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  2. Password strength - Wikipedia

    en.wikipedia.org/wiki/Password_strength

    Password strength is a measure of the effectiveness of a password against guessing or brute-force attacks. In its usual form, it estimates how many trials an attacker who does not have direct access to the password would need, on average, to guess it correctly. The strength of a password is a function of length, complexity, and unpredictability ...

  3. Credential stuffing - Wikipedia

    en.wikipedia.org/wiki/Credential_stuffing

    Credential stuffing is a type of cyberattack in which the attacker collects stolen account credentials, typically consisting of lists of usernames or email addresses and the corresponding passwords (often from a data breach), and then uses the credentials to gain unauthorized access to user accounts on other systems through large-scale automated login requests directed against a web ...

  4. Key stretching - Wikipedia

    en.wikipedia.org/wiki/Key_stretching

    In cryptography, key stretching techniques are used to make a possibly weak key, typically a password or passphrase, more secure against a brute-force attack by increasing the resources (time and possibly space) it takes to test each possible key. Passwords or passphrases created by humans are often short or predictable enough to allow password ...

  5. Bitwarden - Wikipedia

    en.wikipedia.org/wiki/Bitwarden

    Repository: github.com ... [14] a random password generator; a password strength tester; ... the Bitwarden browser extension was adapted to and released for ...

  6. Google Authenticator - Wikipedia

    en.wikipedia.org/wiki/Google_Authenticator

    The Google Authenticator app for Android was originally open source, but later became proprietary. [11] Google made earlier source for their Authenticator app available on its GitHub repository; the associated development page stated: "This open source project allows you to download the code that powered version 2.21 of the application.

  7. Cryptographic hash function - Wikipedia

    en.wikipedia.org/wiki/Cryptographic_hash_function

    The salt is hashed with the password, altering the password hash mapping for each password, thereby making it infeasible for an adversary to store tables of precomputed hash values to which the password hash digest can be compared or to test a large number of purloined hash values in parallel.

  8. HMAC - Wikipedia

    en.wikipedia.org/wiki/HMAC

    HMAC-SHA1 generation. In cryptography, an HMAC (sometimes expanded as either keyed-hash message authentication code or hash-based message authentication code) is a specific type of message authentication code (MAC) involving a cryptographic hash function and a secret cryptographic key.

  9. Google Test - Wikipedia

    en.wikipedia.org/wiki/Google_Test

    Google Test can be compiled for a diverse range of computer systems, encompassing those employing POSIX, a set of standard operating system interfaces, as well as the Microsoft Windows platform. This adaptability facilitates the execution of unit tests on both C and C++ codebases , with minimal alterations required in the source code [ citation ...