost Win Becomes Cross-Tenant System Prompt Extraction

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4 min read
Stop Faking Your Test Data: Why `Faker.js` Breaks the Moment You Have Foreign Keys

Stop Faking Your Test Data: Why `Faker.js` Breaks the Moment You Have Foreign Keys

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5 min read
Non-Constant-Time Comparison Turns Every API Token into a Character-by-Character Oracle

Non-Constant-Time Comparison Turns Every API Token into a Character-by-Character Oracle

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5 min read
One API Key Across OpenAI, Claude and Gemini: Chatbot Fallback Options for SaaS Apps

One API Key Across OpenAI, Claude and Gemini: Chatbot Fallback Options for SaaS Apps

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7 min read
The most dangerous API response is HTTP 200 with an empty body

The most dangerous API response is HTTP 200 with an empty body

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4 min read
3 API changes to audit before your next deploy: Supabase, HubSpot, and Shopify

3 API changes to audit before your next deploy: Supabase, HubSpot, and Shopify

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3 min read
GraphQL APQ Registration Bypasses Query Allowlists and Introspection Controls

GraphQL APQ Registration Bypasses Query Allowlists and Introspection Controls

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5 min read
SSRF in APIs: Six URL-Accepting Parameter Types and the IMDSv1/IMDSv2 Decision That Determines Severity

SSRF in APIs: Six URL-Accepting Parameter Types and the IMDSv1/IMDSv2 Decision That Determines Severity

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5 min read
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