Articles from April 2010

Choosing and Protecting Passwords

Passwords are a common form of authentication and are often the only barrier between a user and your personal information. There are several programs attackers can use to help guess or “crack” passwords, but by choosing good passwords and keeping them confidential, you can make it more difficult for an unauthorized person to access your [...]

Staying Safe on Social Network Sites

 Staying Safe on Social Network Sites  The popularity of social networking sites continues to increase, especially among teenagers and young adults. The nature of these sites introduces security risks, so you should take certain precautions.  What are social networking sites? Social networking sites, sometimes referred to as “friend-of-a-friend” sites, build upon the concept of traditional [...]

Understanding Hidden Threats: Corrupted Software Files

Understanding Hidden Threats: Corrupted Software Files Malicious code is not always hidden in web page scripts or unusual file formats. Attackers may corrupt types of files that you would recognize and typically consider safe, so you should take precautions when opening files from other people.  What types of files can attackers corrupt? An attacker may [...]

Why is Cyber Security a Problem?

Why is Cyber Security a Problem? You’ve heard the news stories about credit card numbers being stolen and email viruses spreading. Maybe you’ve even been a victim yourself. One of the best defenses understands the risks, what some of the basic terms mean, and what you can do to protect yourself against them.  What is [...]

Reducing Spam

Spam is a common, and often frustrating, side effect to having an email account. Although you will probably not be able to eliminate it, there are ways to reduce it. What is spam? Spam is the electronic version of “junk mail.” The term spam refers to unsolicited, often unwanted, email messages. Spam does not necessarily [...]

Understanding Anti-Virus Software

Anti-virus software can identify and block many viruses before they can infect your computer. Once you install anti-virus software, it is important to keep it up to date. What does anti-virus software do? Although details may vary between packages, anti-virus software scans files or your computer’s memory for certain patterns that may indicate an infection. [...]

Using Caution with Email Attachments

While email attachments are a popular and convenient way to send documents, they are also a common source of viruses. Use caution when opening attachments, even if they appear to have been sent by someone you know. Why can email attachments be dangerous? Some of the characteristics that make email attachments convenient and popular are [...]

Understanding Patches

When vendors become aware of vulnerabilities in their products, they often issue patches to fix the problem. Make sure to apply relevant patches to your computer as soon as possible so that your system is protected. What are patches? Similar to the way fabric patches are used to repair holes in clothing, software patches repair [...]

How to Report and Identify Phishing, E-mail Scams and Bogus IRS Web Sites

The IRS does not initiate taxpayer communications through e-mail. The IRS does not request detailed personal information through e-mail. The IRS does not send e-mail requesting your PIN numbers, passwords or similar access information for credit cards, banks or other financial accounts. Report suspicious e-mails and bogus IRS Web sites to phishing@irs.gov. If you receive [...]

Recognizing Email Scams

419 Advanced Fee Frauds These schemes are quite elaborate and despite their somewhat preposterous appearance manage to hook a surprising number of victims. Essentially, these scams attempt to entice the victim into a bogus plot to acquire and split a large sum of cash. Many perpetrators of this kind of fraud have been Nigerian citizens. [...]