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Source of threats
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Source of threats
The internet is a vast place, full of opportunities for hackers, computer bugs, and criminals to exploit your system. However, once you’re privy to the common sources of these threats, you can exercise extra caution. Here’s a list of things to look out for:
Suspicious links, emails, SMS, or pop-ups: specifically those soliciting information that is sensitive or confidential.
Social Media: Often a hotspot for social engineers, make sure you aren’t accidentally sharing confidential information with anyone. Every social media site allows you to customize your privacy, to change what you share with others — so have a look in the settings!
Untrusted websites and apps: Not only might apps be malware-in-disguise, they could also be attempts by social engineers to consent phish you into handing over your data.
Make sure that any apps you download are by a trusted publisher, and any website you visit has a secure connection and trusted certificate.
Make sure that any apps you download are by a trusted publisher, and any website you visit has a secure connection and trusted certificate.
Downloading unsafe attachments and installing malicious software: Whether you get them from the internet or from CDs, pirated software has the potential of harming your computer.
Not scanning external storage devices: Any portable storage device such as a USB or external hard drive is often plugged into unsecure systems. As such, even if the device is offered by someone you trust, you never know whether there’s malware lurking in there. Make sure to scan the device for any threats as soon as you plug it into your system.
Connecting to an unknown public WiFi: As you’ve already learned, these are a favorite for network security threats! If it’s open and public, then it’s potentially compromised.
Last modified: Thursday, 14 May 2026, 11:27 AM