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ChatGPT age verification: What it means for your privacy and access
In January 2026, OpenAI introduced an age prediction system that identifies whether a ChatGPT account likely belongs to a user under 18 and applies stricter content rules to those accounts, framing th...
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What is SHA-256? A practical guide to SHA-256 hashing
When a software update verifies itself before installing, when a Bitcoin block is added to the chain, or when secure websites check data integrity, the Secure Hash Algorithm 256-bit (SHA-256) is often...
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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 Chine...
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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 reversibility, liability, and data exposure. These determine whether you can undo a payment, who ...
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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...
