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What is angler phishing, and how can you avoid it?
Angler phishing is a social engineering tactic that targets customer support conversations on social media. Understanding the common patterns behind angler phishing makes it easier to recognize these ...
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Rainbow table attack: What is it and how to stay safe
When you sign up for a service, your password is typically converted into a hash before it’s stored. A rainbow table is an offline reference that pairs common passwords with their corresponding hash...
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Credit card authorization: The complete guide you need
Credit card authorization is the step that decides whether a card payment can go through. That decision affects more than whether a purchase works: it acts as an early security checkpoint, helping sto...
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How to ensure NFC security for safe transactions
Near Field Communication (NFC) security depends on a small number of technical controls. When these controls work as intended, NFC payments and taps are difficult to intercept or misuse. When they’r...
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How to prevent shoulder surfing: Essential tips for digital privacy
You know the feeling: someone stands a little too close, and you instinctively tilt your phone away. That instinct is there for a reason. In crowded spaces, a quick glance can reveal sensitive informa...
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How to tell if your baby monitor is hacked
Smart baby monitors make life easier for new parents, letting them keep an eye on their little one. But because many monitors connect to Wi-Fi, the app, or the cloud, they’re exposed to the same sec...
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Which email attachments are safe to open?
Email attachments are a common way scammers try to install malware on your device or redirect you to a fake login page. Whether an email attachment is safe to open or not depends more on who sent it a...
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How to make your Facebook account private
Facebook doesn’t have a single “make my account private” button. Instead, you can control your privacy through several settings that affect who can see your posts, profile details, photos, and a...
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Apple security alert scam: How to spot it and remove it fast
Apple’s popularity makes it a prime target for scammers, and one of the most common tactics is the fake “Apple security alert.” Understanding how this scam works and how real Apple-sent notifica...
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What are VPN ports?
When you connect to a virtual private network (VPN), data travels through a secure, encrypted tunnel between the device and the VPN server. At the heart of this connection are VPN ports, acting as gat...
