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What is a firewall and why it matters for security
Firewalls have been part of network security since the late 1980s. Since then, networks have expanded from local systems to the public internet, devices have multiplied, and applications now run acros...
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Is DeepSeek safe? What happens to your data when you use it
DeepSeek collects many of the same types of data as other chatbots, including prompts, device data, and usage information. One notable difference is that DeepSeek’s hosted service operates under Chi...
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The safest ways to pay online: Ultimate guide to the safest online payment methods
Not every payment method offers the same protection if something goes wrong. Payment safety depends on these factors: reversibility, liability, and data exposure. These determine whether you can undo ...
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VDI vs. VPN: Which remote access solution is right for your business?
Virtual desktop infrastructure (VDI) and virtual private networks (VPNs) are often compared as remote access options, but they work in fundamentally different ways. VDI provides users with a desktop r...
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Is Affirm safe? Essential info for online shoppers
Affirm is a U.S.-based buy now, pay later financing platform that lets customers split purchases into fixed payments through installment loans provided by Affirm or its lending partners. Like similar ...
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What is a residential VPN? Your guide to secure browsing
A residential virtual private network (VPN) routes your internet traffic through IP addresses assigned by internet service providers (ISPs) to home connections, rather than through servers hosted in d...
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Plenty of Fish scams: Red flags to watch for and how to stay safe
Plenty of Fish (POF) lets users send messages without matching first, which lowers the barrier to contacting others. This makes it easier for scammers to initiate conversations quickly and with little...
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Social media privacy: How to protect your data online
Social media privacy goes beyond who can see a post. Platforms can also track how long someone pauses on a video, which links they tap, and interactions that occur through ads or tracking technologies...
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What is geoblocking? Why it happens and how it works
You might open a website and find certain products missing, be redirected to a local version of a store, see region-specific pricing, or get a message saying a service isn’t available where you are....
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WannaCry ransomware explained: The attack that changed cybersecurity
In May 2017, ransomware known as WannaCry spread rapidly across computer networks worldwide. Within hours, hospitals, manufacturers, telecommunications providers, and government agencies were dealing ...
