We'll then have a look at the same attack with F5 Distributed Cloud Bot Defense protecting the application. In this demo we will be showing how it’s possible to leverage real human click farms via CAPTCHA solving services like 2CAPTCHA to bypass reCAPTCHA. Suspiciously fast or fixed CAPTCHA solving times High CAPTCHA solving success rate on fraudulent accounts OWASP Automated Threat (OAT) Identity NumberĬAPTCHA Defeat Summary Defining Characteristics The process that determines the answer may utilise tools to perform optical character recognition, or matching against a prepared database of pre-generated images, or using other machine reading, or human farms. Some of these may include context-specific challenges. Apart from conventional visual and aural CAPTCHA, puzzle solving mini games or arithmetical exercises are sometimes used. Typically, these CAPTCHAs present the user with a distorted image of a word or passcode, which the user must then verify in an input field to prove their humanity. Automation is used in an attempt to analyse and determine the answer to visual and/or aural CAPTCHA tests and related puzzles. Text-based CAPTCHA is the most common variety and one of the easiest for humans and bots alike to solve. Third Party Captcha Solutions Start Here 2Captcha Anti-Captcha CapMonster AutoSolve by AYCD Use the other columns for help on setting up third party captcha solutions. CAPTCHA Defeat Description:Ĭompletely Automated Public Turing test to tell Computers and Humans Apart (CAPTCHA) challenges are used to distinguish normal users from bots. AutoSolve Uses regular harvesters and requires you to manually solve captchas. We'll wrap it up by highlighting F5 Bot Defense to show how we solve this problem for our customers. In our demo we'll show how CAPTCHA Defeat works with Automation Tools to allow attackers to accomplish their objectives despite the presence of CAPTCHA's intended purpose of preventing unwanted automation. In this OWASP Automated Threat Article we'll be highlighting OAT-009 CAPTCHA Defeat with some basic threat information as well as a recorded demo to dive into the concepts deeper.

Aio bot solving captcha