Step 4: Stay Aware On The Internet — It Can Keep You Virus Free

Locate and use browser security features

Many Internet browsers include tools to warn you about annoying and potentially dangerous threats to your security, like popups, spyware, and malicious add-ons. Follow these tips to adjust settings for your Internet Explorer, Firefox, or Safari Web browser.

Guard personal information and verify Web site authenticity

Scammers have lots of ways to try to get your information. Phishing is a type of e-mail scam that seems to come from a legitimate source like your bank, loan company, or even Northwestern University and asks you for your social security number, passwords, and other personal information.

Other scams link to phony Web sites that look legitimate to try to trick you into providing your personal information. Remember, a trustworthy company will not solicit for your information and Northwestern University will never ask you for your NetID password.

Tools like Web of Trust can warn you if a Web page might pose a risk to your security and help you verify that a page you are about to visit is legitimate.

Think twice about streaming media; be aware of what you download

Streaming media Web sites might be fun and free, but they can pose a big threat to your computer security, even if you never download a movie or video. Streaming files can hide viruses, spyware, and other malware on your computer without your knowledge. Use your browser security features and tools like Web of Trust to avoid these dangerous sites.

Free downloads such as TV shows, ringtones, iPhone apps, and some types of software from questionable sites can also contain malware, resulting in an infected computer or mobile device.

Some files might also be copyright-protected, so downloading or sharing them places you at risk for legal action. Learn how to avoid illegal downloading and file-sharing.

Protect your ‘@northwestern.edu’ e-mail address

Northwestern's extensive E-mail Defense System (EDS) protects you against unsolicited e-mails. But you can also help deter more junk e-mail coming to your inbox. Avoid posting your e-mail address to public Web sites, mailing lists, message boards, or other places where e-mail harvesting programs can easily pick it up. Even better, use a free e-mail account when you are required to provide an e-mail address.

Use VPN when connecting from off campus

When you're at home, at a friend's, or anywhere else off campus and need to connect securely to the NU Network, Northwestern's Virtual Private Network (VPN) gives you an extra level of protection.

Using Northwestern's VPN provides a secure connection just for faculty, staff, and students that you can use to check your grades, your e-mail, or access any other University resources. It's easy to configure or download.