What is HTTP Public Key Pinning? HTTP Public Key Pinning (HPKP) is a security feature built to protect websites from man-in-the-middle (MITM) attacks of a mis issued certificate. HPKP enables administrators to specify which cryptographic public keys are trusted for a particular domain. Also, HPKP prevents browsers from accepting certificates…
In this tech-dependent age most of the important and sensitive data are stored and are available online. So, it is compulsory that these data must have a reliable security. And here comes in picture the SSL Encryption. What is SSL Encryption? SSL (Secure Sockets Layer) encryption operates as a security…
What is Public CA? A Public Certificate Authority (Public CA) is a trusted third-party organization that provides digital certificates to verify the identity of entities on the Internet. A digital certificate is also commonly referred to as an SSL/TLS certificate. Public CAs issue certificates to clients and servers to create…
If you’ve ever browsed the internet, you’ve utilized Port 80, even if you didn’t know it. Port 80 is an underlying infrastructure that brings searches to your screen and most of the web traffic we rely upon daily depends on this Port. Everything that pops up on the World Wide…
What is a PKI Certificate? PKI Certificate, also known as a digital certificate, is an electronic document used for the purpose of verifying the possession of a certain public key in a particular security system. It also plays an important role in authenticating safe communication as well as transactions using…
Introduction Email remains the number one way brands communicate information globally despite the rise of instant messaging tools. In 2024, people sent over 361.6 billion emails, of which over 3.4 billion were phishing emails. This makes email security or authentication crucial today. When we talk about email authentication, the aim…
Understanding how data travels from one point to another is crucial in computer networking. Sending an email, streaming a video, or browsing a website – all these actions involve a complex series of interactions between devices connected to a network. To make sense of this complexity, the OSI model is…
Encrypted data is a security procedure that translates readable text into unreadable text by data encryption algorithms. In this procedure, the plaintext data, the name of the original data, is allocated by the key of encryption into an unreadable format. The outcome of that process looks like jumbled-up characters or…
The National Institute of Standards and Technology (NIST) has formally announced three new post-quantum cryptography (PQC) standards ML—KEM, ML-DSA, and SLH-DSA, on August 13, 2024, to strengthen cryptographic defenses against potential cyberattacks by quantum computers. With this significant accomplishment, cryptography enters a new age and establishes a solid basis for…
According to a report by PingSafe, 45% of data breaches occur on the cloud, and 80% of companies have experienced an increase in the frequency of cloud attacks. To combat these attacks, encryption is used so that only authorized parties can read the encoding information. Now, encryption has two types,…
What is Public Key Infrastructure (PKI)? Public Key Infrastructure (PKI) is a complex set of hardware, software, policies, and procedures that are used to create, manage, and store digital certificates and keys in a secure way. It serves as the basis of secure communication and authentication methods in digital spaces…
What are Cryptographic Failures? Cryptographic failures refer to events when the cryptography mechanisms used in security systems collapse, and data protection is insufficient. Actually, these crypto-failures illustrate the defense system’s susceptibility or shortcomings in the face of encryption designed to protect transmitted or stored data. Here, the causes of failures…
Data breaches are a significant threat to businesses worldwide. Cybercriminals seek to exploit vulnerabilities in data security. In 2023, data breaches exposed more than 8 million records worldwide, potentially compromising billions of records. Companies now turn to advanced data protection methods like tokenization and encryption to safeguard their sensitive information.…
We live in a time where data theft and security breaches are rampant. Protecting our sensitive information in this digital world has become paramount now. IBM studies state that the average cyber attack results in losses of $4.45 million, and around 4000 new cyber attacks occur daily. This equates to…
A critical component of every security system is cryptography. They handle everything, including user identification, data encryption, and decryption. Any cryptographic key compromise could end up in the complete security architecture of an organization collapsing, giving the attacker access to additional sources of classified information, the ability to decode confidential…
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