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VPN scams: How to spot fake VPNs and stay safe
As virtual private networks (VPNs) become more widespread, misleading services and deceptive marketing have also emerged to take advantage of this demand. Some apps marketed as VPNs have been found to...
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How to clear Outlook cache on Windows, Mac, and mobile
Microsoft Outlook stores some mailbox data locally so messages, calendars, contacts, and search results can load faster. On desktop versions of Outlook, this often includes an offline synchronized cop...
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What is the SMTP protocol, and how does it work?
The Simple Mail Transfer Protocol (SMTP) is the standard protocol for sending and relaying email across the internet. When an email is sent, the email app (or webmail) submits the message to an outgoi...
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USPS phishing mail: How to recognize and avoid it
Many people receive genuine tracking updates from the United States Postal Service (USPS), so a phishing email pretending to come from there can look ordinary at first glance. That familiarity is exac...
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Bluetooth security guide: How to stay safe from wireless attacks
Bluetooth connects everything from speakers and keyboards to phones, wearables, and cars. It’s convenient, but any wireless technology can introduce risk. This guide outlines how Bluetooth works at ...
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NDR vs. XDR: Key differences and how to choose
Cybersecurity tools keep evolving, and so does the terminology around them. Network detection and response (NDR) and extended detection and response (XDR) are two approaches that can overlap in their ...
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Chase fraud alert email: How to identify and respond to phishing
Chase regularly contacts clients by email for various reasons. The trouble is that scammers actively imitate the company, sending messages meant to trick targets into clicking links or sharing sensiti...
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How to spot Facebook email scams and stay safe
With billions of users worldwide, Facebook is a prime target for scammers looking to trick people through fake emails. Knowing how to recognize these scams can help you protect your personal informati...
