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  2. Forensic disk controller - Wikipedia

    en.wikipedia.org/wiki/Forensic_disk_controller

    Virus infections or malware on the system used for analysis may attempt to infect the disk being inspected. Additionally, the NTFS file system may attempt to commit or rollback unfinished transactions, and/or change flags on the volume to mark it as "in use". At the worst, undesired files may allocate and overwrite deleted space on the hard ...

  3. System image - Wikipedia

    en.wikipedia.org/wiki/System_image

    In computing, a system image is a serialized copy of the entire state of a computer system stored in some non-volatile form, such as a binary executable file.. If a system has all its state written to a disk (i.e. on a disk image), then a system image can be produced by copying the disk to a file elsewhere, often with disk cloning applications.

  4. Disk image - Wikipedia

    en.wikipedia.org/wiki/Disk_image

    A disk image is a snapshot of a storage device's structure and data typically stored in one or more computer files on another storage device. [1] [2]Traditionally, disk images were bit-by-bit copies of every sector on a hard disk often created for digital forensic purposes, but it is now common to only copy allocated data to reduce storage space.

  5. The Sleuth Kit - Wikipedia

    en.wikipedia.org/wiki/The_Sleuth_Kit

    fls lists allocated and unallocated file names within a file system. fsstat displays file system statistical information about an image or storage medium. ffind searches for file names that point to a specified metadata entry. mactime creates a timeline of all files based upon their MAC times. disk_stat (currently Linux-only) discovers the ...

  6. Zscaler - Wikipedia

    en.wikipedia.org/wiki/Zscaler

    Zscaler, Inc. (/ ˈ z iː ˌ s k eɪ l ər /) is an American cloud security company based in San Jose, California. The company offers cloud-based services to protect enterprise networks and data. The company offers cloud-based services to protect enterprise networks and data.

  7. Why Zscaler Stock Crashed by More Than 17% Today - AOL

    www.aol.com/finance/why-zscaler-stock-crashed...

    Zscaler (NASDAQ: ZS) stock collapsed in morning trading Wednesday, down by 17.8% as of 12:04 p.m. ET, even though the company crushed analysts' forecasts for its fiscal fourth quarter when it ...

  8. Disk formatting - Wikipedia

    en.wikipedia.org/wiki/Disk_formatting

    A block, a contiguous number of bytes, is the minimum unit of storage that is read from and written to a disk by a disk driver.The earliest disk drives had fixed block sizes (e.g. the IBM 350 disk storage unit (of the late 1950s) block size was 100 six-bit characters) but starting with the 1301 [8] IBM marketed subsystems that featured variable block sizes: a particular track could have blocks ...

  9. An 11-year-old's Christmas came early with a special surprise that left him absolutely over the moon. Kellan couldn't believe his eyes when he spotted a tail-wagging puppy on the other side of his ...