Spam and Scams: Using Email Safely

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Author :
Publisher : The Rosen Publishing Group, Inc
ISBN 13 : 1477731695
Total Pages : 32 pages
Book Rating : 4.4/5 (777 download)

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Book Synopsis Spam and Scams: Using Email Safely by : Eric Minton

Download or read book Spam and Scams: Using Email Safely written by Eric Minton and published by The Rosen Publishing Group, Inc. This book was released on 1900-01-01 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Educate readers about the risks that go hand-in-hand with having an email account. Tips on making up secure passwords, recognizing spam, and more abound. Learn what steps people can take to protect themselves from phishing, hackers, and other email threats. An indispensible resource for today’s world.

Spam and Scams: Using Email Safely

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Author :
Publisher : The Rosen Publishing Group, Inc
ISBN 13 : 1477730206
Total Pages : 34 pages
Book Rating : 4.4/5 (777 download)

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Book Synopsis Spam and Scams: Using Email Safely by : Eric Minton

Download or read book Spam and Scams: Using Email Safely written by Eric Minton and published by The Rosen Publishing Group, Inc. This book was released on 1900-01-01 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Educate readers about the risks that go hand-in-hand with having an email account. Tips on making up secure passwords, recognizing spam, and more abound. Learn what steps people can take to protect themselves from phishing, hackers, and other email threats. An indispensible resource for today’s world.

The Little Black Book of Scams

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Author :
Publisher : Competition Bureau Canada
ISBN 13 : 1100232400
Total Pages : 45 pages
Book Rating : 4.1/5 (2 download)

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Book Synopsis The Little Black Book of Scams by : Industry Canada

Download or read book The Little Black Book of Scams written by Industry Canada and published by Competition Bureau Canada. This book was released on 2014-03-10 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Canadian edition of The Little Black Book of Scams is a compact and easy to use reference guide filled with information Canadians can use to protect themselves against a variety of common scams. It debunks common myths about scams, provides contact information for reporting a scam to the correct authority, and offers a step-by-step guide for scam victims to reduce their losses and avoid becoming repeat victims. Consumers and businesses can consult The Little Black Book of Scams to avoid falling victim to social media and mobile phone scams, fake charities and lotteries, dating and romance scams, and many other schemes used to defraud Canadians of their money and personal information.

Dot Con

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Author :
Publisher : Hachette Books
ISBN 13 : 030687458X
Total Pages : 208 pages
Book Rating : 4.3/5 (68 download)

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Book Synopsis Dot Con by : James Veitch

Download or read book Dot Con written by James Veitch and published by Hachette Books. This book was released on 2020-06-02 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: From viral comedy sensation James Veitch (as seen on TED, Conan, and The Tonight Show with Jimmy Fallon) comes a collection of laugh-out-loud funny exchanges with email scammers. The Nigerian prince eager to fork over his inheritance, the family friend stranded unexpectedly in Norway, the lonely Russian beauty looking for love . . . they spam our inboxes with their hapless pleas for help, money, and your social security number. In Dot Con, Veitch finally answers the question: what would happen if you replied? Suspicious emails pop up in our inboxes and our first instinct is to delete unopened. But what if you responded to the deposed princess begging for money in your Gmail? Veitch dives into the underbelly of our absurd email scam culture, playing the scammers at their own game, and these are the surprising, bizarre, and hilarious results.

Don't Click On That!

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Author :
Publisher : Kevin Wong
ISBN 13 :
Total Pages : 41 pages
Book Rating : 4./5 ( download)

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Book Synopsis Don't Click On That! by : Kevin Wong

Download or read book Don't Click On That! written by Kevin Wong and published by Kevin Wong. This book was released on 2018-01-31 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: Companies and their customers can save millions every year from fraud, malware and lost productivity if all their users are equipped with basic email safety training. This book addresses this knowledge gap and is written for the non-tech savvy user in mind. Internet security involves all users not just the IT administrator. Topics addressed in the book are: passwords, how to spot a scam, what to do if scammed. The author had been an email consultant for the last 20 years with customers of all sizes from five men teams to government agencies.

