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What is a data warehouse? A complete guide for secure data management
Data warehouses are the backbone of modern analytics. They store large amounts of structured data from various sources, allowing organizations to analyze information, identify trends, and make data-dr...
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The ultimate guide to recursive DNS: Everything you need to know
The internet runs on a complex system called the Domain Name System (DNS) that turns human-readable domain names into machine-readable IP addresses. A recursive DNS server is a vital part of this syst...
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What is OIDC (OpenID Connect)? A complete guide to understanding the identity layer
Every time we sign in to a new app or website, we share personal details like usernames, passwords, or contact information. Each login creates another opportunity for that data to be exposed, making s...
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What is a P2P VPN, and how does it work?
When you use a virtual private network (VPN), you’re trusting a company’s app and servers to protect your data. A peer-to-peer (P2P) VPN challenges that model with a different idea: what if the us...
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Types of DNS servers: Everything you need to know
Every device connected to the internet, from servers to your smartphone, has a unique numerical IP address. Since these number strings are impractical for people to remember, the Domain Name System (D...
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Domain hijacking vs. DNS poisoning: Key differences and how to stay protected
Domain-based attacks, which target the control or resolution of internet domains, are one of the major cyber threats of today. Two common and high-impact forms of domain-based attacks are domain hijac...
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“No internet, secured” error on Windows: Complete fix and prevention guide
You're connected to Wi-Fi, but your browser won't load websites. When you check the network icon in the taskbar, you see those three dreaded words: “No internet, secured.” Your connection appears ...
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Cookieless tracking: How you’re tracked without cookies
Major web browsers are phasing out third-party cookies, the technology that has long enabled companies to track users across the internet. While this sounds like a win for privacy, it doesn’t mean o...
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What is Internet Control Message Protocol (ICMP)?
The Internet Control Message Protocol (ICMP) enables network devices to report errors and test connectivity across networks. When a router can’t deliver a packet, when network paths become congested...
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How to limit IP address tracking for stronger online privacy
Protecting your Internet Protocol (IP) address plays an important role in maintaining your online privacy. While it doesn’t reveal your exact identity, your IP address can be used to estimate your g...
