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On the Brink: Ransomware Risks Heighten for UK’s Critical Infrastructure”
In a recent report compiled by the Joint Committee on the National Security Strategy titled “A hostage to fortune: ransomware and UK national security”, it has been found that the… Read more
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Cyber Security Awards 2023: And The Winner Is…
This week, I was invited to attend the annual Cyber Security Awards ceremony which took place in central London. As a nominee and finalist for the category ‘Cyber Security Influencer… Read more
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Solved: Firepower Interfaces not Registering in ESXi 8.0
I’ve come across instances where new Firepower devices will not register configured interfaces. The issue seems to be related to ESXi 8.0 as it doesn’t support VMXNET interfaces. The workaround… Read more
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Migration Options from the Cisco Umbrella Roaming Client
Just last month, Cisco announced that the Cisco Umbrella Roaming Client would become End of Life (EoL) effective April 2nd 2024. As a result, the last day of support would… Read more
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Cisco+ Secure Connect Introductory Course
A free Cisco+ Secure Connect Introductory course created to help you better understand what Cisco+ Secure Connect is and how it’s configured to address crucial use cases for hybrid work… Read more
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We Are All Expendable | EP6 S1
In Episode 6, Season 1 of the Tech Dialogue, Kelvin speaks on recent job challenges, how he tackled them and how it has now changed his mindset moving forward. Read more
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Nominated for the ‘Cyber Security Influencer of the Year’ Award
When I first started ‘Network Wizkid’ in 2015, my main motivation was to document my journey into the technology industry and share my knowledge and resources with those that wanted… Read more
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TCV, ACV, iACV…What’s the Difference?
If you’re in sales you’ve likely heard the abbreviations, TCV, ACV and iACV…but maybe you’re unsure of what they mean. In this article I will explain what each abbreviation means.… Read more
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Free Cisco Umbrella Course
Have you ever wanted to learn Cisco Umbrella but never had the opportunity? Fear not because I have put together this free Cisco Umbrella course just for you. In this… Read more
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Bulk Delete Duo Applications using the Admin API
The following Python script can be used to bulk delete configured applications using the Duo Admin API. Currently within the Duo Admin Panel, there is no option to bulk delete… Read more
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