Phishing Email

Phishing emails are crafted to look as if they’ve been sent from a legitimate organization. These emails attempt to fool you into visiting a bogus web site to either download malware (viruses and other software intended to compromise your computer) or reveal sensitive personal information. The perpetrators of phishing scams carefully craft the bogus web site to look like the real thing.

For instance, an email can be crafted to look like it is from a major bank. It might have an alarming subject line, such as “Problem with Your Account.” The body of the message will claim there is a problem with your bank account and that, in order to validate your account, you must click a link included in the email and complete an online form.

The email is sent as spam to tens of thousands of recipients. Some, perhaps many, recipients are customers of the institution. Believing the email to be real, some of these recipients will click the link in the email without noticing that it takes them to a web address that only resembles the address of the real institution. If the email is sent and viewed as HTML, the visible link may be the URL of the institution, but the actual link information coded in the HTML will take the user to the bogus site. For example

visible link: http://www.yourbank.com/accounts/

actual link to bogus site: http://itcare.co.kr/data/yourbank/index.html

The bogus site will look astonishingly like the real thing, and will present an online form asking for information like your account number, your address, your online banking username and password—all the information an attacker needs to steal your identity and raid your bank account.

What to Look For

Bogus communications purporting to be from banks, credit card companies, and other financial institutions have been widely employed in phishing scams, as have emails from online auction and retail services. Carefully examine any email from your banks and other financial institutions. Most have instituted policies against asking for personal or account information in emails, so you should regard any email making such a request with extreme skepticism.

Phishing emails have also been disguised in a number of other ways. Some of the most common phishing emails include the following:

  1. fake communications from online payment and auction services, or from internet service providers – These emails claim there is a “problem” with your account and request that you access a (bogus) web page to provide personal and account information.
  2. fake accusation of violating Patriot Act – This email purports to be from the Federal Deposit Insurance Corporation (FDIC). It says that the FDIC is refusing to ensure your account because of “suspected violations of the USA Patriot Act.” It requests you provide information through an online form to “verify your identity.” It’s really an attempt to steal your identity.
  3. fake communications from an IT Department – These emails will attempt to ferret passwords and other information phishers can use to penetrate your organization’s networks and computers.
  4. low-tech versions of any of the above asking you to fax back information on a printed form you can download from a (bogus) web site.

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