Download Blocking Spam and Spyware For Dummies by Peter H. Gregory PDF

By Peter H. Gregory

Struggle again and economize with those specialist tips discover what unsolicited mail and spy ware expense your organization, and the way to forestall them no matter if yours is a one-person company or a multi-million buck company, here is support giving spammers and spies the bum's rush. veterans of the unsolicited mail wars assist you learn your scenario, decide on the precise options, arrange and hold them, or even convey the bean-counters why such defenses are crucial. detect tips to * know how spammers get addresses * Calculate the price of unsolicited mail and spy ware * Re-engineer your online business approaches * decide upon unsolicited mail and spy ware filters * deal with implementation and upkeep

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Thus, it is thought that a Do Not Spam list would actually become a Do Spam list, because spammers are accustomed to operating outside of the law. Other good defense-in-depth practices In addition to blocking spam and spyware, you need to employ the following remedies to keep your company secure (I discuss each of these in turn in Chapter 13): ߜ Attachment filtering at the e-mail server to remove potentially harmful executable files ߜ Antivirus software at the mail server and at users’ workstations in order to stop known harmful malware ߜ Popup blockers on users’ workstations that block this irritating and sometimes-harmful pest ߜ Firewalls — on laptops as well as at the enterprise perimeter — to block the entry of self-propagating worms Understanding the role of legislation Those of you who have been tracking the volume of spam in relation to United States regulation of CAN-SPAM (Controlling the Assault of Non-Solicited Pornography and Marketing Act of 2003) can attest to the effectiveness of legislation thus far: Nil.

I say almost, because I don’t want you using Chapter 1 as a shortcut. There are many details involved and many paths to failure if you aren’t prepared. I describe as much detail as you need in Chapter 9. Maintaining the system Malware filters require some level of maintenance and observation. As important as malware blocking is, you’ve got to make sure it’s working properly and do your chores. The major tasks include ߜ Managing quarantines. These are the directories that contain e-mail messages that the spam filter tagged as spam.

An antivirus solution only handles one small aspect of the spam and spyware plague: It strips malicious code (most of the time), but does nothing about the growing volume of inbound e-mail, and it often lets spyware right through. Creating legal liabilities Aside from being among the unfortunate ones whose inboxes are hammered by spam every day, most legal departments have not yet addressed issues of corporate liability in connection with spam or spyware. That, however, is changing. Subjecting employees to offensive language and images An appreciable amount of spam is pornographic in nature, and this naturally means that employees who receive spam are going to get messages that contain content that is offensive to many people.

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