What is Network Segmentation? We all know absolute security is a myth. And many times, even though we try to enforce security to our best, attackers manage to gain unauthorized access to the network. Once they gain unauthorized access to a network, attackers try to...
What is Identity-Based Encryption (IBE)? In the case of public-key encryption, every user gets his own public-private keypair using which anyone can start encrypted communication with the user. But, there is a problem. Public-key encryption mostly depends on public...
What is DNS Cookies? When we type a URL in the browser address bar, our computer makes a DNS query to the appropriate DNS servers, and it gets the corresponding IP address. Using the IP address, the computer accesses the target system. Protocols like SSL/TLS and...
What is Device Fingerprinting? Device Fingerprinting is a technology that collects information from a remote device so that it can be identified uniquely. This technology is used to determine whether a computer communicating is a trusted one. It is done by measuring...
When we want to visit a website, we simply type the URL in the address bar of the browser, and the webpage loads. We do not need to memorize the website's IP address. When we type a URL, our computer makes a DNS query with the URL to the DNS Server. The corresponding...
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