OCR Reading CAPTCHA penetration testing

List of links while putting together something helpful:

Best:
https://silentbreaksecurity.com/captchas-done-right/

Others

https://code.google.com/archive/p/pytesser/downloads

http://www.manejandodatos.es/2014/11/ocr-python-easy/

https://stackoverflow.com/questions/11489824/how-do-i-choose-between-tesseract-and-opencv

https://medium.com/@winston.smith.spb/python-ocr-for-pdf-or-compare-textract-pytesseract-and-pyocr-acb19122f38c

https://www.pyimagesearch.com/2017/07/10/using-tesseract-ocr-python/

http://guides.library.illinois.edu/c.php?g=347520&p=4121426

https://diging.atlassian.net/wiki/spaces/DCH/pages/5275668/Tutorial+Text+Extraction+and+OCR+with+Tesseract+and+ImageMagick

https://www.win.tue.nl/~aeb/linux/ocr/tesseract.html

https://stackoverflow.com/questions/17403371/how-can-i-fix-valueerror-too-many-values-to-unpack-in-python

https://github.com/OpenSecurityResearch/clipcaptcha