Captcha (Completely Automated Public Turing test to tell Computers and Humans Apart) is a security mechanism used on websites to distinguish between human users and automated bots. It typically presents challenges such as distorted text, image selections, or simple puzzles that are easy for humans but difficult for machines to solve. Captchas help prevent spam, fake registrations, and automated attacks. Modern variations like reCAPTCHA use behavioral analysis or image recognition to provide a more user-friendly experience.
« Back to dictionaryOEM (Original Equipment Manufacturer)
OEM, or Original Equipment Manufacturer, refers to a company that produces parts or equipment that may be marketed by another...
