Amazon Price: $71.00 $47.69 You save: $23.31 (33%). (as of April 28, 2017 18:08 –
The problem of modeling and detecting polymorphic engines shellcode is adressed in this book. By polymorphic engines, we mean programs having the ability to transform any piece of malware into many instances consisting of different code but having the same functionality as the original malware. Typically, polymorphic engines work by encrypting the target malware using various encryption techniques and providing a decryption module in order to execute the newly encrypted instance. Moreover, those engines have the ability to mutate their decryption routine making them unique from one instance to another and hard to detect. We propose a new concept of signatures, shape signatures, which cope with the highly mutated nature of those engines. The shape signatures try to identify the constant part as well as the mutated part of the deciphering routines. This combination is able to cope with the highly mutated nature of those engines in a much more efficient way compared to traditional signatures used in most intrusion detection systems. We also aim at modeling those polymorphic engines by showing that they exhibit a specific byte composition.
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2016 Computer Security Procedures documents the latest in computer and network security procedures.
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Short Message Service (SMS) is widely used to provide communication between users around the world. In the last years, it has become a lucrative way for cybercriminals to infect mobile devices with botnets and launch malicious attacks without the user's knowledge such as: SMS spam and SMS premium rate fraud. SMS spam is one of the dangerous malicious activities as the user is charged for each sent SMS spam. Existing solutions to this issue are no longer adequate as they are either costly in terms of resources, inefficient, or require user intervention with some knowledge on security. In this book, we design, analyze, and implement a system that detects any attempt to send out malicious SMS spams from the mobile device. The proposed system combines the rule-based and the content-based approaches into one detection process. It achieves good performance in terms of detection time and execution cost, and offers a good tradeoff between resilience against attacks and user interaction with the system. This book is intended for multiple audiences: academic, professional, students, and anyone else who is interested in IT security, and particularly in mobile security and botnet detection.
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An examination of cyber attack threat trends including Stuxnet. With background on advanced persistent threats, cyber electronic warfare, cyber security standards, cyber-attacks, cyberterrorism, Operation High Roller, Operation Merlin, Operation Olympic Games, Siberian pipeline sabotage, Tailored Access Operations, and vulnerability of nuclear plants to attack.