Phishing

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 0764599224
Total Pages : 337 pages
Book Rating : 4.7/5 (645 download)

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Book Synopsis Phishing by : Rachael Lininger

Download or read book Phishing written by Rachael Lininger and published by John Wiley & Sons. This book was released on 2005-05-06 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Phishing" is the hot new identity theft scam. An unsuspecting victim receives an e-mail that seems to come from a bank or other financial institution, and it contains a link to a Web site where s/he is asked to provide account details. The site looks legitimate, and 3 to 5 percent of people who receive the e-mail go on to surrender their information-to crooks. One e-mail monitoring organization reported 2.3 billion phishing messages in February 2004 alone. If that weren't enough, the crooks have expanded their operations to include malicious code that steals identity information without the computer user's knowledge. Thousands of computers are compromised each day, and phishing code is increasingly becoming part of the standard exploits. Written by a phishing security expert at a top financial institution, this unique book helps IT professionals respond to phishing incidents. After describing in detail what goes into phishing expeditions, the author provides step-by-step directions for discouraging attacks and responding to those that have already happened. In Phishing, Rachael Lininger: Offers case studies that reveal the technical ins and outs of impressive phishing attacks. Presents a step-by-step model for phishing prevention. Explains how intrusion detection systems can help prevent phishers from attaining their goal-identity theft. Delivers in-depth incident response techniques that can quickly shutdown phishing sites.

Spam 2 Scam How 2 B E-Safe

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Author :
Publisher : CreateSpace
ISBN 13 : 9781440424618
Total Pages : 132 pages
Book Rating : 4.4/5 (246 download)

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Book Synopsis Spam 2 Scam How 2 B E-Safe by : K. P. Manikantan

Download or read book Spam 2 Scam How 2 B E-Safe written by K. P. Manikantan and published by CreateSpace. This book was released on 2008-10 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a book about SPAM, e-SCAMs and how to be safe from them. Here is a book written in a simple style and straight forward language to suit every reader irrespective of his/her background. Plenty of information is already available on 'what' ranging from advisories to blogs to actual, published works. There are commercial products offering varying degrees of security too. However, the efficacy of those solutions depends on the 'awareness' of the user concerned, because you have to take the call ultimately on what is a real deal and what is a potentially fraudulent product or service. This book also attempts to provide the 'why' and 'how'. With over 30 illustrated examples, this book prepares readers to recognise patterns of fraud and thereby helps them not to fall victim to such schemes. Readers will also find some simple yet practical suggestions on fortifying their information environment easily too.

Spam Nation

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Author :
Publisher : Sourcebooks, Inc.
ISBN 13 : 1402295634
Total Pages : 322 pages
Book Rating : 4.4/5 (22 download)

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Book Synopsis Spam Nation by : Brian Krebs

Download or read book Spam Nation written by Brian Krebs and published by Sourcebooks, Inc.. This book was released on 2014-11-18 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now a New York Times bestseller! There is a Threat Lurking Online with the Power to Destroy Your Finances, Steal Your Personal Data, and Endanger Your Life. In Spam Nation, investigative journalist and cybersecurity expert Brian Krebs unmasks the criminal masterminds driving some of the biggest spam and hacker operations targeting Americans and their bank accounts. Tracing the rise, fall, and alarming resurrection of the digital mafia behind the two largest spam pharmacies-and countless viruses, phishing, and spyware attacks-he delivers the first definitive narrative of the global spam problem and its threat to consumers everywhere. Blending cutting-edge research, investigative reporting, and firsthand interviews, this terrifying true story reveals how we unwittingly invite these digital thieves into our lives every day. From unassuming computer programmers right next door to digital mobsters like "Cosma"-who unleashed a massive malware attack that has stolen thousands of Americans' logins and passwords-Krebs uncovers the shocking lengths to which these people will go to profit from our data and our wallets. Not only are hundreds of thousands of Americans exposing themselves to fraud and dangerously toxic products from rogue online pharmacies, but even those who never open junk messages are at risk. As Krebs notes, spammers can-and do-hack into accounts through these emails, harvest personal information like usernames and passwords, and sell them on the digital black market. The fallout from this global epidemic doesn't just cost consumers and companies billions, it costs lives too. Fast-paced and utterly gripping, Spam Nation ultimately proposes concrete solutions for protecting ourselves online and stemming this tidal wave of cybercrime-before it's too late. "Krebs's talent for exposing the weaknesses in online security has earned him respect in the IT business and loathing among cybercriminals... His track record of scoops...has helped him become the rare blogger who supports himself on the strength of his reputation for hard-nosed reporting." -Bloomberg Businessweek

