An up-to-date, comprehensive, practical, guide to network forensics for information security professionals at all levels of experience * *Presents a proven, start-to-finish methodology for managing any network forensics investigation. *Enables professionals to uncover powerful forensic evidence from routers, firewalls, IDS, web proxies, and many other network devices. *Based on the world's first comprehensive Network Forensics training course, offered by the SANS Institute - a course that now sells out months in advance. Network forensics is transforming the way investigators examine computer crime: they have discovered that the network holds far more evidence than could ever be retrieved from a local hard drive. Network forensic skills are in especially short supply, and professionals are flocking to the scarce resources available for mastering these skills. This is a comprehensive, practical, and up to- date book on the subject. Building on their pioneering SANS Institute course, top network forensics experts Jonathan Ham and Sherri Davidoff take readers through an exciting, entertaining, and technically rigorous journey through the skills and principles of successful network investigation. One step at a time, they demonstrate how to recover usable forensic evidence from firewalls, web proxies, IDS, routers, wireless access points, and even raw packet captures. Coverage includes: * *Understanding the unique challenges associated with network investigation. *The state-of-the-art OSCAR Network Forensics Investigative Methodology. *Acquiring evidence passively, actively, and interactively. *Aggregating, correlating, and analyzing event logs. *Investigating compromised encryption and SSL interception Every section contains a real-world case study, and the book culminates with a 'Capstone' case study walking through an entire investigation from start to finish, and challenging readers to solve the crime themselves.
Towards the end of this book, you will discover how network correlation works and how to bring all the information from different types of network devices together.
The book considers not only how to uncover information hidden in email messages, web pages and web servers, but also what this reveals about the functioning of the Internet and its core protocols.
Featuring research on topics such as lawful interception, system architecture, and networking environments, this book is ideally designed for forensic practitioners, government officials, IT consultants, cybersecurity analysts, researchers, ...
This book will help security and forensics professionals as well as network administrators build a solid foundation of processes and controls to identify incidents and gather evidence from the network.
Packet Marking Techniques Probabilistic Packet Marking (PPM) is a scheme proposed by Savage et al. ... Recently, in “A Formal Framework and Evaluation Method for Network Denial of Service,” by Meadows, (1999) false positive rates are ...
Identify and safeguard your network against both internal and external threats, hackers, and malware attacks About This Book Lay your hands on physical and virtual evidence to understand the sort of crime committed by capturing and ...
Thus, an attacker could have two or three full days of playtime in the systems before the IT staff starts going through logs to see what happened over the ...
Along with this, the text includes a range of online lectures and related material, available at: http://asecuritybook.com.
This comprehensive guide provides you with the training you need to arm yourself against phishing, bank fraud, unlawful hacking, and other computer crimes.
... automatic recognition, ranging from smartphone access to international border crossings, are used to individualize a ... identification cards and passcodes were utilized continuously over the past decades to secure an individual's ...