E Mail Security
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Open Source E Mail Security
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Author : Richard Blum
language : en
Publisher: Sams Publishing
Release Date : 2002
Open Source E Mail Security written by Richard Blum and has been published by Sams Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Computers categories.
In this book you'll learn the technology underlying secure e-mail systems, from the protocols involved to the open source software packages used to implement e-mail security. This book explains the secure MIME (S/MIME) protocol and how it is used to protect data transmitted across the Internet. It also explains the concepts crucial to stopping spam messages using the three most popular open source mail packages--sendmail, qmail, and postfix. It presents detailed configurations showing how to avoid accepting messages from known open relays and how to filter known spam messages. Advanced security topics are also covered, such as how to install and implement virus scanning software on the mail server, how to use SMTP authentication software, and how to use the SSL protocol to secure POP, IMAP, and WebMail servers.
Email Security
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Author : Steven Furnell
language : en
Publisher:
Release Date : 2010
Email Security written by Steven Furnell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Make your organisation's email secure Your business relies on e-mail for its everyday dealings with partners, suppliers and customers. While e-mail is an invaluable form of communication, it also represents a potential threat to your information security. E-mail could become the means for criminals to install a virus or malicious software on your computer system and fraudsters will try to use e-mails to obtain sensitive information through phishing scams. Safeguard email security If you want to safeguard your company's ability to function, it is essential to have an effective e-mail security policy in place, and to ensure your staff understand the risks associated with e-mail. Email security best practice This pocket guide will help businesses to address the most important issues. Its comprehensive approach covers both the technical and the managerial aspects of the subject, offering valuable insights for IT professionals, managers and executives, as well as for individual users of e-mail. Overcome email security threats The pocket guide covers the various types of threat to which e-mail may expose your organisation, and offers advice on how to counter social engineering by raising staff awareness. Choose the most secure email client The client is the computer programme that manages the user's e-mail. Malicious e-mails often operate through attachment files that infect computer systems with malware when downloaded. This pocket guide explains how you can enhance your information security by configuring the e-mail client to block attachments or to limit their size. Protect your company's information What kind of information should you include in an e-mail? How do you know that the e-mail will not be intercepted by a third party after you have sent it? This guide looks at countermeasures you can take to ensure that your e-mails only reach the intended recipient, and how to preserve confidentiality through the use of encryption. Protect your company's reputation ; Crude jokes, obscene language or sexist remarks will have an adverse effect on your organisation's reputation when they are found in e-mails sent out by your employees from their work account. This pocket guide offers advice on how to create an acceptable use policy to ensure that employee use of e-mail in the workplace does not end up embarrassing your organisation. The pocket guide provides a concise reference to the main security issues affecting those that deploy and use e-mail to s...
Encrypted Email
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Author : Hilarie Orman
language : en
Publisher: Springer
Release Date : 2015-08-08
Encrypted Email written by Hilarie Orman and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-08 with Computers categories.
This SpringerBrief examines the technology of email privacy encryption from its origins to its theoretical and practical details. It explains the challenges in standardization, usability, and trust that interfere with the user experience for software protection. Chapters address the origins of email encryption and why email encryption is rarely used despite the myriad of its benefits -- benefits that cannot be obtained in any other way. The construction of a secure message and its entwining with public key technology are covered. Other chapters address both independent standards for secure email and how they work. The final chapters include a discussion of getting started with encrypted email and how to live with it. Written by an expert in software security and computer tools, Encrypted Email: The History and Technology of Message Privacy is designed for researchers and professionals working in email security and encryption. Advanced-level students interested in security and networks will also find the content valuable.
Implementing Email And Security Tokens
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Author : Sean Turner
language : en
Publisher: John Wiley & Sons
Release Date : 2008-04-30
Implementing Email And Security Tokens written by Sean Turner and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-04-30 with Computers categories.
It's your job to make email safe. Where do you start? In today's national and global enterprises where business is conducted across time zones and continents, the "e" in email could stand for "essential." Even more critical is rock-solid email security. If you're the person charged with implementing that email security strategy, this book is for you. Backed with case studies, it offers the nuts-and-bolts information you need to understand your options, select products that meet your needs, and lock down your company's electronic communication systems. Review how email operates and where vulnerabilities lie Learn the basics of cryptography and how to use it against invaders Understand PKI (public key infrastructure), who should be trusted to perform specific tasks, how PKI architecture works, and how certificates function Identify ways to protect your passwords, message headers, and commands, as well as the content of your email messages Look at the different types of devices (or "tokens") that can be used to store and protect private keys
E Mail Security
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Author : Bruce Schneier
language : en
Publisher:
Release Date : 2000
E Mail Security written by Bruce Schneier and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with categories.
