- Keep your browser updated. Vulnerabilities in web browsers allow attackers to run malware on your computer when you visit their malicious website. Most web browsers update themselves when they are closed and reopened.
- On the web, you’ve probably come across suspicious pop-up windows that urgently demand you download a software update. These are especially common on shady websites, fake websites impersonating the real one, or if there is malware already on your machine. These are always fake – they are trying to scare you into downloading malware or contacting the attacker. Don’t click any buttons on these pop-ups and close your browser.
- Make sure the extensions you install are trustworthy. Browser extensions are usually allowed to read and modify the webpages you visit. This means they could redirect you to malicious websites and steal your passwords and other sensitive information entered into forms.
- Don’t allow your browser to save passwords and payment card information. Many types of malware can extract this information and will send it back to the attacker. If you were to get infected, your data would not be safe. Instead, use a password manager like Keeper.
- Don’t click on ads or sponsored links. Attackers often buy or otherwise acquire the top few search results and post advertisements hoping to trick people into downloading malware or giving up personal information. Read before you click.
- Periodically clear your cookies and browser cache. Some sites will set tracking cookies that last a very long time. Clearing these regularly will improve your online privacy.