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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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With mobile computing, software-as-a-service (SaaS), and now remote working moving the focus of IT security away from the traditional perimeter, this article looks at what a Zero Trust approach is and how it can help. More Complex Demands The belief among many IT security experts is that a traditional perimeter-based security approach may no longer…
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In a change to WhatsApp’s privacy policy from next month, users outside of Europe will have to agree to share their personal information with WhatsApp’s owner Facebook or leave the app. Outside Europe From February 8, 2021, a compulsory aspect of continuing to use WhatsApp outside the EU and EEA will be to agree to…
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Worries about the disruption of the flow of data and the effect of this on trade between the UK and EU countries with Brexit have been addressed by the granting of controversial, short-term data adequacy status to the UK. What Is Data Adequacy? For third countries, i.e. those outside the European Economic Area (EEA) of the…
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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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The move to home working has prompted more businesses to invest in more digital, online staff-monitoring tools to help with transparency and productivity. Home Working Working at home because of the pandemic has led to companies wanting to monitor employee online activity and employees becoming concerned about how this could impact upon their privacy. Which…
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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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