Computing Misuses

Learn how to protect your loved ones from scams and phishing

State of California Department of Justice

Today we use internet-connected devices in all aspects of our lives. We go online to search for information, shop, bank, do homework, play games, and stay in touch with family and friends through social networking. As a result, our devices contain a wealth of personal information about us. This may include banking and other financial records, and medical information—information that we want to protect. If your devices are not protected, identity thieves and other fraudsters may be able to get access and steal your personal information. Spammers could use your computer as a "zombie drone" to send spam that looks like it came from you. Malicious viruses or spyware could be deposited on your computer, slowing it down or destroying files.

Keep Your Devices Secure

Make sure to download recommended updates from your device's manufacturer or operating system provider, especially for important software such as your internet browser. Antivirus software, antispyware software, and firewalls are also important tools to thwart attacks on your device.

Defend against Spyware

Spyware is software installed without your knowledge or consent that can monitor your online activities and collect personal information while you're online. Some kinds of spyware, called keyloggers, record everything you key in—including your passwords and financial information. Signs that your device may be infected with spyware include a sudden flurry of ads, being taken to websites you don't want to go to, and generally slowed performance. To avoid spyware in the first place, download software only from sites you know and trust. Make sure apps you install on a mobile device come from the Apple App Store for iPhones or Google Play for Android devices.