THANK YOU FOR SUBSCRIBING
Enterprise Security Magazine | Saturday, December 15, 2018
A new artificial intelligence tool has been created by researchers that can read text captcha schemes used to protect the website from cyber attacks. The algorithm based on deep learning methods is the effective solver captcha security and authentication systems to date and could spell the end for one of the most widely used website security systems.
The word captcha stands for Completely Automated Public Turing test to tell Computer and Human apart. As the increase of software that misuse and corrupt the public web services, it is a requirement that the user must go through solving a Turing test problem.
Stay ahead of the industry with exclusive feature stories on the top companies, expert insights and the latest news delivered straight to your inbox. Subscribe today.
The captcha solver has to be highly efficient. By using a desktop PC it can solve a captcha in 0.05 seconds. This method involves teaching a captcha generator program to produce a large volume of training captchas that cannot be distinguished with genuine captchas. These are used to train the solver to rapidly, which is then refined and tested with genuine captchas.
Using machine learned automatic captcha generator reduces the effort and time taken to find and manually tag captchas to train software. This only requires five hundred genuine captchas instead of millions normally needed to effectively train and attack program. Before captcha solvers were specific to one particular variation of captcha.
Machine learning attack systems are labor intensive to build and requires a lot of manual tagging of captchas to train system. Small changes made in security systems within captchas will make it outdated.
CIOReview Client’s: PROFITECT, Flagship, PCMI, Beqom
Check Out Review Of CIOReview: Crunchbase, Glassdoor
Check This Out: CIOReview Overview, Muckrack
More in News