Information Disclosure · payload topic
API Key Leaks
16 passages · 6 code blocks
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Every mark is a titled passage of this topic's pages, in reading order; the brighter ones carry code. For testing systems you own or are authorised to test, and for defending them. Nothing here is run by this page.
Open API Key Leaks on GitHubAPI keys and tokens are forms of authentication commonly used to manage permissions and access to both public and private services. Leaking these sensitive pieces of data can lead to unauthorized access, compromised security, and potential data breaches.
Source: PayloadsAllTheThings. From PayloadsAllTheThings by Swissky and contributors. MIT License, Copyright (c) 2019 Swissky.
Every one of the 16 is a mark on the map. Named now: 1 to 16, reading order first.
- API Key and Token Leaks
- Tools
- Methodology
- Common Causes of Leaks
- Validate The API Key
- Reducing The Attack Surface
- IIS-Machine-Keys: IIS Machine Keys
- IIS-Machine-Keys: Viewstate Format
- IIS-Machine-Keys: Machine Key Format And Locations
- IIS-Machine-Keys: Identify Known Machine Key
- IIS-Machine-Keys: Decode ViewState
- IIS-Machine-Keys: Generate ViewState For RCE
- IIS-Machine-Keys: MAC Is Not Enabled
- IIS-Machine-Keys: MAC Is Enabled And Encryption Is Disabled
- IIS-Machine-Keys: MAC Is Enabled And Encryption Is Enabled
- IIS-Machine-Keys: Edit Cookies With The Machine Key
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Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-13 · CISA KEV checked 2026-11-14. Source: PayloadsAllTheThings by Swissky and contributors, MIT License. For authorised testing only.