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What is cyber threat hunting, and how does it work?
A virus or malware that infects your system doesn’t always attack right away. Advanced and targeted threats can lie dormant, collecting data, searching for sensitive information, or stealing credent...
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What is AI phishing, and how can you avoid it?
Artificial intelligence (AI) has become a part of everyday life for many people. It can assist with everything from meal planning to managing schedules and emails and can enhance the cybersecurity too...
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What is a honeypot in cybersecurity, and how does it work?
A honeypot in cybersecurity is a deliberately vulnerable system meant to attract attackers and observe their behavior, allowing security teams to study their attack techniques. In this article, we’l...
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Is WinRAR safe? Everything you need to know
WinRAR is a legitimate tool, but that doesn’t automatically make it risk-free. As it’s often used to open files downloaded from the internet, many users wonder whether WinRAR could expose their de...
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What is a buffer overflow, and why is it dangerous?
A buffer overflow occurs when a program writes more data to a fixed-size memory buffer than it was designed to hold, causing the excess data to spill into adjacent memory. Programs need memory to stor...
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What is PKI, and why does it matter for online security?
Trust plays a central role in how modern digital systems operate. They require dependable methods to verify identities and ensure that there’s no tampering during transmission across networks. Publi...
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Signs that your phone screen is hacked, and how to fix it
If your phone screen starts registering touches you didn't make, apps start opening on their own, or text appears in search fields without your input, you need to investigate. These symptoms could ste...
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What is REvil ransomware? A complete cybersecurity breakdown
REvil ransomware was a highly prolific ransomware operation active between 2019 and early 2022. It ran a large-scale Ransomware-as-a-Service (RaaS) model, enabling affiliates to launch attacks against...
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How to identify and respond to NetWalker ransomware attacks
NetWalker was a well-known ransomware operation, first identified in 2019, which became especially prominent during the COVID-19 pandemic. Attackers used it to encrypt victims’ files and demand rans...
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What is an NFC tag, and how does it work? A complete guide
If you’ve ever used contactless payments, entered a building by tapping your phone, or checked out a product with a quick tap, you’ve interacted with near-field communication (NFC) tags. NFC power...
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