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Cyber hygiene at home remains essential

These quick tips will help secure your personal network connections while working or studying from your place
October 24, 2022

Young man with short dark hair and a beard and wearing dark-rimmed glasses, sitting at a desktop computer and writing on a paper on a clipboard.

Is your modem living in your hallway closet? It might be time to rethink its living arrangements.

Working and studying at home may have some benefits: doing laundry between breaks, preparing supper, hanging out with the cat. Yet it also has some complications, like ensuring you’re working over a secure connection.

“When you’re working from home it’s important to note that your network is your main line of defense, and it may also be the last line of defense for Concordia,” says Mike Popoff, chief information security officer for Instructional and Information Technology Services.

While Concordia has worked hard to adapt with cloud-based solutions and multi-factor authentication, and it continues to evolve to the new cybersecurity realities, Popoff shares a few tips to help you secure your personal network connections.

Set up a secure private network

Setting up a secure network means that your connection is encrypted with security protocols to ensure the security of your data. Just like as a child you spoke pig Latin so eavesdroppers couldn’t listen in, as an adult you use secure private networks to keep prying eyes out.

It’s easier than you think. Here are some helpful suggestions:

  • Change your home Wi-Fi name and password from the default settings
  • Make sure your network name doesn’t have any personal details
  • Use a unique and strong password; passphrases work well
  • Create a separate Wi-Fi network for guests and smart devices for an added layer of protection from your more sensitive information
  • Make sure all devices on your network are up to date — tablets, computers, laptops, smartphones, routers
  • Limit area coverage by placing your router in the middle of your living space; the hallway closet might not be the best idea

Protect yourself when using public Wi-Fi

You can barely walk down the street these days without being prompted to connect to public Wi-Fi. Bus stops, coffee shops, even Concordia — it can be found almost everywhere. While this is convenient and can save on data usage, there are a few quick steps to reduce risks:

  • If you’re in a Wi-Fi zone but don’t need the internet, turn off your Wi-Fi
  • If possible, use a VPN
  • Watch out for shoulder surfers — just as you shield others from seeing your banking PIN, make sure no one is watching when you’re putting in your passwords
  • Try to only visit HTTPS sites or sites that display the padlock in the URL field; these sites are more secure than regular HTTP sites

Be safe while being social

Instagram, Twitter, TikTok, Facebook and others are great tools for sharing your life with the world, but social media is also an easy way for cybercriminals to learn more about you — cue the creepy music! So make sure to take a few precautions before you post:

  • Use a complex password or, even better, a passphrase for each account
  • If possible, enable multi-factor authentication to provide an added layer of protection
  • Review your privacy settings often to control who sees what
  • Cute quizzes that ask for your favourite colour and your birthdate aren’t so cute when they help provide cybercriminals with possible answers to your security questions
  • Analyze pictures before you post — backgrounds can provide more details about your life than you might like

Always keep your systems up to date

Wait, didn’t we already mention this? Well, it’s important.

While it may be annoying or easy to forget, keeping your systems up to date is equally as important as having the latest gadget or trendy shoes. Consider setting up automatic updates; if they happen at inconvenient times, set a reminder to turn on your device when you go to sleep so your systems can update during your off-hours.

Visit the
Concordia’s IT security and privacy page to learn valuable information about protecting your identity.


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