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E-mail Viruses

E-mail Viruses
E-mail Viruses

Viruses can destroy your files and cause all kinds of havoc. Protecting yourself involves having an Anti-Virus, but that's not always enough. Make sure you are using secure e-mail practices to help prevent viruses from infecting your computer.

Use of HTML in E-mails

It's extremely unlikely that you would be hacked just from looking at an e-mail (as long as your e-mail is only loading text and maybe some images). If you're ultra-paranoid about it or if you don't care about the pretty colors and pictures, you can eliminate the risk entirely by turning off HTML and images in your mail program.

Many online e-mail services are already blocking images and such for any e-mail that comes from untrusted senders which helps, but for all others (and if you want to just go text-only for all e-mails), the simplest way to do it is to do an online search for "Turn off html in X" where X is your e-mail program or service. You should quickly find a guide explaining how to change your settings. If not, leave a comment about the program you're using and I'll try to help.

Never Open Attachments

Knowing how hard it is to try and infect an e-mail itself, the bad guys will try to sneak one into the attachment instead. Note that some of the most famous Internet viruses spread via this method (The "Melissa" virus, the "I love you" virus, etc).

Granted I'm not serious when I say never open attachments, but be very cautious. Attachments from strangers are sure to be trouble so just ignore them. However, attachments from people you know aren't guaranteed to be safe either.

Email attachments are like an umarked package
Email attachments are like an umarked package
When a virus hits someone, it can go through their address book and send itself to everyone they know (which may include you). That means that when you get the virus, it will have actually come from the computer of someone you know.

An advanced virus will either copy the contents of a previous e-mail or combine words from several to sound like a real e-mail (which will hopefully trick you into thinking your friend/family member actually sent it).

Though anti-virus programs on your computer and the ones that now automatically scan your web mail before you read it (Yahoo has McAfee scanning built in for example), the best advice for dealing with suspicious attachments is to always call or contact the sender to verify its authenticity before you open it.

Never carelessly follow links

(Particularly for the shortened links on social networking sites)

Now that attachments aren't working as well, the best way for the bad guys to get you is to lure you away from the safety of your inbox out into a more dangerous area online (the "dark side" of the web).

Because new exploits and tricks are coming out on a nearly daily basis for web browsers, you can get hacked just by visiting the wrong website. Therefore, the best defense is to never visit some parts of the web which also means you can't fall for lures.

Any e-mail from a bank or other service you use on a regular basis should be treated as suspect. It might say someone has "friended" you or that your bank account has been drained, but no matter what, never click any of the links. Instead, go to the service or website directly and check there to see if the alert was real or not.

If someone sends you a link (especially if they just send the link without bothering to write anything else making it easier to tell it was really them), trust your instincts (unless you have bad instincts in which case you shouldn't). Whenever you're not sure of a link or information in an e-mail, remember that people's accounts can be hacked and that it might not be real. Call them to verify it before doing anything.

Guide Navigation
prev: Preventing Spam|INDEX|next: Phishing

E-mail Dangers

Until we find out who the people are who actually buy things from spammers and kick them off the Internet, you're going to have to learn how to deal with and prevent spam.
E-mail Viruses - Learn how viruses are spread through e-mail and how to stop them
Phishing - Spot and avoid lures that pull you into the dark side of the web
Don't be one of those people that loses thousands of dollars to the classic Nigerian Scam.

E-mail Etiquette

Use CC only when necessary and BCC the rest of the time.
Use Reply-All when you mean to and never when you don't.
Practice proper E-mail Forwarding to protect privacy and make e-mails more readable.
Always personalize your e-mails to make it obvious to your recipient that it's valid.

E-mail Tips and Tricks

Using E-Mail Aliases Properly - Be careful about using sensitive data (like your real name) in an e-mail account.
Remember to treat your e-mail account with the security it deserves.
Use a decoy e-mail account to keep your main e-mail account free of spam.
Avoid using any Internet provider's default e-mail.

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IDENTITY THEFT
How to Steal Identities - Why It's So Easy
Credit Freeze
Data Defense
Credit Monitoring
Id Theft Insurance
The Identity Theft Victim's Mini-Guide to Recovery
PRIVACY
The Geek Privacy Principle
Nothing to Hide
Data Abuse
RFID - Radio Frequency IDentification
Privacy Alias/Persona
Data Defense
INTERNET SAFETY
Online Addiction
The Consequences of Posting Online
Photo Safety
Tricks and Scams
Account Hijacking
Trusting Companies
PASSWORDS
Bad Passwords
Password Tips and Tricks
Password Protection
Password Mugging
Computer Security
E-mail Safety
Kids and Computers
Shopping Online
Retailers
All About Warranties

Anti-Virus

A virus can come from files, e-mails, web pages, or even devices you plug in (like thumbdrives or printers) and destroy your files or your computer once they get in. An anti-virus is software designed to detect and prevent that from happening.

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Preventing Spam

Spam is annoying and worthless, but you still see it every single day. Here are some tips for preventing and reducing spam.

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E-mail Viruses

Make sure that viruses don't sneak onto your computer through your e-mails. Read some simple tips to prevent that from happening.

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Phishing

By far the most dangerous thing you'll find in e-mails is a lie. Sending a bogus e-mail to someone is generally called phishing, but can also be referred to as a Nigerian scam (depending on the goal of the e-mail). Learn to recognize and deal with phishing before it's too late.

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Nigerian Scam

Many people have lost thousands and even hundreds of thousands of dollars to the classic Nigerian Scam. Don't fall for it!

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How to Use "CC" Properly

Don't violate people's privacy and invite spam into their accounts by CC'ing all your contacts. Learn the proper way to send mass e-mails first.

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Reply-All

It's easy to embarass yourself or harm your career when you don't know how to use Reply-All appropriately.

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How to Forward E-mails Properly

Don't forward e-mails carelessly or you risk looking foolish as best and violating the privacy of all your contacts at worst.

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Personalize E-mail

Follow this simple rule of e-mail etiquette to help prevent your friends and family from falling for phishing scams.

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Using E-Mail Aliases Properly

It can be hard to find a good name to use in an e-mail account that hasn't been used and doesn't give away too much information about you.

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Protecting E-mail Passwords

Your e-mail account is the most important online account you have. Remember to treat it as such!.

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Using a Decoy E-Mail Account

Why it's very important to use a buffer e-mail account to shield your main account from people and companies that you don't trust.

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The ISP E-mail Trap

Don't fall for the trap of using the free e-mail account provided to you by your Internet service!

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