Captcha and its importance


Captcha- Proving not a Robot

It could get annoying for us every time proving not a robot during logins to various sites. We are asked to solve CAPTCHA or do image processing. Moreover, these tasks are created in such a way that automated robots cannot read or solve them. This small inconvenience saves us from malicious bots trying to spam us and logging in on our behalf.

Why is us proving not a robot important? What are robotic scripts trying to hack us? What is their functionality? Why do we have to do image analysis proving not a robot? Why do we have to use Captcha

Manjula Sridhar  is Co-founder of ArgByte, US Incorporated cyber security consulting firm. She is also an endurance athlete, volunteer and public speaker and coaches pre entrepreneurs. Moreover she researched and filed several patents and worked for Lucent and Bosch Telecom. Manjula also provides services pro-bono for students through ArgByte.

The Internet could be termed virtual for namesake but here risks are very much real.  Internet has become our generation’s boon. At the same time cyber crime, privacy and online security became a serious fix. Be it mobiles, laptops or any electronic device, when connected to a network can be hacked and violated.  Hence we bring you our Security series to help you stay mindful online and tread carefully through this maze. Join us and learn all about passwords, privacy, end-to-end encryption, VPNs and much more.

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