Detecting and Combating Malicious Email

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Author :
Publisher : Syngress
ISBN 13 : 0128005467
Total Pages : 96 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Detecting and Combating Malicious Email by : Julie JCH Ryan

Download or read book Detecting and Combating Malicious Email written by Julie JCH Ryan and published by Syngress. This book was released on 2014-10-07 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Malicious email is, simply put, email with a malicious purpose. The malicious purpose could be fraud, theft, espionage, or malware injection. The processes by which email execute the malicious activity vary widely, from fully manual (e.g. human-directed) to fully automated. One example of a malicious email is one that contains an attachment which the recipient is directed to open. When the attachment is opened, malicious software is installed on the recipient’s computer. Because malicious email can vary so broadly in form and function, automated detection is only marginally helpful. The education of all users to detect potential malicious email is important to containing the threat and limiting the damage. It is increasingly necessary for all email users to understand how to recognize and combat malicious email. Detecting and Combating Malicious Email describes the different types of malicious email, shows how to differentiate malicious email from benign email, and suggest protective strategies for both personal and enterprise email environments. Discusses how and why malicious e-mail is used Explains how to find hidden viruses in e-mails Provides hands-on concrete steps to detect and stop malicious e-mail before it is too late Covers what you need to do if a malicious e-mail slips through

The Concept Of Spam In Email Communication

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Author :
Publisher : GRIN Verlag
ISBN 13 : 3640401573
Total Pages : 28 pages
Book Rating : 4.6/5 (44 download)

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Book Synopsis The Concept Of Spam In Email Communication by : Alena Rudnitskaya

Download or read book The Concept Of Spam In Email Communication written by Alena Rudnitskaya and published by GRIN Verlag. This book was released on 2009-08-17 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seminar paper from the year 2006 in the subject English Language and Literature Studies - Linguistics, grade: keine, LMU Munich (Department für Anglistik und Amerikanistik), course: Internet Communication, language: English, abstract: The communication by email has become one of the most important means of communication in cooperate and private. An internet user is constantly confronted by mass emails containing undesired information. Spam, defined as bulk unsolicited emailing, generally commercial in nature, and predominately fraudulent. Spam causes high charges and damages. Nucleus Research announced that the spam epidemic is costing US businesses $712 per employee each year in lost worker productivity. As a result, users are spending 16 seconds identifying and deleting each spam e-mail, which translates into an annual cost of $70 bln to all US businesses. Looking at the total e-mail traffic, Nucleus estimates that at least 90% of e-mail reaching corporate servers is spam. The average user receives 21 spam messages to their inbox each day. (Moskalyuk 2007) Regardless of the inefficient time spent, there are further costs caused by spam, such as (cf Filterpoint 2008): · Deleted emails remain stored in the trash folder. · Higher storage costs through higher server expenses. · Higher bandwith essential to store the spam mails. · Time spent by IT staff for anti-spam measures. · Recovery costs after a virus attack. Various experts provide a spam calculator that enables to determine the approximate annual costs for an enterprise created by spam. (Gibbs 2003, Commtouch 2007) The calculator introduced by Gibbs differentiates productivity, connectivity, storage and support costs. This Spam Cost Analysis Model can be found in appendix 1 of this work. In this work different types of spam in general and in specific will be pointed out and characterized. Measures against unsolicited emails will be reviewed. First I start with the definition of spam and where it comes from, followed with the spam history. Then I briefly list the most common categories and variants of spam used. The next step will be the revision of a present situation captured by Commtouch and Symantec, as well as statistics on the information learned through spam monitoring during the last few months, with the examples of its usage. I conclude with an overview of spam solutions offered and point out further research topics in the area.

