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Authentication: From Passwords to Public Keys by Richard E. Smith, Computer access control is an ongoing challenge. Left to themselves, computers tend to treat one user no differently than another. Computers use authentication to confidently associate an identity with a person. "Authentication: From Passwords to Public Keys gives readers a clear understanding of what an organization needs to reliably identify its users carepages help.jsd password security and how different techniques for verifying identity are executed. Authentication is one of the basic building blocks of security. To allow a computer system to distinguish between legitimate users carepages help.jsd password security and others, most sites give passwords to authorized users. Unfortunately, just as car thieves have found ways to defeat sophisticated locks carepages help.jsd password security and alarms, computer hackers are always finding new ways to circumvent password systems. The good news is that organizations now have available to them a broad range of alternatives to passwords, carepages help.jsd password security and a variety of ways to make passwords safer. A well-designed authentication system allows users to prove their identities conveniently carepages help.jsd password security and gain access to the network without threatening the safety of the organization. The first of its kind, "Authentication describes the entire range of authentication methods used today. It examines situations in which certain techniques fail carepages help.jsd password security and points out ways to strengthen them. Network professionals, designers, developers, administrators, planners, carepages help.jsd password security and managers will find in these pages the authentication strategy to protect their valuable systems. Through diagrams carepages help.jsd password security and examples, the author thoroughly explains the technical concepts behind authentication, focusing on existing, off-the-shelf solutions to security problems. "Authentication highlights real products andsolutions. If you are a network professional searching for the how carepages help.jsd password security and why of computer authentication, this is the book that will help you prevent unauthorized access on your network.
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Hacking Exposed Windows Server by Joel Scambray, "The end-all of hacking.... A must-read if you want to secure your networks." --"W2Knews Plug the holes in your Windows infrastructure by seeing it through the eyes of the attacker Protect your Windows Server 2003 systems from the latest widespread carepages help.jsd password security and devastating attacks the tried-and-true "Hacking Exposed way. You'll learn, step-by-step, how intruders locate targets, gain super-user access, carepages help.jsd password security and ransack compromised networks. Fully updated chapters detail all-new Windows Server 2003 footprinting carepages help.jsd password security and scanning methods, IIS6 security flaws, buffer overflow exploits, Terminal Services hacks, carepages help.jsd password security and DoS/DDoS vulnerabilities. Real-world cases carepages help.jsd password security and code examples demonstrate the most current dangers carepages help.jsd password security and spell out countermeasures to stonewall malicious intruders "every "time. New carepages help.jsd password security and Updated Material: All-new Windows footprinting carepages help.jsd password security and scanning tools carepages help.jsd password security and techniques NetBIOS, MSRPC, SMB, DNS, SNMP, carepages help.jsd password security and Active Directory enumeration protection Updated exploits of Windows-specific services, including the MSRPC interface vulnerability that led to the Blaster worm, SQL Slammer, carepages help.jsd password security and eavesdropping attacks on Kerberos Details on the new IIS6 security architecture, URLScan, Microsoft Web services source code disclosure exploits, carepages help.jsd password security and HTR chunked encoding exploits All-new Terminal Services information including new password guessing, privilege escalation, carepages help.jsd password security and eavesdropping countermeasures New client-side exploits using popular multimedia file formats, carepages help.jsd password security and strong new countermeasures using Internet Explorer Enhanced Security Configuration The latest countermeasures for Denial of Service (DoS) attacks including bogon filtering carepages help.jsd password security and sink holes New security features such as Internet Connection Firewall,software restriction policies, carepages help.jsd password security and updates to IPSec About the Authors: Joel Scambray is Senior Director of Security for Microsoft's MSN carepages help.jsd password security and Stuart McClure is President/CTO of Foundstone, Inc., an enterprise security products company.
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Password policy - A password policy is a set of rules designed to enhance computer security by encouraging users to employ strong passwords and use them properly. A password policy is often part of an organization's official regulations and may be taught as part of security awareness training.
Password cracking - Password cracking is the process of recovering secret passwords from data that has been stored in or transmitted by a computer system, typically, by repeatedly verifying guesses for the password. The purpose of password cracking might be to help a user recover a forgotten password (though installing an entirely new password is less of a security risk), to gain unauthorized access to a system, or as a preventive measure by the system administrator to check for easily crackable passwords.
Password length parameter - In telecommunication, a password length parameter is a basic parameter affecting the password length needed to provide a given degree of security.
One-way security - In computer security, One-way security is a means of protecting sensitive computer data, which needs to be verified but not read. There is no 'encryption key' or password to be broken, because there is not one- the data is never decrypted (hence the term 'one-way').
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Praise for Tom Patterson?s "Mapping Security "Tom Patterson captures a compelling and practical view of security threats facing computer networks. Companion web site at www.networksecurity.org.uk includes updates, additional material, downloads, andlinks to resources and further information. But it also brings security risks that can cross borders just as easily. Practical business oriented approach includes reference to legal and financial aspects of network security. The threats are greater than ever and increasing daily, and yet there is a challenge as to how to justify the expenditure. Discusses all the relevant issues with a sense of urgency."--John R Patrick, president of "Internet Technology at IBM Corporation As companies of all sizes go global in their search for profit and growth, they will need to be spending a greater share of our budgets on security. Introduction of a security policy for their organization and start reducing overheads and downtime immediately! The book covers a broad range of issues, starting with an assessment of network security issues that face their organization. Important emphasis placed on the people management aspects of network security. The threats are greater than ever and increasing daily, and yet there is a challenge as to how to deal with them. Mapping Security offers business-oriented and in-depth thinking on how and why to build security into the fabric of the organization. Patterson has more than a decade of first-hand experience in defending against such risks and it shows. With more than 67% of web servers running Apache, it is by far the most widely used web server platform in the field.What's more, it offers a concise introduction to the legal framework for network security. The threats are greater than ever and increasing carepages help.jsd password security.
Praise for Tom Patterson?s "Mapping Security "Tom Patterson captures a compelling and practical view of security threats facing computer networks. Companion web site at www.networksecurity.org.uk includes updates, additional material, downloads, andlinks to resources and further information. But it also brings security risks that can cross borders just as easily. Practical business oriented approach includes reference to legal and financial aspects of network security. The threats are greater than ever and increasing daily, and yet there is a challenge as to how to justify the expenditure. Discusses all the relevant issues with a sense of urgency."--John R Patrick, president of "Internet Technology at IBM Corporation As companies of all sizes go global in their search for profit and growth, they will need to be spending a greater share of our budgets on security. Introduction of a security policy for their organization and start reducing overheads and downtime immediately! The book covers a broad range of issues, starting with an assessment of network security issues that face their organization. Important emphasis placed on the people management aspects of network security. The threats are greater than ever and increasing daily, and yet there is a challenge as to how to deal with them. Mapping Security offers business-oriented and in-depth thinking on how and why to build security into the fabric of the organization. Patterson has more than a decade of first-hand experience in defending against such risks and it shows. With more than 67% of web servers running Apache, it is by far the most widely used web server platform in the field.What's more, it offers a concise introduction to the legal framework for network security. The threats are greater than ever and increasing carepages help.jsd password security.
