Цены ВОЙТИ РЕГИСТРАЦИЯ

Категории: Все - exploitation - security - memory - code

по CAITLYN KNIGHTS 3 лет назад

132

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In computing, various techniques and vulnerabilities can be exploited to manipulate or gain unauthorized access to systems. One such method involves the use of "NOP sleds," which help attackers navigate memory by using a series of '

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Binary language

NOP sled

Hard to find exact location of memory of the pointer

Means no operation

Bug exploration

Taking advantage of a bug or vulnerability to find problems

Memory corruption

Shell code

Small piece of code used as payload in exploitation of a software

Buffer overloads

Enables attacker to input malicious codes

Receives more data then can hold -> overload

Buffer is a specific area of memory

Violation of memory security

Registers

Store resulting data

Preform operations

Holds temporary data that the CPU needs to execute