What is DNS over HTTPS (DoH)? DNS over HTTPS or DoH is a protocol that performs the DNS resolution via the HTTPS protocol. DoH sends the DNS queries and receives the DNS responses over HTTP using HTTPS. How does DNS over HTTPS or DoH work? In this article, we would...
What is password spraying? Password spraying is an attack in which an attacker uses a set of commonly used passwords to access a large number of accounts. The attack is perpetrated in such a way that the attacker evades account lockouts on the attempted user accounts....
What is Credential Stuffing? Credential stuffing is an attack in which attackers collect a list of stolen usernames or email addresses and passwords from various sources and use them to send automated login requests to many web applications in bulk. Whenever there is...
What is Certificate Transparency? When sensitive data is transferred between two hosts, encrypted communication like TLS is used for that purpose. And, digital certificates have a major role to play in TLS communication. A TLS server usually issues its digital...
What is DSA? DSA or Digital Signature Algorithm is an algorithm for digital signatures. The algorithm was first proposed by the National Institute of Standards and Technology (NIST) in 1991. Later, DSA was adopted as FIPS or Federal Information Processing Standard in...
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