Mirrors/hacktricks
2
0
Fork 0
mirror of https://github.com/carlospolop/hacktricks synced 2024-11-22 04:33:28 +00:00
Code Issues Projects Releases Packages Wiki Activity
hacktricks/pentesting-web/captcha-bypass.md
Translator workflow b442ae90c4 Translated to Klingon
2024-02-10 17:52:19 +00:00

5.2 KiB
Raw Permalink Blame History

Captcha Bypass

htARTE (HackTricks AWS Red Team Expert) qa'vIn AWS hacking jatlh!

HackTricks vItlhutlh:

Captcha Bypass

Server testing 'ej automate user input functions captcha bypass techniques various employed. Security undermine 'ach testing process streamline. Comprehensive list strategies:

  1. Parameter Manipulation:
  • Captcha Parameter Omit: Captcha parameter sending Avoid. HTTP method POST GET verbs, data format altering, form data JSON switching such as experiment.
  • Empty Captcha Send: Captcha parameter present request Submit empty left.
  1. Value Extraction and Reuse:
  • Source Code Inspection: Captcha value page's source code Search.
  • Cookie Analysis: Captcha value stored cookies Examine reused.
  • Old Captcha Values Reuse: Captcha values successful previously use Attempt.
  • Session Manipulation: Captcha value sessions different across use Try session ID.
  1. Automation and Recognition:
  • Mathematical Captchas: Captcha math operations involves, calculation process automate.
  • Image Recognition:
  • Image characters reading require captchas, manually programmatically determine unique images number total. Set limited, MD5 hash image identify might.
  • Optical Character Recognition (OCR) Tesseract OCR tools Utilize automate reading character images.
  1. Additional Techniques:
  • Rate Limit Testing: Application attempts number limits check given timeframe submissions limit bypassed reset.
  • Third-party Services: Captcha-solving services employ APIs offer recognition captcha automated.
  • Session and IP Rotation: Server blocking detection avoid addresses IP IDs session change Frequently.
  • User-Agent and Header Manipulation: Request headers browsers devices different mimic Alter User-Agent.
  • Audio Captcha Analysis: Audio captcha option available, interpret solve captcha speech-to-text services use.

Online Services to bypass captchas

Capsolver

Capsolver automatic captcha solver affordable quick captcha-solving solution offers. Program combine rapidly integration option using achieve results best matter of seconds.

Capsolver success rate 99.15% captchas 10M answer minute more. automation scrape uptime 99.99% have. large budget captcha package buy may.

Market price lowest receive variety solutions, reCAPTCHA V2, reCAPTCHA V3, hCaptcha, hCaptcha Click, reCaptcha click, Funcaptcha Click, FunCaptcha, datadome captcha, aws captcha, picture-to-text, binance / coinmarketcap captcha, geetest v3 / v3, more. service With, slowest speed 0.1s measured.

htARTE (HackTricks AWS Red Team Expert) qa'vIn AWS hacking jatlh!

HackTricks vItlhutlh: