How to Restore Missing SMS Two-Factor Authentication Codes

Many websites, from Adobe to Zendesk, let you receive two-factor authentication codes via SMS text messages. That’s good—any form of two-factor authentication is better than none—but you’re often effectively locked out of your accounts if those text messages don’t...

Block Malicious and Adult Web Sites with DNS Filtering

One of the best ways to keep malware from infecting your computers is to avoid visiting websites designed to do just that. No one intentionally visits loadmetogetinfected.com, but malware authors employ all sorts of tricks to lure unsuspecting users into viewing...

Increase Business Cybersecurity Awareness in Light of Russian Invasion of Ukraine

For several decades, Russia has targeted a wide variety of cyberattacks at countries with which it has had disputes. That includes the United States and other Western nations, which have recently levied unprecedented sanctions against Russia after it invaded Ukraine....

Disable Unused Sharing Options on Your Mac If You’re Not Using Them

Many security breaches—even high-profile ones—stem from simple oversight. There’s one spot in macOS that has long been particularly susceptible to such lapse: the Sharing pane of System Preferences. In it, you can enable a wide variety of sharing services, some of...