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  2. Doomscrolling - Wikipedia

    en.wikipedia.org/wiki/Doomscrolling

    The practice of doomscrolling can be compared to an older phenomenon from the 1970s called the mean world syndrome, described as "the belief that the world is a more dangerous place to live in than it actually is as a result of long-term exposure to violence-related content on television". [6]

  3. Data center security - Wikipedia

    en.wikipedia.org/wiki/Data_center_security

    The physical security of a data center is the set of protocol built-in within the data center facilities in order to prevent any physical damage to the machines storing the data. Those protocols should be able to handle everything ranging from natural disasters to corporate espionage to terrorist attacks. [25] A fingerprint scanner at a data center

  4. Air gap (networking) - Wikipedia

    en.wikipedia.org/wiki/Air_gap_(networking)

    An air gapped network (right) with no connection to a nearby internet-connected network (left) An air gap, air wall, air gapping [1] or disconnected network is a network security measure employed on one or more computers to ensure that a secure computer network is physically isolated from unsecured networks, such as the public Internet or an unsecured local area network. [2]

  5. Data conditioning - Wikipedia

    en.wikipedia.org/wiki/Data_conditioning

    Data conditioning is the use of data management and optimization techniques which result in the intelligent routing, optimization and protection of data for storage or data movement in a computer system. Data conditioning features enable enterprise and cloud data centers to dramatically improve system utilization and increase application ...

  6. Computer and network surveillance - Wikipedia

    en.wikipedia.org/wiki/Computer_and_network...

    The vast majority of computer surveillance involves the monitoring of personal data and traffic on the Internet. [7] For example, in the United States, the Communications Assistance For Law Enforcement Act mandates that all phone calls and broadband internet traffic (emails, web traffic, instant messaging, etc.) be available for unimpeded, real-time monitoring by Federal law enforcement agencies.

  7. Server room - Wikipedia

    en.wikipedia.org/wiki/Server_room

    A server room is a room, usually air-conditioned, devoted to the continuous operation of computer servers. An entire building or station devoted to this purpose is a data center . The computers in server rooms are usually headless systems that can be operated remotely via KVM switch or remote administration software, such as Secure Shell , VNC ...

  8. Cold boot attack - Wikipedia

    en.wikipedia.org/wiki/Cold_boot_attack

    In computer security, a cold boot attack (or to a lesser extent, a platform reset attack) is a type of side channel attack in which an attacker with physical access to a computer performs a memory dump of a computer's random-access memory (RAM) by performing a hard reset of the target machine.

  9. Halt and Catch Fire (computing) - Wikipedia

    en.wikipedia.org/wiki/Halt_and_Catch_Fire...

    In computer engineering, Halt and Catch Fire, known by the assembly language mnemonic HCF, is an idiom referring to a computer machine code instruction that causes the computer's central processing unit (CPU) to cease meaningful operation, typically requiring a restart of the computer.