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What is medical identity theft, and how can you protect yourself?
We often picture stolen cards and drained bank accounts when we think about identity theft. In health care, the risks can go further. If someone uses your medical identity to get treatment, fill presc...
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What is credit card fraud, and how do you protect yourself?
When a credit card is misused, the effect can be immediate. A fraud-related block or frozen account can prevent you from paying for things you need, while an unfamiliar charge can set off disputes and...
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Signs of identity theft and how to spot them early
Identity theft happens when someone uses your personal or financial details without permission to impersonate you and gain access to money, credit, or services. Criminals can acquire this info in many...
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What is an e-signature? A complete beginner’s guide
If you’ve signed a lease electronically, accepted a job offer online, or agreed to terms in a digital contract, you’ve likely used an electronic signature. These signatures let people complete leg...
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What is data encryption?
When you log into a bank account, send a private message, or store files in the cloud, encryption is already in use. It keeps the data unreadable to anyone who isn’t meant to see it. In many data br...
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What is TLS encryption, and how does it protect your data?
Transport Layer Security (TLS) is the most widely used method for protecting data as it moves between devices and services. It powers HTTPS for secure websites, encrypts many email and messaging conne...
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Zero-trust architecture: What it is, how it works, and why it matters
The days of trusting anything just because it’s “inside the network” are over. Remote work, SaaS application vulnerabilities, and attackers using valid credentials have turned implicit trust int...
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What is a password manager and why should you use one
Most of us have way more online accounts than we can keep track of. And sure, we all know we should be using strong, unique passwords for every single one, but let’s be honest, almost nobody actuall...
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What is lattice-based cryptography, and why does it matter in the post-quantum era?
It’s easy to forget how much our lives depend on encryption. Every time you log into your bank account, send a message, or save a password, there’s some heavy-duty math working quietly in the back...
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How to disable end-to-end encryption in WhatsApp
WhatsApp’s end-to-end encryption is there to keep your chats private, so only you and the person you're messaging can read them. But there might be times when you want to change those settings. Mayb...
