HOTP (HMAC-based One-time Password)
HOTP (HMAC-based One-time Password): An algorithm that computes a one-time password from a shared secret key and an incrementing counter. In a security context, this provides a robust method of two-factor authentication, enhancing user verification processes by generating unique, counter-based credentials that are difficult for attackers to replicate or predict, thereby protecting sensitive data and […]
Hybrid cryptography
Hybrid cryptography: An approach to secure communication that combines the strengths of both symmetric and asymmetric encryption methods. The data is encrypted using a symmetric key for speed and efficiency, while the symmetric key itself is then encrypted with an asymmetric key for secure transmission. This blend of techniques allows large volumes of data to […]
Hyperlink
Hyperlink: A reference or connection in a hypertext document to another document or another part of the same document. It is usually activated by clicking on a highlighted word or image within the document. Hyperlinks are the primary method of navigation between pages and resources on the web, and their correct and secure implementation is […]
Hypertext Markup Language (HTML)
Hypertext Markup Language (HTML): A markup language used to structure and format content on the web. It is commonly used to create web pages and specify the layout, text, images, and other elements on the page. Examples of HTML use include using tags to create headings, paragraphs, lists, and tables on a web page, as […]
Hypervisor
Hypervisor: A piece of software, firmware, or hardware that creates and runs virtual machines (VMs). It separates the operating system and applications from the underlying physical hardware, which allows multiple computing environments to coexist on the same physical host. Hypervisors can be a target for attacks aimed at breaching VMs, so it’s vital to ensure […]
Identity deprovisioning
Identity deprovisioning: The process of revoking access to an individual’s identity and associated resources. It is commonly used in IAM systems to ensure that individuals who are no longer authorized to access certain resources are unable to do so. Examples of identity deprovisioning include disabling a user’s account or deleting a user’s access permissions.