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Zero-trust data protection explained
For years, security relied on a castle-and-moat approach: keep outsiders out and trust whatever sits inside. Cloud services, remote work, bring-your-own-device (BYOD) policies, and the Internet of Thi...
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Is AirDrop secure? What you need to know before using it
AirDrop is a useful tool for transferring files that’s built into most Apple devices, but it can also open you up to certain threats. Though there are protective measures in place, AirDrop could be ...
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Multi-hop VPN: Is it smarter than switching servers?
Using a virtual private network (VPN) is a great way to protect your privacy online, but sometimes people wonder whether routing traffic through more than one server adds meaningful benefits. A multi-...
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What is quantum cryptography? Simple explanation and real examples
Imagine a future where hackers can crack even the strongest encryption in seconds. That’s the kind of challenge quantum computers could bring, and it's pushing scientists to rethink how we protect s...
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What is ChaCha20, and how does it work?
Every time you send a message, make an online payment, or log into a secure service, encryption is working behind the scenes to keep your data private. One of the algorithms doing this job today is Ch...
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What is data encryption?
When you log into a bank account, send a private message, or store files in the cloud, encryption is already in use. It keeps the data unreadable to anyone who isn’t meant to see it. In many data br...
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Encryption protocols explained: What they are and how they work
Picture sending an important letter without an envelope. Anyone along the way could read it. That’s essentially what happens when your data travels online without protection. Encryption protocols so...
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Cache vs. cookies: What they store and how it affects you
Ever notice how some websites load instantly while others feel like they’re stuck in the slow lane? Or why do you keep seeing ads for that pair of shoes you only looked at once? That’s your browse...
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Zero-trust network access (ZTNA) explained
As remote work, cloud services, and cyber threats evolve, traditional network security models are no longer enough. Zero-trust network access (ZTNA) offers a new approach to securing digital environme...
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RDP vs. VPN: The complete guide to remote access, security, and speed
Both Remote Desktop Protocol (RDP) and virtual private networks (VPNs) enable remote access, but they serve different purposes. RDP lets you control another computer remotely, like you're sitting righ...