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  2. Wikipedia:Secure server - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Secure_server

    Most scripts and css are loaded through the secure server, but if you add scripts or gadgets that make connections to external services then these might break the secure connection. Performance: some overhead is imposed by SSL, as ~1% of server CPU, some traffic, some client CPU, some delay in the first connection.

  3. Code injection - Wikipedia

    en.wikipedia.org/wiki/Code_injection

    Code injection is the exploitation of a computer bug that is caused by processing invalid data. The injection is used by an attacker to introduce (or "inject") code into a vulnerable computer program and change the course of execution. The result of successful code injection can be disastrous, for example, by allowing computer viruses or ...

  4. Key ceremony - Wikipedia

    en.wikipedia.org/wiki/Key_ceremony

    A hardware security module (HSM) key ceremony is a procedure where the master key is generated and loaded to initialize the use of the HSM. The master key is at the top of the key hierarchy and is the root of trust to encrypt all other keys generated by the HSM. A master key is composed of at least two parts. Each key part is normally owned by ...

  5. File inclusion vulnerability - Wikipedia

    en.wikipedia.org/wiki/File_inclusion_vulnerability

    A file inclusion vulnerability is a type of web vulnerability that is most commonly found to affect web applications that rely on a scripting run time. This issue is caused when an application builds a path to executable code using an attacker-controlled variable in a way that allows the attacker to control which file is executed at run time.

  6. Computer security - Wikipedia

    en.wikipedia.org/wiki/Computer_security

    An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security, cybersecurity, digital security, or information technology security (IT security) is the protection of computer systems and networks from attacks by malicious actors that may result in unauthorized information disclosure, theft of, or damage to hardware ...

  7. crypt (Unix) - Wikipedia

    en.wikipedia.org/wiki/Crypt_(Unix)

    In Unix computing, crypt or enigma is a utility program used for encryption. Due to the ease of breaking it, it is considered to be obsolete. The program is usually used as a filter, and it has traditionally been implemented using a "rotor machine" algorithm based on the Enigma machine.

  8. Winlogon - Wikipedia

    en.wikipedia.org/wiki/Winlogon

    Classic "Begin logon" dialog box on Windows XP Windows 11 lock screen, requiring user to press Ctrl+Alt+Delete.. Winlogon (Windows Logon) is the component of Microsoft Windows operating systems that is responsible for handling the secure attention sequence, loading the user profile on logon, creates the desktops for the window station, and optionally locking the computer when a screensaver is ...

  9. Login - Wikipedia

    en.wikipedia.org/wiki/Login

    Login. In computer security, logging in (or logging on, signing in, or signing on) is the process by which an individual gains access to a computer system or program by identifying and authenticating themselves. The user credentials are typically some form of a username and a password, [1] and these credentials themselves are sometimes referred ...