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Passkey vs. password: Which is safer for your digital identity?
For years, passwords have been the default way to protect online accounts. But as cyberattacks become more sophisticated, passkeys are emerging as an alternative that addresses many of the weaknesses ...
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Does a VPN protect you from viruses? What you need to know
A virtual private network (VPN) is an important online privacy tool and an integral part of an overall cybersecurity posture. It encrypts your internet traffic, helping protect your data on untrusted ...
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Intrusion detection system: Detect threats before they disrupt your network
When responding to cybersecurity incidents, time can be an important factor. Spotting suspicious activity early may help security teams investigate faster and limit the impact of an attack. Intrusion ...
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What is a man-in-the-middle (MITM) attack and why is it dangerous?
A man-in-the-middle (MITM) attack is a type of cyberattack where a malicious actor secretly positions themselves between two communicating parties, typically a user and a website, app, or online servi...
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What is link sharing? A simple guide to sharing files securely
Link sharing is the practice of sharing files, folders, or a piece of content stored on a server, typically in the cloud, via a clickable URL. Instead of sending the actual file or piece of content as...
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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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What is rooting? How it works, risks, and alternatives
Rooting gives more control over a phone, but it can also affect security, stability, app compatibility, and support. Most online advice either oversells the benefits or focuses only on worst-case scen...
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VPC vs. VPN: What each one does, and when you need both
Virtual private clouds (VPCs) and virtual private networks (VPNs) are often confused. The names sound similar, and they both come up when you're thinking about cloud security. But they answer entirely...
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Block cipher vs. stream cipher: How they work and when to use each
Block and stream ciphers are the two main families of symmetric ciphers used for encryption. They use the same cryptographic key to encrypt and decrypt data, but they process it differently. That diff...
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What is firmware? A beginner-friendly guide to the code inside your devices
Every time a device powers on, a small layer of software begins running before the operating system starts. This software is known as firmware, and it exists in almost every modern electronic device. ...
Cybersecurity
