CAPTCHA is a security measure used to determine whether a user is human or a computer program attempting to access a website or web application. Its primary purpose is to prevent automated bots from accessing a website or web application and performing malicious activities such as stealing user data, creating fake accounts, and sending spam emails. By implementing CAPTCHA, website owners can prevent these bots from accessing their site and ensure that only genuine users can access their services.
Many websites require users to enter personal information to access their services, making it essential to protect user data. CAPTCHA helps to prevent automated bots from accessing this information and stealing it for malicious purposes. Website owners can use CAPTCHA to ensure that only genuine users can access their site and that their data is secure.
Many websites allow users to leave comments on articles or blog posts, which can be easily targeted by spammers. By implementing CAPTCHA, website owners can prevent spammers from accessing their comment sections and posting irrelevant comments. This ensures that users can engage in genuine conversations and discussions without interference from spammers.
CAPTCHA is a simple but effective security measure that plays a vital role in ensuring online safety and cybersecurity. It helps to prevent automated bots from accessing websites and web applications, protecting user data and preventing malicious activities. By implementing CAPTCHA, website owners can ensure the safety and security of their users and prevent spamming on their website.
Manjula Sridhar is the Co-founder of ArgByte, US Incorporated cyber security consulting firm. She is also an endurance athlete, volunteer and public speaker and coaches’ pre-entrepreneurs.