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The following contains some tips and some information that you may find valuable.
Did you know?:
Tech Terms Defined:
Malware: A general term used to refer to harmful software on a computer.
Spyware: Programs installed on your computer with or without your knowledge that track what you are doing on your computer and the Internet. This classification of software includes items as benign as a web tracker that records the web sites you visit and sends them to someone out on the Internet. It could be as malicious as a keystroke logger which records every key you press or thing you click with your mouse to try to steal your passwords and login credentials. Adware: A form of spyware which, in addition to capturing data from your computer, also generates pop-up ads. Pop-Up Ads: Advertisements that open in a separate web browser window either on top "pop over ads" or under "pop under ads" the web site window you are actively using. These can be generated by the web site you are visiting or by Adware that has somehow made its way onto your machine. SPAM: Aside from being canned meat, SPAM is also used to refer to unwanted emails sent to your email address. Virus: The computer counterpart to the flu. A computer virus is an unwanted program that installs itself on your computer and then attempts to spread itself to other computers. There are several variants of computer viruses and are labeled based on the method they use to spread. These include but are not limited to, worms, macros, trojans, logic bombs, email viruses, etc. You may be noticing a theme to the above terms. Here is what IT is doing to combat this bad stuff:
SPAM filtering: The Office of Information Technologies has installed a Barracuda SPAM filter to identify and filter out unwanted SPAM email. Each message that comes in to our email servers is evaluated and assigned a SPAM score. Many SPAM messages are deleted. If the filter is unsure whether a message is SPAM or not, it will add the word "SPAM" to the subject line and deliver it to your mailbox. Other messages that do not have a high enough SPAM score are considered legitimate and are delivered unencumbered. The amount of SPAM has increased significantly over the past few months --both the amount we block and the amount that is not caught by the filter(s). We are investigating how we can improve, augment, or replace our existing filters. We average 35,000 incoming email messages per day. About 32,000 of those messages are SPAM.
Virus Scanning: We employ several strategies for combating computer viruses and their effects. We utilize several different antivirus packages from different vendors scanning files both at the desktop and on the server. We utilize special firewalls and scanners on our network to look for viruses or for behavior that is virus-like. We specifically scan email and email attachments before they enter and leave our email servers. Our SPAM and Web Content Filters also look for and block viruses. Malware--Spyware,Adware,&Pop-Up Ads: Our approach to these problems is also multitiered. On the desktop, we limit what software can be installed. We also utilize popup blockers such as Google Toolbar and those built into Firefox and Internet Explorer. Our web content filter is setup to block sites that are known to originate malware. The filters and scanners that we discussed in Virus Scanning can block the "phone home" behavior of some adware. In other words, if your machine does have spyware on it, we can sometimes identify and even minimize the problems it can cause. What can you do to limit your exposure to malware?
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