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National Technologies Group Blog

National Technologies Group has been serving the Sydney area since 1994, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses.

Modern Cybersecurity Depends on Building Resilience with Zero Trust

Modern Cybersecurity Depends on Building Resilience with Zero Trust

The world of cybersecurity is in constant flux, demanding that organizations continually reassess their defensive strategies. A traditional focus solely on preventing breaches, while important, is proving insufficient in the face of sophisticated and persistent threats. As highlighted in a recent Illumio podcast episode, "Trust & Resilience: The New Frontlines of Cybersecurity," the very foundation of digital interaction—trust—has ironically become a primary vulnerability exploited by attackers. This necessitates a fundamental shift in perspective. 

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Secure Your Business: How Password Managers Simplify Cybersecurity

Secure Your Business: How Password Managers Simplify Cybersecurity

If you're like many small and medium-sized business owners, you're juggling countless online passwords… for email, banking, software, supplier portals, and more. It's overwhelming! This often leads to using simple or repeated passwords, which unfortunately opens the door to cyber threats like data breaches, a serious risk for any business. Thankfully, there's a straightforward solution: a password manager.

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How to Keep BYOD from Impacting Security

How to Keep BYOD from Impacting Security

Bring Your Own Device, or BYOD, is a common approach for businesses that want to take advantage of mobile technology to kickstart productivity. Instead of supplying each individual employee with company-owned devices, businesses allow employees to use their own devices for work-related purposes. While this is great on the budget, it’s only really effective (and safe) if the employee prioritizes security on their devices; otherwise, it’s a liability.

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How to Keep Viruses from Hurting Your Chances of Success

How to Keep Viruses from Hurting Your Chances of Success

Every year, new malware, ransomware, and general cyber-nonsense emerge from the depths of the internet, evolving like a villain in a sci-fi movie. One moment, you’re minding your own business, and the next, your company’s data is held hostage and someone is demanding you pay them in Bitcoin.

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Google’s Android Update Should Remind Us How Crucial Maintenance Is

Google’s Android Update Should Remind Us How Crucial Maintenance Is

The Android operating system periodically receives updates and patches detailed in online publications called Android Security Bulletins. In the March 2025 edition, Google announced that 43 malicious bugs had been resolved, two of which were zero-day vulnerabilities.

Let’s talk about how to implement these fixes and why this is a practice that should reach every aspect of your business’ IT.

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