A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

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A description and set of rules for the ordered exchange of structured information designed with the goal of protecting the security of the system.
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a telecommunications device that permits two or more users to conduct a conversation when they are not in the same vicinity of each other to be heard directly.
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Security protocol (IEEE 802.11i) developed by the Wi-Fi Alliance to protect wireless networks.
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a graphical packet capture and analyser open-source software. It can be used for a variety of network communication analysis tasks like protocol development and troubleshooting. It shows …
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High-level dynamic language developed by Guido van Rossum, particularly popular for server-side web programming and scripting.
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The process of decoding data that has been encrypted into a secret format.
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a family of cryptographic hash functions published by NIST. This includes SHA-1, and the SHA-2 and SHA-3 families of functions.
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the process of generating keys for cryptography. A key is used to encrypt and decrypt whatever data is being encrypted/decrypted.
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Software which includes anti-spyware, anti-rootkit, anti-phishing, and other technologies that attempt to identify and/or block malicious programs.
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Computer memory refers to a physical device that is used to store sequences of instructions (programs) or data (program state information) on a temporary or permanent basis for use in a computer.
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about hardware-based services involving computing, network and storage capacities. These services are provided on-demand, hosted by the cloud provider and can easily scale up and do…
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a language used to create web pages using tags inline with the content to indicate to browsers how to display that content, using the tags to interpret formatting, …
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a global network consisting of many networks connecting billions of devices together via a variety of network technologies.
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For questions relating to protocols for distributing public keys, and / or establishing session keys with another party. Examples of key exchange protocols include Diffie-Hellman and IKE.
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an open source content management system running on PHP and MySQL, and often used as a blog engine. Specific Wordpress questions are best asked at https://wordpress.stackexchange.com
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An operating system developed by Microsoft released July 2015 and designed to run across devices with multiple form factors - PC, tablet, smartphone, Xbox and HoloLens.
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a Linux version derived from Debian. For questions about Ubuntu that are not about security, please post on [AskUbuntu.SE].
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a transport layer protocol that provides a connection-oriented data stream service with guaranteed, in-order delivery.
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Aspects of compliance with regulations, standards, laws, and policies.
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the process of tightening security on a system.
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File upload means sending a file from a local system to a remote system such as a server or another client with the intent that the remote system should store a copy of the file being transferred.
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the property of preventing unauthorized modifications of an asset. In other words, integrity protects against the threat of tampering. It is one of the three key security properties of an…
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A kind of attack in which one system, program, or user successfully masquerades as another.
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a method for constructing a message authentication code based on a cryptographic hash function.
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an online social networking service founded in February 2004 by Mark Zuckerberg.
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a method for establishing a shared secret that can be used as a cryptographic key.
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Asymmetric cryptography, or public-key cryptography, is the foundation of security protocols that do not require shared secrets.
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Formal education and training in preparation for the practice of a profession.
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The C programming language, commonly used for low-level programming
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a signed token provided by a server to a client which can be used to validate certain claims, e.g. identity, that can be used for a third party, e.g. a service provider.
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a cryptographic hash function with a 128-bit (16-byte) output, now deprecated
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a lethal kind of Malware that Encrypts your harddrive(s) and holds them hostage, providing the decryption key if you pay the hostage-taker(s) money (well-known variants are the FBI Virus…
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performed by the client in a client–server relationship in a computer network.
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the act of discovering and/or determining the existence, presence, or fact of something.
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a line of smart phones designed by Apple Inc, running Apple's iOS mobile operating system. The first generation iPhone was released in 2007 and has followed an annual release schedule si…
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A set of rules for employees of a corporation related to the use of information technology equipment and systems.