How to Protect Yourself from 'Pretend' Friend Requests & Email Scams

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Author :
Publisher : Inspired 4 U Publications
ISBN 13 :
Total Pages : 41 pages
Book Rating : 4.9/5 (859 download)

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Book Synopsis How to Protect Yourself from 'Pretend' Friend Requests & Email Scams by : Jo Anne Meekins

Download or read book How to Protect Yourself from 'Pretend' Friend Requests & Email Scams written by Jo Anne Meekins and published by Inspired 4 U Publications. This book was released on 2016-05-25 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this digital age, where connectivity and communication are at our fingertips, the threat of online scams and fraudulent activities has become increasingly prevalent. If you're tired of constantly worrying about falling victim to fake friend requests, phishing emails, and online scams, then "How to Protect Yourself from Pretend Friend Requests & Email Scams" is the ultimate guide you've been waiting for. Written by author Jo Anne Meekins, a former policies and procedures writer, this book equips you with the knowledge and tools necessary to navigate the online world with confidence. Through personal experiences and practical advice, you'll discover invaluable strategies to identify and defend yourself against the deceptive tactics employed by scammers. Inside this book, you'll learn: Recognizing Red Flags Smart Social Media Management Reporting Resources Real-life Examples Arm yourself with knowledge, develop critical thinking skills, and embark on a journey toward digital self-defense with this essential guide. Don't let scammers prey on your trust—take control of your online presence and protect yourself from the dangers lurking in the virtual world.

The Good, Spam, And Ugly: Shooting It Out With Internet Bad Guys

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Author :
Publisher : Kensington Publishing Corp.
ISBN 13 : 0806535792
Total Pages : 272 pages
Book Rating : 4.8/5 (65 download)

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Book Synopsis The Good, Spam, And Ugly: Shooting It Out With Internet Bad Guys by : Steve Graham

Download or read book The Good, Spam, And Ugly: Shooting It Out With Internet Bad Guys written by Steve Graham and published by Kensington Publishing Corp.. This book was released on 2012-03-01 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Date: Fri, 11 Mar 2005 18:38:09 +0000 (GMT) Subject: CONFIDENTIAL. . . To: [email protected] PROPOSAL FOR URGENT ASSISTANCE Dear Sir: I must solicit your confidence in this transaction. I am a high placed official with the Department of Finance Affairs in Lagos, Nigeria. I and two other colleagues are in need of a silent foreign partner whose bank account we can use to transfer the sum of $18,000,000. This are monies left by a barrister who died tragically in a plane crash last year. . . Sound familiar? Congratulations. You have been selected to become a mugu, an expression African con artists use to describe the targets of their e-mail scams. But they drew a bead on the wrong guy when they started spamming Steve H. Graham. Like many Internet users, Graham eventually got tired of receiving mugu mail and decided to fire back at his wannabe swindlers. Armed with a scathing sense of humor, Graham quickly turned the tables on his tormenters—with side-splittingly hilarious results. Whether he's referring to his fictional lawyer Biff Wellington, complaining about the injury he received while milking a lactating sloth, or offering the Preparation H helpline as his phone number, Graham—using aliases such as Wile E. Coyote, Barney Rubble, and Herman Munster—offers proof that spamming the spammers is the best revenge. Steve H. Graham is a retired attorney. Since childhood, he has been fighting for truth, justice, and free movie passes. For each copy sold of this book, he will donate 100 percent of the proceeds to himself. He is also the author of the cookbook Eat What You Want and Die Like a Man. He lives in Miami.

