Blog | Cyber Security 101: Protecting your Digital Identity

.IE Tech
by Ramesh Jaiswar
06 Oct 2023

In a world where every click, share and transaction leave a trace, safeguarding your digital identity is more than a precaution – it’s a necessity. As we enjoy the conveniences of the digital era, the risks of cyber threats loom large. We’re on a mission to help you protect your digital identity and defend against the hidden dangers of the online world.

Digital Identity: what does that mean?


Digital identity is basically any information that pinpoints you in the vast online space. It’s the digital footprint that echoes your real-world self. Think of it as the collection of data tied to you – your name, email, birthdate, online purchases, social media activities and even your search history. Essentially, any detail that, when connected, forms a virtual representation of you. Your digital identity is a mosaic of your online existence, reflecting who you are through every click, transaction, and interaction in the web universe.

Understanding the Stakes: Why Protect Your Digital Identity?

In our tech-dominated era, safeguarding your personal information is paramount. It’s not just about keeping your data secure; it’s about protecting yourself from an array of online threats – from the persistent risk of identity theft and account takeovers to the sneakiness of phishing attacks, the potential misuse of personal details, and the chilling spectre of online harassment and financial fraud.

Your personal information serves as the key to your financial records, medical documents, credit score, and a host of other critical data. In a world where the stakes are high, having a robust toolkit of practical tips is invaluable. It’s not just about preventing data breaches; it’s about strengthening your digital defences and ensuring your online presence is resilient against the numerous risks that lurk in the vast expanse of the internet.

Password Security – Keep it long and strong


Boost your passwords with tips from NIST (National Institute of Standards and Technology). Forget short and easy passwords—go for passphrases, longer combinations of words that are easy to remember. Change your password every 90 days for an extra layer of security. Make life easier with a password manager—they create and remember complex passwords, so you don’t have to. Aim for at least 10 characters to build an even stronger fortress for your digital turf.

Use Multi-factor Authentication (MFA)

Having Multi-Factor Authentication (MFA) is like having a double lock on your digital door. Instead of just needing a password, you also get a secret code that is sent to your phone. Even if someone knows your password, they can’t get in without that special code. It’s an extra layer of protection, making sure your online accounts are safe and sound, even if someone tries to sneak in with just a password. So, it’s like having your very own superhero for your digital world!

Watch out for phishing and suspicious email content

Phishing scams are like digital chameleons, often blending in. Here’s a quick guide to sniff them out:

  • Plain greetings: If it starts with a “Dear Customer,” beware. Legitimate emails know your name.
  • Weird sender’s email: Strange email address? It’s a red flag. Real companies use professional emails.
  • Typos or odd symbols: Did you spot typos or odd symbols? Legitimate emails don’t look rushed or weird.
  • Personal information plea: They want you to click to update information? Hold up. Trusted companies do that securely.
  • Remember, when in doubt, don’t click. Reach out to the company directly—check their website or give them a call. Stay sharp!

Think twice before you share personal information online

Keep it low-key on social media to avoid identity thieves. Skip the oversharing—no full names, birthdays or important numbers. The less that is out there, the safer you will be. It’s like locking up your digital stuff. So, before you share, think: “Would I shout this to a crowd?” If not, keep it down. Your digital identity, your rules.

Review your accounts and privacy settings

Clearing out dormant online accounts is a smart move. Think of it as a digital spring cleaning – by deleting accounts you no longer use, you’re essentially decluttering your virtual space. This not only minimises the chances of your personal information getting into the wrong hands but also streamlines your online presence.

Now, when it comes to social media, think of privacy settings as your bodyguard. Tweak them, be picky about what you share, and bam! you’re shielded from cyber snoops.

In essence, safeguarding your digital identity isn’t just about financial protection. It’s preserving your privacy, reputation, and overall well-being in our interconnected digital world. It’s the proactive defence of who you are in the vast online realm, ensuring a secure and safeexistence in today’s digital landscape.

“Your identity is your most valuable possession. Protect it.” – Elastigirl, The Incredibles.

Further reading

For comprehensive guidance on staying safe online, take a look at our cybersecurity e-book which delves deeper into essential tips and strategies for safeguarding your digital presence.

Ramesh Jaiswar works within our Application Support & Development team.