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Understanding SSL — Secure Socket Layer

Karthikeyan Nagaraj
InfoSec Write-ups
Published in
5 min readFeb 13, 2023

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SSL (Secure Sockets Layer)

  • The internet has become an integral part of our daily lives, and it has made many tasks easier and more convenient.
  • However, with ease of use comes the threat of cybercrime. Information transmitted over the internet is vulnerable to hackers and cyber attackers, who can easily steal sensitive information such as passwords and credit card numbers.
  • To protect this information, SSL was introduced.

What is SSL?

  • SSL (Secure Sockets Layer) is a protocol for establishing secure links between a web server and a browser.
  • It uses encryption to protect the transmission of sensitive information between the server and the browser.
  • The information transmitted is encrypted, meaning that it cannot be read by anyone who intercepts it.
  • SSL certificates are issued by a certificate authority (CA), which verifies the identity of the website owner and ensures that the information transmitted over the SSL connection is secure.
  • SSL certificates contain a public key and a private key. The public key is used to…

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Published in InfoSec Write-ups

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Written by Karthikeyan Nagaraj

Entrepreneur | Writer | Cyber Security Consultant | AI Researcher TopMate - https://topmate.io/cyberw1ng