Advance-Fee Scam Email Classification Using Machine Learning

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Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Advance-Fee Scam Email Classification Using Machine Learning by : Jorge Sanchez

Download or read book Advance-Fee Scam Email Classification Using Machine Learning written by Jorge Sanchez and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This study investigates the effectiveness of supervised machine learning algorithms at classifying Advance-Fee fraud email messages, also known as 419 scams. Advance-Fee scams occur when a victim pays money to someone in anticipation of receiving something of greater value in return and then receives little or nothing in return. These scams are commonly perpetrated over email and, depending on the skills of the scammer and the susceptibly of the victim, can be financially and emotionally devastating to victims. For this reason, it is important to develop systems that catch these malicious emails before they reach potential victims. In the past supervised machine learning models have been successful at classifying general spam, with simple text-based models, that only analyze email body text, showing up to 95% accuracy. In this study, five text-based models were developed using five supervised machine learning algorithms that have previously been effective in the field of spam classification: Naïve Bayes, Support Vector Machine, Multilayer Perceptron, Logistic Regression, and Random Forest. The models developed in this study were compared to models that target general spam through text-based analysis. Results showed improvements in classification accuracy of Advance-Fee scams over general spam for all the models tested. In the case of Logistic Regression, targeting Advance-Fee scam messages showed an accuracy score of 99.1 %, a more than 4% improvement over models targeting general spam. These findings show that Advance-Fee scam emails should be targeted using models that were specifically trained for such messages. These finding also imply that targeting specific types of spam may be more effective than targeting many types of spam when using text-based models.

Online Safety

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Publisher :
ISBN 13 : 9781973577614
Total Pages : 84 pages
Book Rating : 4.5/5 (776 download)

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Book Synopsis Online Safety by : A. M. Perry

Download or read book Online Safety written by A. M. Perry and published by . This book was released on 2017-12-21 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Have you ever received a phone call informing you that you have a virus on your computer, or a slow Internet connection? Have you ever wondered why you get so much SPAM? Are you concerned your computer might end up with a virus and you'll lose all your files? Does anyone know what the Cloud actually is?This guide has been compiled by the local and online community in an attempt to answer some of these questions. Its audience is primarily those who are unfamiliar with computers and technology and are worried about the security of their computer or being the subject of a scam or fraud. However, even those familiar with computers may benefit from the collection of ideas and anecdotes.Online safety is as important as safety in your home, or on the street. Our lives are being forced online (whether we like it or not), yet not all of us are comfortable in venturing onto the Internet. What's more, scammers and criminals are taking advantage of those of us who are making these first tentative steps into the world of email, Internet banking and social media. This guide will be updated as new ideas are generated, or as feedback is provided. Information on how to feedback into future versions is provided in the book.

Spam Wars

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Author :
Publisher : SelectBooks, Inc.
ISBN 13 : 9781590790632
Total Pages : 356 pages
Book Rating : 4.7/5 (96 download)

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Book Synopsis Spam Wars by : Danny Goodman

Download or read book Spam Wars written by Danny Goodman and published by SelectBooks, Inc.. This book was released on 2004 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spammers, scammers, and hackers are destroying electronic mail. The email inbox that once excited you with messages from friends, family, and business prospects now causes outright dread and rage. With unsolicited and unwelcome email accounting for as much as 80% of the world's email traffic, it's time for all email users to act to turn the tide in this epic battle for their privacy and sanity. Spam Wars veteran and award-winning technology interpreter Danny Goodman exposes the often criminal tricks that spammers, scammers, and hackers play on the email system, even with the wariest of users. He also explains why the latest anti-spam technologies and laws can't do the whole job. Spam Wars provides the readers with the additional insight, not only to protect themselves from attack, but more importantly to help choke off the economies that power today's time-wasting email floods. Spam Wars puts to rest many popular misconceptions and myths about email, while giving readers the knowledge that email attackers don't want you to have. Danny Goodman's crystal-clear writing can turn any email user into a well-armed spam warrior.

