Модификация и защита USB-накопителей

Уровень 0 · материалов: 5

В кластер входят документы, описывающие технические способы изменения стандартного поведения или повышения безопасности USB-накопителей, и не входят документы по другим видам внешних устройств или общим методам борьбы с вирусами.

Общие признаки: технические обходы ограничений ОС для USB, защита от вирусов AutoRun, манипуляции с разделами и атрибутами флеш-накопителей, использование NTFS и ACL для безопасности USB

Группа выше: RFID, ключи доступа и карты памяти

Материалы

• #18622 — Protecting USB Drives via NTFS Permissions — Представитель этого кластера

  Руки прочь от автозапуска! — tFirma

  Смысл: The main idea is to prevent USB malware infections by converting the drive to NTFS and using ACLs to make the root directory read-only, thereby blocking AutoRun viruses.

  The author explains how to secure a USB drive from AutoRun malware by converting it to NTFS and restricting root directory write permissions using the 'cacls' utility.

• #31713 — Protecting USB Drives from Autorun Viruses

  Защита флэшки от Autorun-вирусов. — UrbanRider

  Смысл: The main idea is to secure USB flash drives against malware that uses the Autorun feature by leveraging NTFS permissions to block unauthorized writing to the root directory and disabling system-level AutoRun settings.

  A technical guide on blocking Autorun viruses by formatting USB drives to NTFS, restricting root directory write access, and disabling Windows AutoRun via Group Policy or the Registry.

• #5610 — AUTOSTOP: Protecting USB Drives from Autorun Viruses

  AUTOSTOP — скрипт для защиты флешки от autorun-вирусов — Mechanicus

  Смысл: The text describes the creation of a technical workaround to prevent viruses from using the 'autorun.inf' file on USB drives by utilizing immutable folders and visual icon alerts to signal potential infections.

  The author developed a script that uses specially named folders and cross-linked icons to block autorun viruses and visually alert users when a drive has been compromised.

• #27243 — Creating Multiple Partitions on USB Drives for Windows

  Делим флешки на разделы для Windows. Часть I — realovich

  Смысл: The main idea is to provide a technical workaround for Windows' limitation on USB partitions by changing the drive's 'removable' attribute to 'fixed' via controller utilities.

  A guide on how to use utilities like BootIt to make Windows recognize a USB flash drive as a hard disk, thereby enabling multiple active partitions.

• #296 — Creating a Multi-Boot USB with Custom MBR

  MBR для флешки своими руками или как сделать из одного устройства три — iximiuz

  Смысл: The main idea is to bypass OS limitations on USB partitions by implementing a custom MBR bootloader that allows manual selection of bootable partitions at startup.

  A technical guide on partitioning a USB drive for multiple OS bootloaders and writing a custom FASM-based MBR to select between them.