Let's Talk About DNS Resolver First From the wiki page of DNS Server A DNS server is a computer server that contains a database of public IP addresses
and their associated hostnames, and in most…
Buffer overflows is one of most common bugs in C/C++ programs.
Let's talk about some common buffer overflows. Stack Smashing What are buffer overflows ? Consider the web server contains a function…
To list some basic ciphers One Time Pad Key has the same length, or longer than, the message being sent.
Its secure against one-time ciphertext-only attack. (Shannon, 1949) Stream Cipher OTP key is…