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In this article, we take a brief look at what a firewall is, what types there are, and the benefits and drawbacks of firewalls. Firewall A firewall is a network security system that can monitor and control incoming and outgoing network traffic based on predetermined security rules. Based on these rules, it decides whether to…
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It has been reported that hackers have been able to spread malware using fake news stories via the Google Alerts service. Google Alerts Launched in 2003, Google Alerts is Google’s content change detection and notification service which sends emails to a user when it finds new results (e.g. web pages, newspaper articles, blogs) that match…
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In the light of a reported recent victory by Europol in trying to stop the particularly dangerous Emotet malware, we look at what it is, how it is spread, and how to try and guard against it. What Is Emotet? Emotet is a computer malware program, believed to be Russian in origin, that was originally…
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Microsoft has announced that its new Authenticator App will also work as a password manager which will allow passwords to be synced across desktop and mobile devices (iOS and Android) as well as Edge and Google Chrome browsers. Free Authenticator The free Microsoft Authenticator app is currently only available as a public preview version in…
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With Christmas just around the corner here are some suggestions for how you and your loved ones can stay safe online over this festive period and beyond. The Shift Online The pandemic has prompted a huge shift online this year for work and now, with the second wave in full flight, for online shopping. Back…
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Hacking of websites, as well as devices and accounts, is all too common and this article looks at some of the tell-tale signs that your website may have been hacked, and what to do about it. Signs The kinds of signs that alert website owners to the fact that their website may have been hacked…
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In partnership with Visa, NatWest has added an invisible layer of behavioural biometrics as part of an authentication process that will enable compliance with a new EU regulation. Which Regulation? The Strong Customer Authentication (SCA) regulation, which is part of the EU’s Payment Services Directive 2 (PSD2) comes into force in 2021. The SCA regulation is intended to…
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A recent survey appears to have shown that changes brought by the pandemic have meant that IT buyers from companies working on digital transformation now value cybersecurity the most. Survey The survey, conducted among IT business leaders attending the all-virtual Digital Transformation Expo (DTX), DTX: NOW this month showed that 26 per cent of respondents put…
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With your router in charge of all incoming and outgoing Internet traffic and controlling the Wi-Fi network for your devices, it makes sense to make it as secure as possible. Routers Your router is the device that connects your computer and other devices to a network and, via a service provider, to the Internet. A…
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The Information Commissioner’s Office (ICO) has published guidelines to help clarify how data protection principles apply to AI projects. The Document The guidance document (now a pdf available online on the ICO website) was produced by an associate professor in the Department of Computer Science at the University of Oxford and is aimed at those…
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