In a recent LinkedIn post, Chirag Goswami breaks down the essential functions and operational mechanics of HTTPS, shedding light on how it safeguards online data. Goswami emphasizes that the protocol is crucial for maintaining user trust and protecting sensitive information in an increasingly digital world.
Understanding the Core Protections of HTTPS
Chirag Goswami highlights three primary benefits that HTTPS provides to users and website operators alike. These pillars form the foundation of secure online communication and transactions.
“Your data is encrypted so no one on the network can read it.”
As Goswami points out, the first critical function is secure communication. This means that the data exchanged between a user’s browser and the website’s server is scrambled, rendering it unreadable to any potential eavesdroppers on the network. This encryption is a fundamental layer of defense against data interception.
Beyond confidentiality, Goswami also stresses the importance of authentication. This process ensures that users are connecting to the genuine website they intend to visit, not a fraudulent imposter. According to Goswami, this is achieved through the use of digital certificates.
“The website proves it is the real one using digital certificates.”
The third key aspect, as detailed by Goswami, is data integrity. This ensures that the information transmitted between the client and server remains unaltered during transit. In Chirag Goswami’s view, this prevents malicious actors from tampering with the data being exchanged.
The Technical Workflow of HTTPS
Goswami further elaborates on the technical steps involved in establishing an HTTPS connection, demystifying the process for a broader audience. This involves a sequence of events that build a secure channel.
Establishing the Connection and Verifying Identity
The process begins with a standard TCP connection between the browser and the server. Following this, the server presents its digital certificate for verification. This is the crucial step where the website proves its legitimacy to the browser.
“The server shows a trusted certificate to prove its identity.”
Key Exchange and Encrypted Data Flow
Once the server’s identity is confirmed, a key exchange takes place. Chirag Goswami explains that this uses public key cryptography to securely establish a unique session key. This key is then used for subsequent data transfer, employing fast symmetric encryption for the actual flow of information. This combination of cryptographic techniques ensures both security and efficiency.
The Critical Importance of HTTPS
In concluding his analysis, Goswami underscores the significant risks associated with the absence of HTTPS. He warns that without this security layer, users and websites are vulnerable to various cyber threats.
“Without HTTPS, attackers can steal passwords, hijack sessions, and inject malicious code into websites.”
Chirag Goswami’s detailed explanation serves as a vital reminder of the foundational role HTTPS plays in modern web security, protecting against common and damaging cyberattacks. His post provides a clear, accessible overview of a technology that underpins much of our online safety.
📝 About This Content
This article is based on insights shared by Chirag Goswami on LinkedIn.
📅 Originally posted on January 15, 2026 | View original post on LinkedIn →