A Step By Step Guide To Protecting Your Business From Internet Scam

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Author :
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.7/5 (232 download)

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Book Synopsis A Step By Step Guide To Protecting Your Business From Internet Scam by : David Rosh

Download or read book A Step By Step Guide To Protecting Your Business From Internet Scam written by David Rosh and published by . This book was released on 2021-03-17 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: IF YOU ARE YET TO GET THIS GUIDE YOU MAY BE SLEEPING ON A FAST MOVING BICYCLE!The spam industry also adapted the available Internet technology to make the "spambot". A spambot is an automatic program that will roam the web, "harvesting" email addresses from newsgroup postings and from other websites. It literally gathers thousands of email addresses during a single hour. These are compiled into bulk mailing lists with which the spammers can mail thousands of victims at a time.The practise of sending out unsolicited, unwanted junk email and junk postings came to be called "spam." The term is usually believed to possess been derived from a British comedy skit by Monty Python, during which a restaurant serves each meal with a side of spam. As a waitress emphasizes to a few the supply of spam with every dish, a gaggle of Viking patrons escape in song, singing "SPAM, SPAM, and SPAM... lovely SPAM!" in a loud chorus. In the '80s, the term was adopted to ask the junk emails and postings, and therefore the name stuck.The earliest, most generally known incident of economic spamming dates back to 1994. It involved two lawyers who spammed USENET to advertise their services as immigration lawyers. They later expanded their marketing efforts to incorporate email spam. The incident is usually mentioned because of the "Green Card Spam."This nefarious industry has since grown in leaps and bounds. Today, quite half the trillion-plus emails that are sent and received are spam. Initially, spam was generally advertising-related email. In additional recent years, however, a very nasty crop of spammers has emerged, who send their spam with nothing but malicious and/or criminal intent. Some send spam that contains viruses or malicious code. Others devise scams intended to defraud you of your money. Then there are those whose focus is a fraud. Benign or malicious, commercial or criminal - spam has transformed the way we communicate electronically, and can still do so well into the near future and really likely beyond. Spam has become a daily, albeit unwanted, fact of online life.

E-Mail Forensics

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Author :
Publisher :
ISBN 13 : 9781908422002
Total Pages : 327 pages
Book Rating : 4.4/5 (22 download)

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Book Synopsis E-Mail Forensics by : Les Hatton

Download or read book E-Mail Forensics written by Les Hatton and published by . This book was released on 2011 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book of its kind to document the detailed application of forensic analysis techniques to the field of e-mail security. Both investigative and preventative techniques are described but the focus is on prevention. The world has been subjected to an increasing wave of spam and more recently, scamming and phishing attacks in the last twenty years. Such attacks now include industrial espionage and government-sponsored spying. The volume and sophistication of such attacks has rendered existing technologies only partially effective leaving the end-user vulnerable and the number of successful attacks is increasing. The seeds of this book were sown three years ago when the author, a Professor of Forensic Software Engineering, was trying to recover his 20 year-old e-mail address from the clutches of spammers who had rendered it almost unusable with more than 140,000 junk messages a day. It got to the point where he was invited by his ISP to either change it or take it elsewhere. Instead he decided to find out how to prevent the deluge, acquired his own servers and began researching. The book is a mixture of analysis, experiment and implementation in almost equal proportions with detailed description of the defence in depth necessary to turn the tidal wave of junk aside leaving only what the end user wants to see - no more and no less. It covers: - 1. The rise of e-mail 2. How it all works 3. Scams, spam and other abuse 4. Protection: the principles of filtering 5. Going deeper: setting up a mail server 6. Advanced content filtering 7. The bottom line - how well can we do ? 8. Where is all this going ? There is something here for everyone. Chapters 1-4 are suitable for the general reader who just wants to understand how spammers and scammers work and find out a little more about the many forms of attack. Chapters 5 and 6 are highly technical and suitable for both e-mail administrators and theoreticians and include a discussion of the latest computational and mathematical techniques for detecting textual patterns. Chapter 7 presents the results of applying the techniques in this book on the several million junk messages the author's servers received over a 10 month period. Chapter 8 tries to see into the future a little to predict how the arms race between the attackers and defenders might go. Finally, those interested in governance will find discussions of the dangers of release of e-mail addresses under Freedom of Information Requests. The book contains many illustrations of attacks and is supported by numerous code examples in Perl and C. Perfection is impossible, but if you follow the advice in this book, you can build mail systems which provably make no more than 5 mistakes per million messages received, very close to the definitive manufacturing standard of six sigma. The threat from viruses effectively disappears and the e-mail user is secured from toxic content.