Certificates signing & Encryption

Hi Folks, We might have heard about the Handshaking Process🤝/Certificates🗊🗊/Data Encryption🔏 etc in our day-to-day IT works. But have you ever wondered, how this actually works...! So here I share my knowledge. Certificates Signing , this performs the major role in handshaking process by providing the certificates; helping in securing transactions or data transfers in an encrypted environment. Where do we can see the certificates, what it looks like, what it contains..? To answer all this -> 1. Search any websites in your browser 2. Click on 'View Site information'(locker symbol 🔒, left to the site) 3. select Connection is Secure option 4. In that click on 'Certificate is Valid' Following the above steps will help to provide each and every detail of it, like CN(common/alias name), organization, issuer, serial no, validity, etc. If you export those certificates also, that requires tools like Portecle for Windows usually used, and Key Chain Access for mac to Open...