Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M0821

Evil Maid Attack

Evil Maid Attack
TechnicalHigh supportPhysics
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

An attack targeting unattended devices. The attacker (disguised as a maid) installs a hardware keylogger or modifies the bootloader during physical access to your computer, thereby bypassing software encryption.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

Physical boundary awareness. No matter how strong your software firewall is, if the physical device leaves your sight (e.g., left in a hotel room), it is untrusted. In high-risk environments, the device must be carried with you.

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Anchor fast decisions

The attacker tampers with the device (e.g., implants a malicious bootloader) while the owner is away (e.g., a hotel maid has physical access to the computer), and later steals data after the owner unlocks it with a password.

MINIMUM ACTION

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Source support: Explicit

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    zh.wikipedia.orghttps://zh.wikipedia.org/wiki/%E9%82%AA%E6%81%B6%E5%A5%B3%E4%BD%A3%E6%94%BB%E5%87%BBZH · Explicit
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