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Cyber Threats

From malware and ransomware to phishing and DDoS attacks, cyber threats against our critical networks and personal devices demand ever-increasing vigilance.

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firestick vpn install
The best smart TV VPNs of 2025: Expert tested

If you want a speedy, reliable VPN compatible with your smart TV for streaming without lag or connection issues, check out ZDNET's favorites.

person using laptop in green light
Why delaying software updates could cost you more than you think
a variety of targets
Why no small business is too small for hackers - and 8 security best practices for SMBs
amazon firestick
The best Amazon Fire TV Stick VPNs: Expert tested
Why you should treat your phone, like a computer, according to this cybersecurity expert
Why rebooting your phone daily is your best defense against zero-click attacks
firestick vpn install

The best smart TV VPNs of 2025: Expert tested

If you want a speedy, reliable VPN compatible with your smart TV for streaming without lag or connection issues, check out ZDNET's favorites.
4 days ago by Charlie Osborne in VPN
person using laptop in green light

Why delaying software updates could cost you more than you think

I learned the hard way that delaying software updates isn't worth the risk. Learn from my mistakes - before it's too late.
1 week ago by David Gewirtz in Security
a variety of targets

Why no small business is too small for hackers - and 8 security best practices for SMBs

Don't fall victim to the 'small target illusion.' Learn how cybercriminals exploit SMBs so you can fix your security gaps before it's too late.
2 weeks ago by David Gewirtz in Security
amazon firestick

The best Amazon Fire TV Stick VPNs: Expert tested

A VPN combined with an Amazon Fire TV Stick can bypass smart TV restrictions and give you access to your favorite streaming platforms. These are ZDNET's top picks.
4 weeks ago by Charlie Osborne in VPN
Why you should treat your phone, like a computer, according to this cybersecurity expert

Why rebooting your phone daily is your best defense against zero-click attacks

Phone hacking technologies are becoming more and more inconspicuous. That's why you should treat your phone like a computer, according to this cybersecurity expert.
1 month ago by Matene Toure in Cyber Threats
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How AI will transform cybersecurity in 2025 - and supercharge cybercrime

From AI-driven defense to evolving ransomware tactics, here's what cybersecurity industry leaders and experts are preparing for this year.
3 months ago by Dan Patterson in Security
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The best VPNs for Android: Expert tested

The best Android VPNs provide excellent security, high speeds, user-friendly apps, and streaming capabilities without slowing down your phone or draining your battery.
3 months ago by Charlie Osborne in VPN
VPN shield concept

Proxy vs. VPN: What is the difference, and which do I need?

Proxies and VPNs impact the security and privacy of your internet connection, but they have significant differences. Here is everything you need to know.
4 months ago by Charlie Osborne in VPN
ExpressVPN Web

The best no-log VPNs of 2025: Expert tested and reviewed

No-log VPNs claim to not keep records of their customers' online activities. These are the best no-log VPNs to protect your privacy.
4 months ago by Charlie Osborne in VPN
cracked credit card

48% of people have been scammed while holiday shopping online - what to watch for

Almost half of Americans will do most of their holiday shopping between Black Friday and Cyber Monday. But that's also the busiest time of the year for scammers. Here's how to protect yourself.
5 months ago by Lance Whitney in Cyber Threats
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The best free antivirus software: Expert tested

We tested the best free antivirus software to give you extra protection at no additional cost.
7 months ago by Emily Long in Security
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McAfee unleashes AI deepfake audio detector - but how reliable can it be?

Altered audio can signal a scam, and Deepfake Detector promises to find them. Here are the PCs it works on and what it will cost you.
7 months ago by Radhika Rajkumar in Artificial Intelligence
iPhone 14 Pro Max keypad

Can someone tell if I block their number?

When you block a person's phone number, do they know they've been blocked? Can they find out? What exactly happens next? Because it's complicated, we step you through the possible scenarios.
7 months ago by Maria Diaz in Smartphones
credit card in a block of ice

If your SSN was leaked online, you should freeze your credit: Here's how to do that

Concerned about a recent massive data breach involving Social Security numbers? Here's one way to protect yourself.
7 months ago by Maria Diaz in Security
AI eye security concept

These experts believe AI can help us win the cybersecurity battle

Emerging technologies can allow IT security teams to spot unusual activity more effectively, Palo Alto Networks says.
8 months ago by Tiernan Ray in Artificial Intelligence
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