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How to block a number on iPhone: A complete guide
Spam phone calls and messages on your iPhone are more than just annoying. They can also be risky, especially if a message includes links designed to trick you into sharing personal information or acco...
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What is a zero-day exploit? Everything you need to know
Before new devices and software are released, or operating system and firmware upgrades are published, they typically undergo rigorous testing to catch security weaknesses. But even with strong precau...
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What is encrypted SNI, and why does it matter for your privacy?
When you visit a website today, your browser usually connects using Hypertext Transfer Protocol Secure (HTTPS) automatically, meaning the information exchanged between your device and the website is e...
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Heartbleed vulnerability: Understanding and mitigating risks
Heartbleed was a security flaw that allowed malicious actors to read sensitive memory from servers running vulnerable versions of OpenSSL. By exploiting it, attackers could silently extract passwords,...
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Is OneLaunch malware? Risks, concerns, and how to remove it
OneLaunch isn’t malware; it’s a legitimate desktop application that provides a customizable browser experience. Some users first become aware of it after noticing changes to their browser’s home...
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What is DarkSide ransomware, and how does it work?
DarkSide was a cybercriminal group that operated a Ransomware-as-a-Service (RaaS) model. First emerging in the latter half of 2020, the group developed the DarkSide ransomware and leased it to affilia...
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What is EDR in cybersecurity? The ultimate breakdown
A security breach isn’t always obvious. Instead, small signals can show up first: an unusual process, an unauthorized login, or a device behaving differently. Endpoint detection and response (EDR) t...
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How to prevent packet sniffing attacks
Packet sniffing is a fundamental network analysis and troubleshooting technique, but it’s also popular among malicious actors. When cybercriminals capture packets moving through a network, they can ...
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Remote access Trojan (RAT): What it is and how to stay protected
A remote access Trojan (RAT) is a type of Trojan horse malware that gives attackers remote control over a device without the user’s knowledge or consent. Once installed, it can monitor activity, ste...
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Introducing ExpressMailGuard: Email privacy, built for how the internet actually works
Most services still require your real email address. We built ExpressMailGuard so you don’t have to give it up just to sign up. Email has become the internet’s default identifier, even when...
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