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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.

Don’t Apologize for a Data Breach (Do This Instead)

Don’t Apologize for a Data Breach (Do This Instead)

It should come as no surprise that cybersecurity is a big challenge for businesses and individuals alike. The problem: life pretty much revolves around being online these days, so there’s no avoiding it. Therefore, it’s your responsibility to ensure that any data you collect from your customers, employees, and other key stakeholders in your business is well-protected, otherwise you will face severe consequences.

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How Does CAPTCHA Work?

How Does CAPTCHA Work?

We’ve all had to confirm we’re not a computer when attempting to log into an account. This is the core purpose of what once was called CAPTCHA… the Completely Automated Public Turing test to tell Computers and Humans Apart. However, it seems surprising that computers don’t easily overcome these simple-seeming tests.

Let’s dig into why these simple tests actually are effective at differentiating between human users and automated bots.

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Tax Season Brings Scammers Out of the Woodwork

Tax Season Brings Scammers Out of the Woodwork

In the United States, tax season is prime time for hackers to take advantage of law-abiding, tax-paying citizens. They do this through all kinds of nefarious activities, such as phishing attacks conducted through text messages and emails claiming to be from the Internal Revenue Service. If you want to avoid getting scammed this tax season, be sure to keep the following tips in mind to stay safe while you conduct your typical tax routines.

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Ransomware Payments are Less Frequent, But It Isn’t All Good News

Ransomware Payments are Less Frequent, But It Isn’t All Good News

Despite some of the headlines that we saw last year, it wasn’t all bad news regarding ransomware. Critically, 2024 saw ransomware payments plummet by hundreds of millions of dollars… despite many large-scale attacks and one record-breaking whaling payment of $75 million by one victim.

This is undeniably great to hear… but with that in mind, we cannot let ourselves slip into complacency.

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Your Business Can Learn a Thing or Two From Nuclear Power Plant Security

b2ap3_thumbnail_nuclear_it_security_400.jpgWe talk about a lot of frightening technology scenarios for businesses; data loss, identity theft, and expensive hardware failures that can inflict substantial downtime and, therefore, cripple the ability of your business to sustain operations. One industry that has changed the way they manage risk, specifically the potential failure of important security systems, is the nuclear power industry. Any business can learn how to mitigate disaster by looking into the specifics of the two most horrendous nuclear meltdowns in history, the meltdown at Chernobyl in 1986, and the tsunami-induced disaster at Fukushima in 2011.

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