Often a security tool does exactly what you want, right out of the box. More frequently, you need to customize the tool to fit the needs of your network structure. Network Security Tools shows experienced administrators how to modify, customize, and extend popular open source security tools such as Nikto, Ettercap, and Nessus.
Tham khảo sách 'information technology — security techniques — information security management systems — requirements', công nghệ thông tin, an ninh - bảo mật phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
Web now widely used by business, government, individuals
but Internet & Web are vulnerable
have a variety of threats
denial of service
need added security mechanisms
As our society grows ever more reliant on computers, so it also becomes more vulnerable to computer crime. Cyber attacks have been plaguing computer users since the 1980s, and computer security experts are predicting that smart telephones and other mobile devices will also become the targets of cyber security threats in the future.
Thor’s Microsoft® Security Bible provides a “one-stop-shop” for Microsoft-related security techniques and procedures as applied to the typical deployment of a Microsoft-based infrastructure. The book contains detailed security concepts and methodologies described at every level: Server, Client, Organizational Structure, Platform-specific security options, application specific security (IIS, SQL, Active Directory, etc.) and also includes new, never-before-published security tools complete with source code.
have a range of application specific security mechanisms
eg. S/MIME, PGP, Kerberos, SSL/HTTPS
however there are security concerns that cut across protocol layers
would like security implemented by the network for all applications
LAN and Ethernet switches are usually considered as plumbing. They are easy to install and configure,
but it is easy to forget about security when things appear to be simple.
Multiple vulnerabilities exist in Ethernet switches. Attack tools to exploit them started to appear a couple
of years ago (for example, the well-known dsniff package). By using those attack tools, a hacker can
defeat the security myth of a switch, which incorrectly states that sniffing and packet interception are
impossible with a switch.
A compilation of the fundamental knowledge, skills, techniques, and tools require by all security professionals, Information Security Handbook, Sixth Edition sets the standard on which all IT security programs and certifications are based. Considered the gold-standard reference of Information Security, Volume 2 includes coverage of each domain of the Common Body of Knowledge, the standard of knowledge required by IT security professionals worldwide.
The world of IT is always evolving, but in every area there are stable, core concepts that anyone just setting out needed to know last year, needs to know this year, and will still need to know next year. The purpose of the Foundations series is to identify these concepts and present them in a way that gives you the strongest possible starting point, no matter what your endeavor.
Network Security Foundations provides essential knowledge about the principles and techniques used to protect computers and networks from hackers, viruses, and other threats.
This handbook provides assistance in securing computer-based resources (including hardware,
software, and information) by explaining important concepts, cost considerations, and
interrelationships of security controls. It illustrates the benefits of security controls, the major
techniques or approaches for each control, and important related considerations.
Maximum Security, provides updated, comprehensive, platform-by-platform coverage of security issues, and includes clear, to the point descriptions of the most common techniques hackers use to penetrate systems. This book provides information for security administrators and others interested in computer and network security and provides them with techniques to take steps to protect their systems.
Good administrators must know their competition. In this module we will explore some of the different way unauthorized access occurs and the security implications that open certain doors to attack. This is by no means an exhaustive examination and a great administrator must continue to perform reseach to keep apprised of new techniques as they are develpoped.
The book begins with a review of three-dimensional Particle Image Velocimetry (PIV).
PIV has become a standard technique over recent decades, and is useful for studies in
which an optically clear fluid can be seeded with small, neutrally buoyant particles.
Applications have included shipping and aircraft design, and simulation of
cardiovascular flow dynamics.
This book is for SQL Server administrators, developers, and consultants who want to secure their SQL Server database with cutting edge techniques for data and code encryption, user authentication and authorization, protection against brute force attacks, denial-of-service attacks, and SQL Injection, securing business intelligence, and more. Working knowledge of SQL Server is expected.
Intrusion detection is not for the faint at heart. But, if you are a network administrator chances are you're under increasing pressure to ensure that mission-critical systems are safe--in fact impenetrable--from malicious code, buffer overflows, stealth port scans, SMB probes, OS fingerprinting attempts, CGI attacks, and other network intruders.
This second edition of Network security hacks offers 125 concise and practical hacks, including more information for Windows administrators, hacks for wireless networking (such as setting up a captive portal and securing against rogue hotspots), and techniques to ensure privacy and anonymity, including ways to evade network traffic analysis, encrypt email and files, and protect against phishing attacks. System administrators looking for reliable answers will also find concise examples of applied encryption, intrusion detection, logging, trending and incident response.
The goal of Security Risk Management is to teach you practical techniques that will be used on a daily basis, while also explaining the fundamentals so you understand the rationale behind these practices. Security professionals often fall into the trap of telling the business that they need to fix something, but they can’t explain why. This book will help you to break free from the so-called "best practices" argument by articulating risk exposures in business terms.
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are
members of ISO or IEC participate in the development of International Standards through technical
committees established by the respective organization to deal with particular fields of technical
activity. ISO and IEC technical committees collaborate in fields of mutual interest.
One of the main challenges that modern Information Systems are dealing with is the
protection of security for both the external users that take advantage of the various
services offered as well as the stakeholders and internal users. Security is dealt in
every level of system development from the analysis stage through the
implementation and testing stages. In every stage a number of methods and
techniques have been proposed trying to fulfill the basic security concerns namely
confidentiality, integrity and availability....