Teri Sequeira
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5G, unbundling the internet
By Teri Sequeira: Does anyone really understand all this techno-speak regarding 2G, 3G and 4G LTE internet services? We, or…
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What is digital transformation?
With Teri Sequeira: Why are we constantly being told that we are living in a digital revolution? How does it…
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Can social media replace emails?
By Teri Sequeira: Now here’s an interesting development in 2019. Did you know that Facebook (FB) announced plans to merge…
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Passwords, their weakest links
By Teri Sequeira: Although passwords are not the best locks for online accounts, they are probably the most used to…
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Digital transformation, banking
By Teri Sequeira: Malawi has a thriving financial services industry, as evidenced by the expansion of services across country. Let…
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IT mid-year update
BY TERI SEQUEIRA: Space does not allow me to comment on all the exciting IT applications currently being explored on…
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GDPR and 2018
BY TERI SEQUEIRA: I wrote this article back in November 2017 to inform relevant organisations on the strict regulations that…
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Taking confusion out of cryptocurrency
Everyone nowadays seems to be talking about cryptocurrency and blockchain technology. These are commonly used key phrases—like say, “quantum physics”,…
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Data breaches and Facebook
Back in February, my column on Big Data started with this paragraph. “I previously wrote about the fourth industrial revolution…
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Anti-virus decisions—part 2
The previous column was aimed at personal and home users. In this column, I am focusing on corporate malware solutions.…
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