Detecting Peripheral-based Attacks on the Host Memory

Name: Detecting Peripheral-based Attacks on the Host Memory
Brand: Springer International Publishing AG
SKU: 9783319135144
Price: 97.84 EUR
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Autor: Patrick Stewin

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Väzba: Pevná

Vydavateľ: Springer International Publishing AG

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This work addresses stealthy peripheral-based attacks on host computers and presents a new approach...

Informácie o knihe

Autor

Patrick Stewin

Jazyk

Angličtina

Väzba

Kniha - Pevná

Vydalo

2014

Stránok

108

EAN

9783319135144

ISBN

3319135147

Enbook ID

09038605

Vydavateľ

Springer International Publishing AG

Hmotnosť

360

Rozmery

155 x 235 x 12

Kompletný popis

This work addresses stealthy peripheral-based attacks on host computers and presents a new approach to detecting them. Peripherals can be regarded as separate systems that have a dedicated processor and dedicated runtime memory to handle their tasks. The book addresses the problem that peripherals generally communicate with the host via the host s main memory, storing cryptographic keys, passwords, opened files and other sensitive data in the process an aspect attackers are quick to exploit.§§Here, stealthy malicious software based on isolated micro-controllers is implemented to conduct an attack analysis, the results of which provide the basis for developing a novel runtime detector. The detector reveals stealthy peripheral-based attacks on the host s main memory by exploiting certain hardware properties, while a permanent and resource-efficient measurement strategy ensures that the detector is also capable of detecting transient attacks, which can otherwise succeed when the applied strategy only measures intermittently. Attackers exploit this strategy by attacking the system in between two measurements and erasing all traces of the attack before the system is measured again.§

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Detecting Peripheral-based Attacks on the Host Memory

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