E Mail Security
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Author : Bruce Schneier
language : en
Publisher:
Release Date : 1995-01-25
E Mail Security written by Bruce Schneier and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-01-25 with Computers categories.
The first full-length book on the provocative subject of e-mail privacy, E-Mail Security takes a hard look at issues of privacy in e-mail, rates the security of the most popular e-mail programs, and offers practical solutions in the form of today's two leading-edge encryption programs, PEM and PGP.
Guidelines On Electronic Mail Security
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Author : U.s. Department of Commerce
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2014-01-21
Guidelines On Electronic Mail Security written by U.s. Department of Commerce and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-21 with categories.
Electronic mail (email) is perhaps the most popularly used system for exchanging business information over the Internet (or any other computer network). At the most basic level, the email process can be divided into two principal components: (1) mail servers, which are hosts that deliver, forward, and store email; and (2) mail clients, which interface with users and allow users to read, compose, send, and store email. This document addresses the security issues of mail servers and mail clients, including Web-based access to mail.
E Mail Virus Protection Handbook
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Author : Syngress
language : en
Publisher: Elsevier
Release Date : 2000-11-06
E Mail Virus Protection Handbook written by Syngress and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-11-06 with Computers categories.
The E-mail Virus Protection Handbook is organised around specific e-mail clients, server environments, and anti-virus software. The first eight chapters are useful to both users and network professionals; later chapters deal with topics relevant mostly to professionals with an emphasis on how to use e-mail filtering software to monitor all incoming documents for malicious behaviour. In addition, the handbook shows how to scan content and counter email address forgery attacks. A chapter on mobile code applications, which use Java applets and Active X controls to infect email and, ultimately, other applications and whole systems is presented. The book covers spamming and spoofing: Spam is the practice of sending unsolicited email to users. One spam attack can bring down an entire enterprise email system by sending thousands of bogus messages or "mailbombing," which can overload servers. Email spoofing means that users receive messages that appear to have originated from one user, but in actuality were sent from another user. Email spoofing can be used to trick users into sending sensitive information, such as passwords or account numbers, back to the spoofer. Highly topical! Recent events such as the LoveBug virus means the demand for security solutions has never been higher Focuses on specific safeguards and solutions that are readily available to users
Get The Message
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Author : Tom Gillis
language : en
Publisher:
Release Date : 2004
Get The Message written by Tom Gillis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Computer security categories.
Email Security With Cisco Ironport
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Author : Chris Porter
language : en
Publisher: Cisco Press
Release Date : 2012-04-12
Email Security With Cisco Ironport written by Chris Porter and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-04-12 with Computers categories.
Email Security with Cisco IronPort thoroughly illuminates the security and performance challenges associated with today’s messaging environments and shows you how to systematically anticipate and respond to them using Cisco’s IronPort Email Security Appliance (ESA). Going far beyond any IronPort user guide, leading Cisco expert Chris Porter shows you how to use IronPort to construct a robust, secure, high-performance email architecture that can resist future attacks. Email Security with Cisco IronPortpresents specific, proven architecture recommendations for deploying IronPort ESAs in diverse environments to optimize reliability and automatically handle failure. The author offers specific recipes for solving a wide range of messaging security problems, and he demonstrates how to use both basic and advanced features-–including several hidden and undocumented commands. The author addresses issues ranging from directory integration to performance monitoring and optimization, and he offers powerful insights into often-ignored email security issues, such as preventing “bounce blowback.” Throughout, he illustrates his solutions with detailed examples demonstrating how to control ESA configuration through each available interface. Chris Porter,Technical Solutions Architect at Cisco, focuses on the technical aspects of Cisco IronPort customer engagements. He has more than 12 years of experience in applications, computing, and security in finance, government, Fortune® 1000, entertainment, and higher education markets. ·Understand how the Cisco IronPort ESA addresses the key challenges of email security ·Select the best network deployment model for your environment, and walk through successful installation and configuration ·Configure and optimize Cisco IronPort ESA’s powerful security, message, and content filtering ·Understand the email pipeline so you can take full advantage of it–and troubleshoot problems if they occur ·Efficiently control Cisco IronPort ESA through its Web User Interface (WUI) and command-line interface (CLI) ·Implement reporting, monitoring, logging, and file management ·Integrate Cisco IronPort ESA and your mail policies with LDAP directories such as Microsoft Active Directory ·Automate and simplify email security administration ·Deploy multiple Cisco IronPort ESAs and advanced network configurations ·Prepare for emerging shifts in enterprise email usage and new security challenges This security book is part of the Cisco Press® Networking Technology Series. Security titles from Cisco Press help networking professionals secure critical data and resources, prevent and mitigate network attacks, and build end-to-end self-defending networks.