Malware warning: Red flags your computer is under attack
It’s Computer Security Day, and there’s no better time to remind you malware is lurking everywhere. From phishing emails to unsuspecting ads, just one wrong click can compromise your personal info or infect your devices.
Don’t panic! Knowing how to spot the early warning signs can save you a world of trouble. Let’s make your devices malware-free zones.
I saw the sign … and it slowed down my computer
🚩 Sluggish performance: Does your computer seem like it’s running so‑o‑o‑o slowly? Most malware hogs your system’s resources. Start by checking for too many open tabs or outdated software. Still slow? It’s time to dig deeper.
🚩 Pop-up pandemonium: Random pop-ups are a big red flag. They might be ads or flashing warnings saying your system’s infected. Rule No. 1: Don’t click them. That’ll only lead to more trouble.
🚩 Mystery programs: Malware can lead to other sneaky software installed on your device. Go through the apps installed on your computer, phone or other device, and look for anything unfamiliar.
🚩 Hijacked browser settings: Did your homepage or search engine suddenly change? It could be malware trying to redirect you to sketchy sites. Fix this by removing any extensions and changing the default search page in your browser.
🚩 Disabled firewall: If your firewall turns off mysteriously, malware might be covering its tracks. To check your firewall settings:
- On Windows: Go to Settings > Update & Security > Firewall & network protection.
- On Mac: Go to System Settings > Network > Firewall.
🚩 Skyrocketing data usage: A sluggish connection or unexplained data spikes could mean your machine is sending data to who-knows-where. To check:
- On Windows: Open Task Manager > App History and look at the Network column.
- On Mac: Open the Activity Monitor app > View > Dock Icon > Show Network Usage.
Don’t wait for the worst to happen
5 dumb tech security mistakes you’re making
You might think you have a solid cybersecurity plan. You use strong passwords and defensive measures like VPNs and firewalls. But even the strongest shield gets dented from time to time.
It’s hard to remember all the settings you’ve adjusted and the passwords you’ve made over the years. Let this be your reminder to go in and make a few quick changes to protect yourself.
Listener question: Is 5G wireless service as secure as wired cable service?
Although 5G is rolling out all over the country, there’s uncertainty about the fifth generation of mobile technology. Some people worry about it causing cancer. Others are concerned about security.
Rick from Seattle, WA, called “The Kim Komando Show” with cybersecurity concerns. He said T-Mobile recently made 5G cellular internet service available in his city. He asked, “Is 5G wireless service as secure as wired cable?” Good question! We’ve got you covered, Rick.
3 WFH essential security tips to keep hackers and scammers out
As COVID-19 takes the world by storm, employers and institutions are urging their workers to stay home. Social distance has proven to reduce the number of infections. In the era of Slack, FaceTime and G-Suite, telecommuting is a viable alternative.