The client and server successfully complete a full TLS/SSL handshake. The client requests for an access-protected resource. The server sends a Hello Request message to the client. The client receives the Hello Request message. Note Schannel does not allow the client to ignore the Hello request,...
Hopefully, you can see now why DNS TTL is an essential part of website security and has its own ICANN protocol for that reason. It does mean a DNS service provider needs to make the DNS instructions included in every packet delivery header raise the alert if there’s suspic...
Tushar has been involved in SEO for the past four years, specializing in content strategy and technical SEO. He gained his experience in agencies, where he worked on various ecommerce and B2B clients. On Semrush blog, he writes about SEO and marketing based on experience drawn from his clie...
How SSL Works: The Short Version When a browser visits a website, provided the site has an SSL/ TLS certificate, the two begin what is known as the SSL handshake. The first step of the SSL handshake involves the browser checking the validity of the SSL certificate, making sure it is au...
DES works by using the same key to encrypt and decrypt a message so both the sender and the receiver must know and use the same private key. DES has been superseded by the more secure AES algorithm. Diffie-Hellman key exchange. A symmetric algorithm that uses numbers raised to specific ...
SSL or Secure Sockets Layer is a protocol that uses encryption to secure a website. Read more about what is SSL, how it works, and find out if you need it.
How HTTP works Through the HTTP protocol, resources are exchanged between client devices and servers over the internet. Client devices send requests to servers for the resources needed to load a web page; the servers send responses back to the client to fulfill the requests. Requests and response...
How public key encryption works While symmetric encryption uses one shared key, public key encryption uses two different keys: a private key and a public key [5]. Private key: composed of two extremely large prime numbers Public key: made from the product of those prime numbers ...
WebTransport also works with Real-Time Text (RTT), and its ability to reduce latency and improve performance directly impacts the Round Trip Time (RTT) in real-time chat and messaging applications. Using the QUIC transport protocol and its multiplexing feature, WebTransport allows concurrently process...
How Does Plaid Work? For example, you can use Plaid to connect to yourChime bank or credit card account. When you need to pass your bank credentials to another finance app, you’ll be prompted with a Plaid window. You’ll enter your Chime username and password and submit the form. That...